You might be familiar with the concept of dental cavities. However, it’s important to understand that cavities can form anywhere, even in between teeth. These interproximal cavities are often not easily visible to those that have them unless they’re causing pain or sensitivity.

This post will discuss how to prevent interproximal cavities. We’ll also talk about how a qualified dentist can find, detect and treat cavities between the teeth.

Preventing Cavities Between Teeth Is Harder

The bacterial flora that normally inhabits your mouth forms a sticky film of plaque on all of the interior surfaces of the oral cavity. This plaque, containing food particles, bacterial waste, and saliva, must be removed from the teeth during brushing. This makes a thorough oral hygiene routine very important, incorporating diligent flossing and two minutes of brushing.

But sometimes, a cavity can form in between two teeth. These spaces are harder to reach and even see when brushing. Chances are, you won’t even know the cavity has developed or progressed. The only ways to find it are during a dental examination or if the cavity erodes tooth enamel and reaches the sensitive layer of dentin underneath.

In the absence of any sensitivity or pain, though, a dentist will use a bitewing x-ray to determine whether you have a cavity between any teeth.

How Cavities Between Teeth Are Treated

Dentists have several methods at their disposal to treat interproximal cavities. But which one they use depends entirely on the severity of the cavity.

A cavity that is spotted early can undergo recalcification. The dentist thoroughly cleans and removes any bacteria from the cavity to prevent it from progressing any further. They apply a fluoride-enriched gel that strengthens the tooth.

However, if the cavity has progressed to a point more than halfway into the tooth’s enamel layer, fillings may be necessary. A dental filling involves drilling into the tooth to clean and remove the decay and bacteria. Then, the dentist fills the gap using a dentally compatible material, such as resin, silver, or porcelain.

Finally, there may be cavities that have caused severe damage to the teeth involved. In these cases, a dentist may opt for a root canal to save the tooth. They remove the tooth’s pulp, containing sensitive nerves and blood vessels. Then, they disinfect and clean the tooth, pumping in a filling material to seal off the inside of the tooth.

But if there’s no possibility of saving the tooth, they may extract it and replace it with dental bridges or implants.


It’s important to prevent cavities between teeth by maintaining good oral hygiene. Flossing and brushing regularly can prevent future problems from occurring. But if you suspect you have an interproximal cavity, a qualified, professional dentist can come to the rescue.

At Cypress Dental Clinic, we promise to deliver treatment to every patient with comfort, professionalism, and dedication. As a result, we’re the best dentist available in Cypress, TX, while remaining affordable for our patients.
If you have any questions or concerns you’d like us to help with, don’t hesitate to give us a call at (832) 427-6620. We’re ready to help.

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