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Difference between Cavity and Pit

Difference between Cavity and Pit

Cavities and pits are both types of holes that can form in teeth. However, there is a big difference between the two. Cavities are caused by tooth decay, which is a result of bacteria. Pits, on the other hand, are usually caused by trauma to the tooth. Trauma can include anything from an injury to dental work. So if you’re wondering what the difference is between cavities and pits, this post is for you!

What is Cavity?

The cavity is a common problem that can affect both children and adults. It occurs when the tooth enamel is weakened and bacteria are able to attack the inner layers of the tooth.

  • Cavities can cause pain, sensitivity and, if left untreated, tooth loss. Cavities are most often caused by poor oral hygiene, sugary foods and drinks, and acidic foods and drinks.
  • However, they can also be caused by other factors such as dry mouth, gum disease, and certain medical conditions. Treatment for cavities typically involves fillings or dental crowns.
  • In more severe cases, a root canal may be necessary. By taking good care of your teeth and seeing your dentist regularly, you can help prevent cavities and keep your smile healthy for years to come.

What is Pit?

A tooth pit is a small, crater-like indentation that can be found on the surface of a tooth. Although they are typically harmless, tooth pits can occasionally be a sign of a more serious underlying condition. Pit pattern baldness, for example, is a condition in which hair loss occurs in circular patterns around tooth pits. In most cases, however, tooth pits are simply harmless indentations that do not require treatment.

Difference between Cavity and Pit

A cavity is a hole in a tooth that has been created by decay. A pit is a tiny opening on the surface of a tooth. Cavities are more common than pits, and they are also more serious. Cavities can lead to tooth loss, while pits do not.

  • Cavities occur when bacteria in the mouth create acids that eat away at the enamel of the tooth. The bacteria thrive in areas where there is little saliva, such as in between teeth or on the back of the tongue.
  • Pit occurs when small pieces of food or drink get caught in the tiny indentations on the surface of the tooth. Over time, these small particles can cause the pit to become larger.
  • Cavities are more serious than pits because they can lead to tooth loss. When a cavity goes untreated, it will continue to grow and eventually reach the root of the tooth.
  • At this point, the bacteria will have access to the bloodstream and can cause infections throughout the body. Cavities can also cause pain and sensitivity.

Pits do not usually cause pain or sensitivity, but they can be unsightly. If you have a cavity, it is important to see your dentist so that it can be treated before it gets worse. If you have a pit, you may not need to see your dentist unless it is causing cosmetic concerns.


Cavities and pits may look similar, but they are two very different features of a tooth. It is important to understand the difference so you can properly care for your teeth.

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