Dentition sores

Dental ulcers are tooth ulcers, also known as fistulas, which are not treated in time after tooth decay, which will spread to the pulp and cause inflammation of the pulp. The infection spreads to the periapical tissue to form acute periapical inflammation. If the periapical alveolar bone is not completely treated, the periapical alveolar bone will be damaged and absorbed, and the pus will be discharged outwards, which will cause a pus on the gums.