{"id":1207,"date":"2025-11-17T13:27:21","date_gmt":"2025-11-17T06:27:21","guid":{"rendered":"https:\/\/smileandshine.co.th\/en\/?p=1207"},"modified":"2025-12-08T15:00:09","modified_gmt":"2025-12-08T08:00:09","slug":"cavity","status":"publish","type":"post","link":"https:\/\/smileandshine.co.th\/en\/cavity\/","title":{"rendered":"What is a cavity? Dentist explains symptoms, stages &#038; treatment."},"content":{"rendered":"\n\t<section class=\"section round-corners\" id=\"section_1400332172\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-radius:10px;border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"text-3122204064\" class=\"text\">\n\t\t\n<h3>Key Takeaways<\/h3>\n\t\t\n<style>\n#text-3122204064 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3122204064 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<ul>\n<li>Cavities form when acids erode tooth enamel and create permanent damage.<\/li>\n<li>Early symptoms include sensitivity, discoloration, and mild pain.<\/li>\n<li>Timely dental care and daily hygiene prevent further decay and protect your teeth.<\/li>\n<\/ul>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1400332172 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(240, 246, 249);\n}\n<\/style>\n\t<\/section>\n\t\n\t<div id=\"gap-405984766\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-405984766 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p>A cavity is a small but progressive form of tooth decay that can quietly damage your enamel before you even notice it. It starts when bacteria in your mouth produce acids that erode the tooth\u2019s surface, creating weak spots that can turn into holes over time. A cavity is permanent damage to your tooth\u2019s hard surface caused by decay, but early detection and treatment can stop it from worsening.<\/p>\n<p>You might notice sensitivity to sweets or temperature changes, or a dull ache that comes and goes. These early signs often mean decay has reached deeper layers of your tooth. Understanding what causes cavities\u2014and how they progress\u2014helps you take control of your oral health before the damage becomes serious.<\/p>\n<p>Your dentist can treat cavities with methods like fluoride therapy, fillings, or root canal treatment, depending on how advanced the decay is. With proper care and prevention, you can protect your teeth and avoid the discomfort and cost of major dental work.<\/p>\n\n\t<section class=\"section round-corners\" id=\"section_1462265328\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-radius:10px;border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"text-3273030476\" class=\"text\">\n\t\t\n<h2>Contents<\/h2>\n\t\t\n<style>\n#text-3273030476 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3273030476 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p><a href=\"#1\">1. What Is a Cavity?<\/a><\/p>\n<ul>\n<li><a href=\"#2\">Definition of a Cavity<\/a><\/li>\n<li><a href=\"#3\">Difference Between Cavities and Tooth Decay<\/a><\/li>\n<li><a href=\"#4\">Dental Caries Explained<\/a><\/li>\n<\/ul>\n<p><a href=\"#5\">2. How Cavities Develop<\/a><\/p>\n<ul>\n<li><a href=\"#6\">Role of Plaque and Bacteria<\/a><\/li>\n<li><a href=\"#7\">Enamel Erosion and Dentin Involvement<\/a><\/li>\n<li><a href=\"#8\">Stages of Cavity Formation<\/a><\/li>\n<\/ul>\n<p><a href=\"#9\">3. Symptoms and Warning Signs<\/a><\/p>\n<ul>\n<li><a href=\"#10\">Toothache and Tooth Sensitivity<\/a><\/li>\n<li><a href=\"#11\">Visible Holes and Discoloration<\/a><\/li>\n<li><a href=\"#12\">Bad Breath and Taste Changes<\/a><\/li>\n<\/ul>\n<p><a href=\"#13\">4. Diagnosis and Dental Evaluation<\/a><\/p>\n<ul>\n<li><a href=\"#14\">Clinical Examination by a Dentist<\/a><\/li>\n<li><a href=\"#15\">Dental X-Rays<\/a><\/li>\n<li><a href=\"#16\">Differentiating from Other Dental Problems<\/a><\/li>\n<\/ul>\n<p><a href=\"#17\">5. Treatment Options for Cavities<\/a><\/p>\n<ul>\n<li><a href=\"#18\">Fluoride Treatments and Early Intervention<\/a><\/li>\n<li><a href=\"#19\">Fillings and Restorative Procedures<\/a><\/li>\n<li><a href=\"#20\">Root Canal Therapy and Tooth Extraction<\/a><\/li>\n<\/ul>\n<p><a href=\"#21\">6. Prevention and Long-Term Oral Health<\/a><\/p>\n<ul>\n<li><a href=\"#22\">Oral Hygiene Best Practices<\/a><\/li>\n<li><a href=\"#23\">Dietary Choices and Fluoride Use<\/a><\/li>\n<li><a href=\"#24\">Managing Risk Factors and Regular Dental Visits<\/a><\/li>\n<\/ul>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1462265328 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(240, 246, 249);\n}\n<\/style>\n\t<\/section>\n\t\n\t<div id=\"gap-509073587\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-509073587 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #1\" data-bullet=\"false\" data-link=\"#1\" data-title=\"1\"><a name=\"1\"><\/a><\/span>\n\t<div id=\"text-3638338719\" class=\"text\">\n\t\t\n<h2>What Is a Cavity<\/h2>\n\t\t\n<style>\n#text-3638338719 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3638338719 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>A cavity is a damaged area in your tooth that forms when bacteria, acids, and poor oral hygiene wear down the enamel. It develops gradually and can lead to pain, infection, or tooth loss if untreated. Understanding how cavities form and how they differ from general tooth decay helps you take early action to protect your teeth.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-1.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-1.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-1-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-1-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-1-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-747726714\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-747726714 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #2\" data-bullet=\"false\" data-link=\"#2\" data-title=\"2\"><a name=\"2\"><\/a><\/span>\n\t<div id=\"text-3162173649\" class=\"text\">\n\t\t\n<h3>Definition of a Cavity<\/h3>\n\t\t\n<style>\n#text-3162173649 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3162173649 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>A cavity is a small hole or structural defect that develops in the hard surface of your tooth. It begins when acids produced by bacteria in plaque dissolve minerals from the enamel.<\/p>\n<p>Once the enamel weakens, the damage can spread deeper into the dentin and pulp layers. This process does not happen overnight but progresses over time, especially when oral hygiene is inconsistent.<\/p>\n<p>Dentists diagnose cavities through visual exams, X-rays, and tactile checks using dental instruments. Early detection allows for simple treatments like fluoride therapy or fillings before more invasive procedures become necessary.<\/p>\n\t<div id=\"text-2621345354\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Tooth Layer<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Description<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Role in Cavity Formation<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Enamel<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Hard outer layer<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">First area affected by acid erosion<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Dentin<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Softer layer beneath enamel<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Allows decay to spread faster<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Pulp<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Inner tissue with nerves and blood vessels<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Becomes infected in advanced decay<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-3484267094\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Tooth Layer: Enamel<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Hard outer layer<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Role in Cavity Formation<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">First area affected by acid erosion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Tooth Layer: Dentin<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Softer layer beneath enamel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Role in Cavity Formation<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Allows decay to spread faster<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Tooth Layer: Pulp<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Inner tissue with nerves and blood vessels<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Role in Cavity Formation<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Becomes infected in advanced decay<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #3\" data-bullet=\"false\" data-link=\"#3\" data-title=\"3\"><a name=\"3\"><\/a><\/span>\n\t<div id=\"text-519910260\" class=\"text\">\n\t\t\n<h3>Difference Between Cavities and Tooth Decay<\/h3>\n\t\t\n<style>\n#text-519910260 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-519910260 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>The terms cavity and tooth decay are often used interchangeably, but they describe different stages of the same process. Tooth decay refers to the gradual breakdown of tooth structure caused by bacterial acids, while a cavity is the physical hole that results once that decay has damaged the enamel.<\/p>\n<p>In other words, tooth decay is the process; a cavity is the outcome. You can have early decay without a visible cavity, which is why regular dental checkups are essential.<\/p>\n<p>Preventive care\u2014such as brushing with fluoride toothpaste, flossing daily, and reducing sugar intake\u2014helps stop decay before it turns into a cavity. Once a cavity forms, professional treatment is the only way to restore the tooth\u2019s structure.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #4\" data-bullet=\"false\" data-link=\"#4\" data-title=\"4\"><a name=\"4\"><\/a><\/span>\n\t<div id=\"text-3944270565\" class=\"text\">\n\t\t\n<h3>Dental Caries Explained<\/h3>\n\t\t\n<style>\n#text-3944270565 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3944270565 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Dental caries is the medical term for both tooth decay and cavities. It describes the disease process caused by the interaction of bacteria, dietary sugars, and tooth enamel over time.<\/p>\n<p>When bacteria feed on sugars, they produce acids that lower the mouth\u2019s pH and dissolve minerals from the enamel. This repeated demineralization weakens the tooth and eventually creates a cavity if the damage is not reversed.<\/p>\n<p>You can slow or stop dental caries by maintaining a balanced diet, using fluoride, and visiting your dentist regularly. These steps restore lost minerals and help protect your enamel from acid attacks that lead to permanent damage.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #5\" data-bullet=\"false\" data-link=\"#5\" data-title=\"5\"><a name=\"5\"><\/a><\/span>\n\t<div id=\"text-3614889349\" class=\"text\">\n\t\t\n<h2>How Cavities Develop<\/h2>\n\t\t\n<style>\n#text-3614889349 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3614889349 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Cavities form when bacterial acids break down the protective layers of your teeth over time. The process begins with plaque buildup and can progress through the enamel into deeper layers like dentin, eventually leading to pain or infection if not treated promptly.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-2.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-2.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-2-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-2-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-2-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1664957840\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1664957840 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #6\" data-bullet=\"false\" data-link=\"#6\" data-title=\"6\"><a name=\"6\"><\/a><\/span>\n\t<div id=\"text-111442388\" class=\"text\">\n\t\t\n<h3>Role of Plaque and Bacteria<\/h3>\n\t\t\n<style>\n#text-111442388 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-111442388 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Plaque is a soft, sticky film that constantly forms on your teeth. It contains bacteria, food particles, and saliva. When you eat sugary or starchy foods, bacteria\u2014especially Streptococcus mutans\u2014consume these carbohydrates and release acids as byproducts.<\/p>\n<p>These acids lower the pH in your mouth, creating an environment that weakens enamel. Without regular brushing and flossing, plaque hardens into tartar, which makes bacterial buildup more difficult to remove.<\/p>\n<p>Over time, this bacterial activity erodes the minerals in your enamel. The longer plaque remains on your teeth, the more likely it is to cause demineralization and the early development of cavities.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #7\" data-bullet=\"false\" data-link=\"#7\" data-title=\"7\"><a name=\"7\"><\/a><\/span>\n\t<div id=\"text-2315602810\" class=\"text\">\n\t\t\n<h3>Enamel Erosion and Dentin Involvement<\/h3>\n\t\t\n<style>\n#text-2315602810 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2315602810 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>The enamel is the hardest substance in your body, but it is not indestructible. When acids from plaque and acidic foods repeatedly attack the enamel surface, minerals such as calcium and phosphate dissolve. This early loss of minerals is called demineralization.<\/p>\n<p>If you do not restore these minerals through fluoride or saliva, small weak spots form on the enamel. Once the enamel breaks down, the decay reaches the dentin, a softer, more porous layer beneath.<\/p>\n<p>Because dentin contains microscopic tubules that connect to the tooth\u2019s nerve, sensitivity often begins at this stage. You may feel discomfort from hot, cold, or sweet foods as the cavity deepens.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #8\" data-bullet=\"false\" data-link=\"#8\" data-title=\"8\"><a name=\"8\"><\/a><\/span>\n\t<div id=\"text-1227535747\" class=\"text\">\n\t\t\n<h3>Stages of Cavity Formation<\/h3>\n\t\t\n<style>\n#text-1227535747 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-1227535747 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Cavities progress in a series of stages that reflect how far decay has advanced:<\/p>\n\t<div id=\"text-534234924\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Stage<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Description<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">1. Demineralization<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early mineral loss in enamel<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">None or faint white spots<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">2. Enamel Decay<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Surface breakdown begins<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Mild sensitivity<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">3. Dentin Decay<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Bacteria reach dentin layer<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sharp pain or sensitivity<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">4. Pulp Damage<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Infection affects nerves<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Persistent toothache<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">5. Abscess<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Pus forms at root<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Swelling, severe pain<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-1995564293\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Stage: 1. Demineralization<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early mineral loss in enamel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">None or faint white spots<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Stage: 2. Enamel Decay<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Surface breakdown begins<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Mild sensitivity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Stage: 3. Dentin Decay<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Bacteria reach dentin layer<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sharp pain or sensitivity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Stage: 4. Pulp Damage<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Infection affects nerves<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Persistent toothache<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Stage: 5. Abscess<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Description<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Pus forms at root<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Possible Symptoms<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Swelling, severe pain<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<p>Recognizing these stages helps you understand when professional care is needed to stop further damage and preserve your natural tooth structure.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #9\" data-bullet=\"false\" data-link=\"#9\" data-title=\"9\"><a name=\"9\"><\/a><\/span>\n\t<div id=\"text-3860242500\" class=\"text\">\n\t\t\n<h2>Symptoms and Warning Signs<\/h2>\n\t\t\n<style>\n#text-3860242500 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3860242500 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Cavities often begin quietly, showing only mild discomfort or subtle changes in how your teeth look and feel. Paying attention to early signs such as pain, sensitivity, discoloration, or unusual taste can help you identify decay before it causes more serious damage.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-3.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-3.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-3-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-3-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-3-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-194533171\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-194533171 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #10\" data-bullet=\"false\" data-link=\"#10\" data-title=\"10\"><a name=\"10\"><\/a><\/span>\n\t<div id=\"text-3683485823\" class=\"text\">\n\t\t\n<h3>Toothache and Tooth Sensitivity<\/h3>\n\t\t\n<style>\n#text-3683485823 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3683485823 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>A toothache is one of the most common indicators of a cavity. You might feel a dull ache or sharp pain that appears when chewing or even when the tooth is at rest. The pain usually comes from decay reaching the dentin layer, where tiny nerve endings become irritated.<\/p>\n<p>Tooth sensitivity often develops when enamel weakens and exposes the dentin. You may notice discomfort when eating hot, cold, or sweet foods. This reaction happens because temperature changes reach the nerves through microscopic openings in the enamel.<\/p>\n<p>If sensitivity or pain lingers after you stop eating or drinking, it\u2019s a sign that decay may be progressing. Using fluoride toothpaste and visiting your dentist promptly can help prevent further damage.<\/p>\n\t<div id=\"text-110933943\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Symptom<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Possible Cause<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">When to Act<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sharp pain when chewing<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Deep decay or crack<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">See a dentist soon<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sensitivity to cold or sweet foods<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early enamel erosion<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Schedule a check-up<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-2443030812\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Symptom: Sharp pain when chewing<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Possible Cause<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Deep decay or crack<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">When to Act<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">See a dentist soon<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Symptom: Sensitivity to cold or sweet foods<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Possible Cause<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early enamel erosion<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">When to Act<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Schedule a check-up<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #11\" data-bullet=\"false\" data-link=\"#11\" data-title=\"11\"><a name=\"11\"><\/a><\/span>\n\t<div id=\"text-2679422135\" class=\"text\">\n\t\t\n<h3>Visible Holes and Discoloration<\/h3>\n\t\t\n<style>\n#text-2679422135 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2679422135 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>As cavities advance, they become visible on the tooth surface. You may see white, brown, or black spots, which indicate stages of enamel breakdown. White spots often mark early demineralization, while darker areas suggest deeper decay.<\/p>\n<p>Small holes or pits can also develop. These are physical signs that bacteria have eroded the enamel and dentin. You might feel these rough spots with your tongue or notice food getting trapped more easily.<\/p>\n<p>Monitoring tooth color and texture helps you catch decay early. Regular dental exams allow your dentist to detect and treat small cavities before they require more extensive procedures like fillings or crowns.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #12\" data-bullet=\"false\" data-link=\"#12\" data-title=\"12\"><a name=\"12\"><\/a><\/span>\n\t<div id=\"text-2735881253\" class=\"text\">\n\t\t\n<h3>Bad Breath and Taste Changes<\/h3>\n\t\t\n<style>\n#text-2735881253 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2735881253 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Persistent bad breath (halitosis) may occur when bacteria multiply inside a decayed area. These bacteria release sulfur compounds that create an unpleasant odor. Even with consistent brushing, the smell can linger if decay remains untreated.<\/p>\n<p>You might also notice a metallic or bitter taste in your mouth. This happens when infection or bacterial buildup affects saliva composition.<\/p>\n<p>If bad breath or taste changes persist despite good oral hygiene, it could mean a cavity has progressed or an infection has formed. A professional cleaning or cavity treatment can remove the source and restore freshness to your breath.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #13\" data-bullet=\"false\" data-link=\"#13\" data-title=\"13\"><a name=\"13\"><\/a><\/span>\n\t<div id=\"text-1792281021\" class=\"text\">\n\t\t\n<h2>Diagnosis and Dental Evaluation<\/h2>\n\t\t\n<style>\n#text-1792281021 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-1792281021 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Dentists identify cavities using a combination of visual inspection, tactile assessment, and imaging tools. Accurate diagnosis helps detect early decay, determine its depth, and rule out other dental problems that may cause similar symptoms.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-4.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-4.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-4-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-4-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-4-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-1784117266\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1784117266 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #14\" data-bullet=\"false\" data-link=\"#14\" data-title=\"14\"><a name=\"14\"><\/a><\/span>\n\t<div id=\"text-2992398986\" class=\"text\">\n\t\t\n<h3>Clinical Examination by a Dentist<\/h3>\n\t\t\n<style>\n#text-2992398986 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2992398986 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>During a dental check-up, your dentist first performs a visual inspection of your teeth and gums. They look for discoloration, white spots, or visible holes that may indicate enamel breakdown.<\/p>\n<p>A small mirror and an explorer\u2014a pointed dental instrument\u2014help detect softened enamel or rough surfaces. The dentist may gently probe suspicious areas to check for sensitivity or structural weakness.<\/p>\n<p>Plaque buildup, gum inflammation, and tooth alignment are also evaluated because these factors can influence cavity formation. Regular examinations every six months allow your dentist to catch early signs of decay before it progresses.<\/p>\n<p>If needed, your dentist may apply a dye or laser fluorescence test to highlight demineralized areas. These tools make it easier to identify early lesions that are not yet visible to the naked eye.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #15\" data-bullet=\"false\" data-link=\"#15\" data-title=\"15\"><a name=\"15\"><\/a><\/span>\n\t<div id=\"text-34064063\" class=\"text\">\n\t\t\n<h3>Dental X-Rays<\/h3>\n\t\t\n<style>\n#text-34064063 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-34064063 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Dental X-rays (radiographs) provide detailed images of the inner structures of your teeth. They help your dentist find cavities hidden between teeth or beneath the enamel surface, where visual inspection alone cannot reach.<\/p>\n<p>Common types include bitewing X-rays, which show the crowns of upper and lower teeth, and periapical X-rays, which capture the entire tooth from crown to root. These images reveal the extent of decay and whether it has reached the dentin or pulp.<\/p>\n<p>Digital X-rays use lower radiation levels than traditional film and produce images instantly. Your dentist reviews these images on a monitor, often pointing out darkened areas that represent decay.<\/p>\n<p>By combining X-ray results with clinical findings, your dentist can plan treatment precisely and avoid unnecessary procedures.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #16\" data-bullet=\"false\" data-link=\"#16\" data-title=\"16\"><a name=\"16\"><\/a><\/span>\n\t<div id=\"text-1577652593\" class=\"text\">\n\t\t\n<h3>Differentiating from Other Dental Problems<\/h3>\n\t\t\n<style>\n#text-1577652593 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-1577652593 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Tooth pain or sensitivity does not always mean you have a cavity. Your dentist must distinguish decay from other dental problems such as enamel erosion, cracked teeth, or gum recession.<\/p>\n<p>They assess the location, duration, and type of discomfort you describe. For example, sharp pain when biting may indicate a fracture, while lingering sensitivity to cold often points to deep decay.<\/p>\n<p>A table like the one below helps clarify how dentists differentiate conditions:<\/p>\n\t<div id=\"text-1615691548\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Symptom Type<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Possible Cause<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Diagnostic Tool<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Localized cold sensitivity<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early cavity<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Visual exam, fluoride test<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Sharp biting pain<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Cracked tooth<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Transillumination, X-ray<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Gum tenderness<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Gingivitis<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Periodontal exam<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-3807618401\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Symptom Type: Localized cold sensitivity<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Possible Cause<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Early cavity<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Diagnostic Tool<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Visual exam, fluoride test<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Symptom Type: Sharp biting pain<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Possible Cause<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Cracked tooth<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Diagnostic Tool<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Transillumination, X-ray<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Symptom Type: Gum tenderness<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Possible Cause<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Gingivitis<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Diagnostic Tool<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Periodontal exam<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<p>Accurate differentiation ensures you receive the right treatment\u2014whether it\u2019s a filling, root canal, or gum therapy\u2014without unnecessary interventions.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #17\" data-bullet=\"false\" data-link=\"#17\" data-title=\"17\"><a name=\"17\"><\/a><\/span>\n\t<div id=\"text-3598844758\" class=\"text\">\n\t\t\n<h2>Treatment Options for Cavities<\/h2>\n\t\t\n<style>\n#text-3598844758 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3598844758 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Cavity treatment depends on how far decay has progressed and how much of the tooth structure remains intact. Early detection allows for simple, noninvasive care, while advanced decay may require restorative or surgical procedures to preserve your oral health.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-5.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-5.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-5-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-5-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-5-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-344007890\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-344007890 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #18\" data-bullet=\"false\" data-link=\"#18\" data-title=\"18\"><a name=\"18\"><\/a><\/span>\n\t<div id=\"text-3259344428\" class=\"text\">\n\t\t\n<h3>Fluoride Treatments and Early Intervention<\/h3>\n\t\t\n<style>\n#text-3259344428 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3259344428 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>When a cavity is in its earliest stage, fluoride treatments can help remineralize weakened enamel. Fluoride strengthens the outer layer of your teeth by replacing lost minerals and making enamel more resistant to acid damage.<\/p>\n<p>Your dentist may apply a professional fluoride gel, varnish, or foam that contains a higher concentration than store-bought toothpaste or mouthwash. These treatments can reverse very small areas of decay before a cavity forms.<\/p>\n<p>At home, maintaining good dental care habits supports this process. Brush twice daily with fluoride toothpaste, floss once a day, and limit sugary foods that feed bacteria. Regular checkups allow your dentist to spot early enamel changes and apply fluoride as needed.<\/p>\n<p>If enamel loss continues despite preventive care, your dentist may recommend a sealant or a small filling to stop further decay. Acting early can help you avoid more extensive procedures later.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #19\" data-bullet=\"false\" data-link=\"#19\" data-title=\"19\"><a name=\"19\"><\/a><\/span>\n\t<div id=\"text-4013847163\" class=\"text\">\n\t\t\n<h3>Fillings and Restorative Procedures<\/h3>\n\t\t\n<style>\n#text-4013847163 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-4013847163 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Once decay creates a hole in the enamel, a filling becomes necessary to restore the tooth\u2019s structure and prevent bacteria from spreading. Your dentist removes the decayed portion and fills the space with a durable material.<\/p>\n<p>Common filling materials include:<\/p>\n\t<div id=\"text-1052648643\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Material<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Features<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Durability<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Composite resin<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Tooth-colored, blends naturally<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Moderate<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Amalgam<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Strong, cost-effective<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">High<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Porcelain or gold<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Long-lasting, stain-resistant<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Very high<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-1014713260\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Material: Composite resin<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Features<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Tooth-colored, blends naturally<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Durability<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Moderate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Material: Amalgam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Features<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Strong, cost-effective<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Durability<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">High<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Material: Porcelain or gold<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Features<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Long-lasting, stain-resistant<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Durability<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Very high<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<p>Choosing the right filling depends on the tooth\u2019s location, your budget, and cosmetic preferences.<\/p>\n<p>In more extensive cases, your dentist might recommend inlays, onlays, or crowns. These restorations cover larger damaged areas and reinforce the tooth. Regular dental care and follow-up visits help ensure the repair remains secure and functional.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #20\" data-bullet=\"false\" data-link=\"#20\" data-title=\"20\"><a name=\"20\"><\/a><\/span>\n\t<div id=\"text-4227357706\" class=\"text\">\n\t\t\n<h3>Root Canal Therapy and Tooth Extraction<\/h3>\n\t\t\n<style>\n#text-4227357706 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-4227357706 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>If decay reaches the pulp\u2014the inner tissue containing nerves and blood vessels\u2014you may need a root canal. This procedure removes infected tissue, cleans the canal, and seals it to prevent reinfection. A crown usually follows to strengthen the tooth.<\/p>\n<p>Root canal therapy allows you to keep your natural tooth and maintain normal bite function. It also relieves pain caused by inflammation or infection.<\/p>\n<p>When a tooth is too damaged to restore, tooth extraction becomes necessary. After extraction, your dentist may suggest a dental implant, bridge, or partial denture to replace the missing tooth and preserve jaw alignment.<\/p>\n<p>Prompt treatment of deep decay reduces complications and helps you maintain a healthy, functional smile.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #21\" data-bullet=\"false\" data-link=\"#21\" data-title=\"21\"><a name=\"21\"><\/a><\/span>\n\t<div id=\"text-1346343564\" class=\"text\">\n\t\t\n<h2>Prevention and Long-Term Oral Health<\/h2>\n\t\t\n<style>\n#text-1346343564 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-1346343564 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>You can prevent cavities and protect your teeth by combining daily cleaning habits, smart food and drink choices, and regular dental care. Consistent attention to your oral health reduces the risk of gum disease, tooth loss, and other common dental problems.<\/p>\n\t<div class=\"box has-hover   has-hover box-none box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-6.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-6.jpg 1200w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-6-700x467.jpg 700w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-6-1024x683.jpg 1024w, https:\/\/smileandshine.co.th\/en\/wp-content\/uploads\/2025\/11\/cavity-6-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"gap-423416487\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-423416487 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #22\" data-bullet=\"false\" data-link=\"#22\" data-title=\"22\"><a name=\"22\"><\/a><\/span>\n\t<div id=\"text-3108234579\" class=\"text\">\n\t\t\n<h3>Oral Hygiene Best Practices<\/h3>\n\t\t\n<style>\n#text-3108234579 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-3108234579 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Brush your teeth twice a day using fluoride toothpaste and a soft-bristled toothbrush. Fluoride strengthens enamel and helps reverse early signs of decay. Brush for at least two minutes and reach all surfaces, including along the gumline.<\/p>\n<p>Floss once a day to remove plaque and food particles between teeth. Rinsing with an antiseptic or fluoride mouthwash can further reduce bacteria.<\/p>\n<p>Replace your toothbrush every three to four months or sooner if bristles fray. If you wear braces or have receding gums, use interdental brushes or floss threaders to clean hard-to-reach areas.<\/p>\n\t<div id=\"text-4147030492\" class=\"text hide-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Routine<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Frequency<\/th>\n<th style=\"padding: 8px; border: 1px solid #ddd;\">Purpose<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Brushing<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Twice daily<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Removes plaque, strengthens enamel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Flossing<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Daily<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Cleans between teeth<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Mouthwash<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Daily<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Reduces bacteria and freshens breath<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n\t<div id=\"text-403395165\" class=\"text show-for-small\">\n\t\t\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Routine: Brushing<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Frequency<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Twice daily<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Purpose<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Removes plaque, strengthens enamel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 16px;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Routine: Flossing<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Frequency<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Daily<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Purpose<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Cleans between teeth<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #333; color: white;\">\n<th style=\"padding: 8px; border: 1px solid #ddd;\" colspan=\"2\">Routine: Mouthwash<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd; width: 40%;\">Frequency<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Daily<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Purpose<\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Reduces bacteria and freshens breath<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t<\/div>\n\t\n<span class=\"scroll-to\" data-label=\"Scroll to: #23\" data-bullet=\"false\" data-link=\"#23\" data-title=\"23\"><a name=\"23\"><\/a><\/span>\n\t<div id=\"text-2660870117\" class=\"text\">\n\t\t\n<h3>Dietary Choices and Fluoride Use<\/h3>\n\t\t\n<style>\n#text-2660870117 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2660870117 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>A healthy diet supports strong teeth and gums. Limit sugary foods and acidic drinks, which feed bacteria that cause decay. Choose water, milk, and unsweetened beverages instead of soda or juice.<\/p>\n<p>Include foods rich in calcium, such as dairy products, leafy greens, and fortified plant milks, to help maintain enamel strength. Chewing sugar-free gum after meals can increase saliva, which neutralizes acid and reduces dry mouth.<\/p>\n<p>Drink fluoridated water when available. Fluoride binds with enamel to make it more resistant to acid attacks. If your water supply lacks fluoride, your dentist may recommend professional fluoride treatments or prescription toothpaste.<\/p>\n<span class=\"scroll-to\" data-label=\"Scroll to: #24\" data-bullet=\"false\" data-link=\"#24\" data-title=\"24\"><a name=\"24\"><\/a><\/span>\n\t<div id=\"text-949237655\" class=\"text\">\n\t\t\n<h3>Managing Risk Factors and Regular Dental Visits<\/h3>\n\t\t\n<style>\n#text-949237655 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-949237655 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<p>Certain conditions increase your risk for cavities, including poor oral hygiene, gum disease, and dry mouth caused by medications or aging. Managing these factors helps you prevent cavities and maintain long-term oral health.<\/p>\n<p>Schedule dental checkups at least once a year. Professional cleanings remove hardened plaque and allow dentists to detect early decay or gum recession before it worsens.<\/p>\n<p>If you have frequent cavities or receding gums, your dentist may suggest sealants, fluoride varnish, or saliva substitutes. Regular care ensures small problems are treated early, reducing the chance of pain or tooth loss later.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A cavity is a small but progressive form of tooth decay that can quietly damage your enamel before you even<\/p>\n","protected":false},"author":1,"featured_media":1431,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is a cavity? Dentist explains symptoms, stages &amp; treatment.<\/title>\n<meta name=\"description\" content=\"Learn about a tooth cavity from start to finish. A dentist breaks down the stages, symptoms, and the necessary treatments for a cavity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/smileandshine.co.th\/en\/cavity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a cavity? Dentist explains symptoms, stages &amp; treatment.\" \/>\n<meta property=\"og:description\" content=\"Learn about a tooth cavity from start to finish. 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