How does toothache form

Causes of toothache
1. Tooth is caused by dental caries: Mainly manifested as irritation pain, that is, pain when encountering cold and heat.
  
2. Inflammation of dental nerves: dental nerves are invaded by dental caries or trauma, which can cause acute pulpitis and cause severe pain. As the saying goes, "Toothache is not considered a disease, it hurts to the death" probably means this kind of pain.
  
3. Inflammation of dental nerves: dental nerves are invaded by dental caries or trauma, which can cause acute pulpitis and cause severe pain. As the saying goes, "Toothache is not considered a disease, it hurts to the death" probably means this kind of pain.
  

4. Periodontal tissue inflammation: Periodontal disease is caused by long-term accumulation of plaque and calculus between teeth and gums, and sometimes acute periodontal abscesses are formed due to the decline of body resistance.

China Dental Laboratory reminds you to care for your teeth, brush your teeth more, protect your teeth and whiten it