Whether a filling needs braces or not needs to be judged according to the scope of the filling and the specific situation. 1. If the damage to the tooth is not serious, the scope of the filling is relatively small, generally do not have to do braces, you can choose to carry out the resin filling, can effectively alleviate the symptoms of tooth loss. 2. If the tooth damage is more serious, there are whole teeth or large areas of loss, root canal treatment of the teeth, etc., at this time it is generally recommended to do braces, braces can play a protective effect, to avoid the emergence of tooth splitting and other symptoms. Usually need to pay attention to do a good job of personal dental care, maintain a good diet, eat less too hard food. At the same time also need to pay attention to brushing and rinsing, to avoid food residue retention.