The difference between dental convexity and bony convexity is different position, different treatment methods, etc. 1. Dental Mouth Convexity: Usually characterized by teeth tilted towards the front lip and relatively normal bone position, patients should go to the orthodontics department of the hospital to repair their teeth through orthodontics and restore the normal facial shape. The general treatment methods include wearing fixed orthodontic appliances and invisible orthodontic appliances. 2. Bony Mouth Convexity: It is generally indicated that not only the teeth have malocclusion, but also the upper and lower jaws protrude forward, the patient should go to the orthodontics and oral and maxillofacial surgery department of the hospital for joint consultation and treatment, and restore the position of the bones and teeth through the orthodontics and orthomandibular joint treatment. Patients with dental mouth protrusion and bony mouth protrusion should seek medical attention in time and under the guidance of specialized doctors for relevant examinations and treatments.