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- DictionaryCav·i·ty/ˈkavədē/
noun
- 1. an empty space within a solid object, in particular the human body: "the abdominal cavity"
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Cavities and tooth decay
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 tooth decay are among the world's most common health problems. They're especially common in children, teenagers and older adults. But anyone who has teeth can get cav...
When to seek medical or mental health expertAlways seek the advice of your physician or other qualified health provider with any questions you may have regarding your health. Never disregard professional medical advice or delay in seeking it because of something you have read on the community.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:
- Toothache and other pain.
- Tooth sensitivity.
- Mild to sharp pain when eating or drinking something sweet, hot or cold.
- Holes or pits in your teeth that you can see....
Tooth decay causes cavities. This is a process that occurs over time.
Here's how tooth decay happens:
- 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 them and forming plaque. Plaque that stays on your teeth can harden under or above your gumline into tartar. Tar...
Regular checkups can find cavities and other dental issues before they lead to more-serious problems. The sooner you seek care, the better your chances of reversing the earliest stages of tooth decay and stopping it from getting worse. If a cavity is treated before it starts causing pain, you probably won't need a lot of treatment.
Treatment of cavities depends on how serious they are and your situation. Treatment options include:
- Fluoride treatments. If your cavity just started, a fluorid...
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.
- 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, floss or use an interdental cleaner. This cleaner helps reach areas where a toothbrush can't reach.
- Rinse your mouth. If your dentist feels that you have a hig...
For informational purposes only and not a substitute for professional medical advice, diagnosis, or treatment.
© Mayo Clinic
