What’s the cause of the toothache? What’s the medicine?

Tooth root pain may be apical periodontitis or dental trauma, but the main focus is on root canal treatment or other dental treatment.
1. Periapical inflammation. Tooth root pain may be tooth decay caused by periapical inflammation, the tooth appears knocking pain, bite jaw pain, pressure on the apical region of pain, pulp vitality test is not responsive, the pulp tissue has been necrotic and infected, the medication is usually antibiotic amoxicillin, and need to carry out root canal treatment to remove the infected pulp tissue.
2. Tooth trauma. Root pain may also be the tooth by external impact, caused by tooth fracture or tooth concussion, taking medicine can not play a therapeutic role, you need to be adjusted to fix the tooth or consider root canal treatment.
The specific cause of tooth root pain need to go to the hospital according to the history and oral examination to determine the cause of the disease in the professional doctor’s advice and then targeted medication.