The darkening of the inside of the tooth may be due to dental caries or pulp necrosis, and it is recommended to go to the hospital for examination and treatment in a timely manner.
1. Dental caries: the blackening of the inside of the tooth may be caused by dental caries or dental caries on the adjacent surfaces of the teeth, after taking pictures and confirming the examination, the use of special instruments to remove the decayed dental tissue inside the tooth, and then resin filling to prevent the caries from continuing to develop.
2. Pulp necrosis: If the tooth is hit by external force or stimulated by cold or heat, and not treated for a long time, the decomposition of blood cells and other substances inside the pulp after necrosis will cause the tooth to turn black, and root canal treatment is needed to remove the necrotic pulp and then use hydrogen peroxide and other substances to bleach the pulp cavity.
It is recommended to go to the hospital for examination and treatment in time to avoid affecting the oral health.