1, injection to improve mandibular margin
Injection to lift the mandibular margin is relatively simple and minimally invasive. Its purpose is to block the connection between nerve and muscle, make the originally hypertrophy muscle contract, and achieve the effect of improving mandibular margin. However, injection promotion is only suitable for beauty seekers with minor faults, and the maintenance time is not particularly long. Re-injection is needed to maintain the effect.
2. Surgical lifting of mandibular margin
Mandibular margin improvement surgery is mainly to remove the prominent mandibular angle and restore it to normal state, so as to improve the mandibular margin and change the face shape. This surgical approach mainly includes oral approach, extraoral approach and combined approach. This method is more effective, suitable for a wide range of people and lasts for a long time. However, the operation will have certain risks, so we should choose a professional big hospital.