Cavity between teeth has become a very common dental issue nowadays, patients usually take this issue lightly, and they look for home remedies to correct the problem. However, it is a well-known fact that ignoring cavities between teeth for a long time can adversely affect a person’s dental health

Cavity never comes immediately. Do you remember the time when our parents used to stop us from overeating sweets and chocolates? The cavity between teeth is the reason why our parents always asked us to eat chocolates and sweets within a limit.

Here, we are going to talk more about cavities in between teeth, how to prevent them, and what are the major treatments for the same. Before moving further, let’s understand the meaning and symptoms of cavities between teeth. 

What is a Cavity Between Teeth? 

Cavities in between teeth happen due to tooth decay, it is usually caused when some food is left over your tooth to decay. Bacteria living on the plaque of your tooth make this happen by breaking down the sugar to produce acid. Hence, the acid causes damage to the enamel, which is the protective layer of teeth. If this process continues for a long time, a cavity in between teeth occurs. 

The cavity can occur between two teeth or molars, and it is known as the interproximal cavity. This is the most common cavity problem and happens as a result of wearing off teeth enamel on more than one tooth. The cavity between teeth can easily be treated with the help of a dentist, but before that, you should know whether you have cavities in between teeth or not. 

Check out the below-mentioned symptoms to know more about this dental problem. 

Symptoms of Cavity Between Teeth: 

There are a lot of symptoms that indicate cavities between teeth, and the symptoms depend on the location and the condition of the cavity. Different people can face different signs and symptoms of cavities, those who are in the starting phase are likely to not observe any symptoms, but after a few months, the decay will become larger, and the patients will start getting all the signs and symptoms. These are the symptoms you may observe when decay becomes larger: 

  • Toothache and severe pain that occur without any kind of apparent reason are one of the most common symptoms of a cavity between teeth
  • Teeth become sensitive, and you will find it difficult to consume hot and cold food items; mild pain can also happen while eating similar food items. 
  • You will be able to see holes and pits in your teeth with the naked eye. 
  • Staining of brown, black, and white color over the surface of the affected tooth.
  • Mild to hard pain when you bite something. 

As we informed you that there are chances that you may not observe the above-mentioned symptoms during the initial stages, but the dentist can find them using X-RAY images. Hence, make sure to consult a dentist before the treatment. 

Treatments for Cavity Between Teeth: 

Once you find out that you actually have cavities in between your teeth, make an appointment with your dentist and visit the clinic as soon as possible. There are a lot of possible treatments available for a cavity between teeth; your dentist would be happy to suggest you the best treatment as per your condition.

However, for your reference, below, we have added all the appropriate dental treatments for cavities between teeth. 

Root Canal: 

If your tooth or its root is damaged, you are going to experience pain and sensitivity in that tooth. Also, pain while biting can indicate that your tooth is completely damaged, and you may need a root canal treatment.

The root canal is preferred for worse stages when cavities go far to the pulp, which is a chamber in the tooth that contains blood vessels and nerves.

It is suggested to replace it instead of removing it to save the heavily damaged tooth. The dentist removes the tooth pulp to avoid any kind of pain.

When required, they put medication in the root canal as well. This is why a root canal is considered to be the best solution in extreme cases. 


The filling can also prove to be a good solution for the cavity between teeth. The dentist removes the decay and places a filling so that the patients can easily use the teeth, make them look good, and prevent further damage. The filling is used to seal the cavity between teeth. Once you make up your mind about filling your cavity, you can choose from the following filling options: 

  • Amalgam fillings: These are hard, durable, and affordable fillings made of silver, tin, copper, and mercury. 
  • Glass Ionomer fillings: Weaker options, made of glass and acrylic material, are preferable for kids. 
  • Gold fillings: As the name suggests, these are made of gold, durable but highly expensive. 
  • Composite fillings: Made of plastic and resin material, used to apply on soft parts. 


It is a natural way to prevent tooth decay. The teeth lose minerals during the process of demineralization, which causes tooth decay and then cavities between teeth.

This process helps the teeth in getting the minerals back and restores the strength of the teeth, preventing tooth diseases. Remineralization helps the teeth strengthen the enamel by absorbing essential minerals like calcium and phosphate. 


Crown can also be a good option to solve the issue of cavities between teeth. In this, cemented protection is made around the weak tooth or the cavity to protect the teeth from further damage. 


When nothing works, extraction is the last option for your teeth cavity. This happens when the tooth is badly damaged, and nothing works. The dentist makes the decision to extract to stop further decay, and the cavity is causing serious pain to the patient.

In this case, the tooth should be removed from the root to end the cavity. It’s a completely safe process, and there is nothing to worry about. They place bone grafting material in the empty socket. 


All the above-mentioned options are best for cavities between teeth, but you should take care of your dental health after that as well. You can get a cavity between teeth at any time of your life, so make sure to follow a routine to keep your teeth clean and healthy.