Tooth Caries Contact

Contact dental caries: causes, symptoms and treatment

Contact dental caries (also known as proximal dental caries or dentis contactilis) is the most common type of caries that affects teeth in the area of ​​contact between teeth. This type of tooth decay can lead to serious dental health problems, so it is important to know the causes, symptoms and treatments for this disease.

The reasons for the development of contact dental caries are associated with poor oral hygiene and poor nutrition. If you do not regularly remove plaque from your teeth, bacteria that produce acids will multiply on its surface. Acids corrode tooth enamel, creating conditions for the development of caries. In addition, consuming sugar and other sweet foods promotes the growth of bacteria, which also increases the risk of developing tooth decay.

Symptoms of contact dental caries include tooth sensitivity to cold and hot, pain when biting and chewing, and the appearance of black or brown spots on the teeth.

Treatment of contact tooth caries depends on the degree of its development. If caries has just begun, normal oral hygiene and the use of fluoride toothpastes can help. If caries has already led to the destruction of tooth enamel, then you need to contact your dentist to carry out a procedure to remove the affected tissue and fill the cavity with a filling.

To prevent the development of contact tooth caries, it is necessary to monitor oral hygiene, regularly brush your teeth and use dental floss to remove plaque between the teeth. You should also limit your intake of sugary foods and increase your intake of vegetables and fruits.

In conclusion, contact dental caries is a common disease that can lead to serious dental health problems. But with proper oral hygiene and timely visit to the dentist, you can prevent its development and maintain the health of your teeth for many years.



Caries of contact surfaces of teeth is damage to the front and lateral teeth in the area of ​​​​contact of two or more teeth. Contact dental caries most often occurs where there are no large gaps between the teeth for various reasons or they are not in the correct physiological position. In particular, it develops when the lower frontal teeth are closely positioned with the upper lateral teeth, when the edge of one of the lower incisors lies on the cutting edge of the upper canine, and the cutting edge of the second lower incisor is nearby. In this case, the front edge of the base of the upper incisor is tightly adjacent to the cutting edge of the first lower incisor, and the first lower incisor is in contact with the cutting edge of the second internal smaller tooth, which lies in the dental arch next door within the dentition [1].