How to determine whether the mouth is dental or bony

Protruding mouth is a common facial type in clinical practice, especially in the south. Protruding mouth patients are recommended to be judged by professional orthodontists and orthognathic surgeons. After X-ray photogrammetry and professional measurement, it is necessary to determine whether the tooth is bone or bone. The specific differences are as follows: 1. Tooth: tooth lip inclination, which can achieve better results after orthodontic treatment;2. Bone: tooth body without lip inclination, bone anteversion. X-ray shows no tooth protrusion, which requires orthognathic surgery to effectively treat protruding mouth.