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Tooth decay, also known as cavities or caries, is the breakdown of teeth due to acids produced by bacteria. [6] The cavities may be a number of different colors, from yellow to black. [1] Symptoms may include pain and difficulty eating.
- Bacteria producing acid from food debris
- Pain, tooth loss, difficulty eating
2021年1月25日 · 齲齒 (Dental caries)，一般稱為 蛀牙 ，指的是牙齒上出現了蛀孔，是牙齒受 細菌 侵犯的結果。 齲齒或稱蛀牙，是最常見的健康問題。 如果不及時治療，蛀孔會演變成大洞，侵蝕到牙齒深層構造，可能導致嚴重的 牙痛 、 感染 ，甚至牙齒脫落。 齲齒有多常見. 蛀牙是極為普遍的健康情況，發生在各種年齡層，但患者中更常見到 兒童 、青少年及老年人。 想降低罹患齲齒的機率，必需靠減少風險因素的方法來達成。 想要進一步了解詳情，請與您的牙醫師討論。 齲齒、蛀牙的症狀. 齲齒常見症狀包括： 牙痛. 牙齒變 敏感. 碰到 甜食 ，過熱或 過冷 的食物時，牙齒突然感覺不舒服或劇疼. 牙齒表面出現小孔或洞. 牙齒表面上有棕色、黑色的點或白色軟狀 堆積物. 咬到東西時會感到疼痛.
- Overview
- Symptoms
- Causes
- Risk Factors
- Complications
- Prevention
Cavities are areas in the hard surface of your teeth that are damaged. These areas of tooth decay become tiny openings or holes that can lead to a serious toothache, infection and tooth loss. There are several causes of cavities, including bacteria in your mouth, snacking a lot, sipping sugary drinks and not cleaning your teeth well. Cavities and t...
The symptoms of cavities vary, depending on how many you have and where they're located. When a cavity is just beginning, you may not have any symptoms. As the decay gets larger, it may cause symptoms such as: 1. Toothache and other pain. 2. Tooth sensitivity. 3. Mild to sharp pain when eating or drinking something sweet, hot or cold. 4. Holes or p...
Tooth decay causes cavities. This is a process that occurs over time. Here's how tooth decay happens: 1. Plaque forms.Dental plaque is a clear sticky film that coats your teeth. It's due to eating a lot of sugars and starches and not cleaning your teeth well. When you don't clean sugars and starches off your teeth, bacteria quickly begin feeding on...
Anyone who has teeth can get cavities, but these factors raise the risk: 1. Tooth location.Decay most often occurs in your back teeth — your molars and premolars. These teeth have lots of grooves, pits and crannies, and multiple roots that can collect food particles. That's why they're harder to keep clean than your smoother, easy-to-reach front te...
Cavities and tooth decay are so common that you may not take them seriously. And you may think that it doesn't matter if children get cavities in their baby teeth. But cavities and tooth decay can have serious and lasting complications, even for children who don't have their permanent teeth yet. Complications of cavities may include: 1. Pain. 2. Ab...
Good oral and dental hygiene can help keep you from getting cavities. Here are some tips to help prevent cavities. Ask your dentist which tips are best for you. 1. Brush with fluoride toothpaste after eating or drinking.Brush your teeth at least twice a day, and ideally after every meal, using toothpaste with fluoride. To clean between your teeth, ...
2020年7月30日 · Tooth decay typically happens in five stages, and it can be prevented with good oral hygiene. Learn about the treatment and prevention of tooth decay.
2022年3月2日 · Tooth decay occurs when bacteria in the mouth produce acids that attack the enamel, or protective outer layer of the tooth. If left untreated, tooth decay could lead to gum disease, cavities, and possibly tooth loss. Unfortunately, tooth decay is very prevalent in the United States.
- Karon Warren
Tooth decay begins when bacteria in your mouth make acids that attack the tooth’s surface (enamel). This can lead to a small hole in a tooth, called a cavity. If tooth decay is not treated, it can cause pain, infection, and even tooth loss. People of all ages can get tooth decay once they have teeth—from childhood through the senior years.
齲 ㄑㄩˇ 齒 ，俗稱 蛀牙 ，指 牙齒 因 細菌 活動而造成分解的現象 [1] 。 常見的齲齒菌種是乳酸鏈球菌（lactococcus garvieae）與轉糖鏈球菌（streptococcus mutans）等革蘭氏陽性好氧菌 [2] ，它們代謝 醣類 後會產生能腐蝕牙齒的酸性物質。 齲齒時會呈現黃色到黑色之間的不同顏色，其症狀包含疼痛與進食困難 [3] [4] ，併發症包含 牙齒周圍組織發炎 （英語：Periodontal pathology） 、 牙齒喪失 （英語：Tooth loss） 與形成 牙齒膿腫 [5] [3] 。 人類學 的許多證據顯示原始人很少齲齒，但在一萬年前 農業革命 之後多數人類逐漸以富含 澱粉 （屬 多醣 ）的穀物為主食，齲齒好發率遽增 [6] 。
