Lip tie break can be healed after treatment, and the broken part can grow again. Smaller wounds need to be treated by stopping bleeding and preventing infection, and larger wounds need to be combined with suture treatment, as follows. 1. Smaller incision of torn labial ligament: the amount of bleeding is usually small, and the bleeding can be stopped by compression, while paying attention to oral hygiene and preventing infection of the wound, usually it can be healed by itself, and the morphology, structure and function of the labial ligament can be restored to normal. 2. Lip tie rupture wound is large: bleeding may be larger, should be under local anesthesia to the lip tie suture, to be its normal healing soft tissue is generally no obvious defects. It is recommended to go to the hospital in time after the occurrence of lip ligament rupture, and receive professional treatment as soon as possible.