A large hole in the side of a tooth is usually the result of dental caries, but it can also be caused by the loss of a restorative filling. The exact cause needs to be determined after visiting a specialized hospital.
1. The most common clinical cause of a large hole in the side of an otherwise healthy tooth is dental caries, also known as “tooth decay”. The side of the tooth is easy to embedded food, over time in the role of bacteria can easily lead to demineralization of the tooth, the decomposition of dental tissues, resulting in caries.
2. For restored teeth, the presence of holes in the side of the teeth is likely to be caused by the loss of the original filling or the chipping of the restoration. Caries needs to be treated by removing the decayed material and then filling the tooth. Problems with the filling or restoration need to be re-filled or a restoration needs to be made.
There are many other causes of cavities on the side of the tooth, so it is recommended to consult a physician to determine the treatment plan.