Many people knock their incisors after a fall, resulting in a chipped incisor. Incisor trauma according to the size of the remaining teeth to deal with: 1, if the tooth is only knocked out a small amount of teeth can be filled or veneer repair; 2, if the tooth loss is serious, generally the pulp will be exposed, the medical pulp is usually called the nerve of the tooth, the nerve is exposed to lead to the patient sensitivity, pain, you have to do a root canal, the nerve of the tooth is dealt with first, the root canal treatment! After the root canal treatment, because the tooth loss is relatively large, it is necessary to make a staking, and after staking, make a crown to restore the shape of the tooth. Trauma-induced tooth damage routinely requires radiographic examination and root examination, if the results suggest that the root of the tooth is not a problem, root canal treatment can be carried out, staking and restoration of the crown. If the examination suggests that the root of the tooth has been fractured, the retaining effect of the missing tooth is very bad or there is no retaining value, it is necessary to extract the tooth, and after the tooth is extracted, you can choose dental implants or inlay movable or fixed dentures and other restorative methods.