dental caries
Dental caries is one of the most common causes of toothache and jaw pain. If a small particle of food is deposited in the caries, it causes sharp pain.
The thick enamel and dentin form the two outer layers of a tooth.
An injury to these two layers is called "dental caries".
This lack of necessary minerals is called demineralization and occurs mainly due to the presence of acids on the teeth.
Caries occurs primarily on the molars and premolars, but is less common in the lateral incisors.
One should not forget that a sealed tooth can develop tooth decay as well as a healthy one.
A decrease in gums can expose the tooth root. Caries at this height is called root caries.