Dental defects are categorized into dental defects and dental defects, choose the best method is the best restoration method, dental defects recommended resin repair, dental defects in good condition can be implant restoration, or choose fixed and movable denture repair. 1. Dental defects. Dental defect is the integrity of the tooth is damaged, common in caries, endodontitis, generally after treatment, for the defect is not big teeth can be resin filling, for the defect is big, bear big decision-making pressure of the teeth, need to be resin restoration after the crown restoration. 2. Dental defects. Missing teeth means that the integrity of the number of teeth in the mouth is affected, usually one or more teeth are missing, if the oral and economic conditions are good, you can choose implant restoration, which does not affect the neighboring teeth and soft tissues, but also according to their own conditions to choose a fixed or movable prosthesis restoration, which is inexpensive and does not need to undergo surgery. The best way to restore missing teeth is related to individual oral conditions, it is recommended to go to the local hospital for examination and choose the best way to restore under the guidance of the doctor.