With the rapid growth of China’s economy, dental health care has also made great development, specialty construction is increasingly refined, which is a great promotion to improve the technical level of various specialties and provide high-quality medical services for patients, but also for the masses to bring some trouble. Due to the lack of publicity, many patients into a large general hospital or dental hospital, see the Department of Dentistry and divided into many specialties, feel like a maze, do not know which specialist to see. For this reason, it is necessary to strengthen the publicity in this area. Many people call stomatology dental, think that stomatology only see dental disease, in fact, this is a misconception. Stomatology as the same level of clinical medicine, its treatment area includes: up to the hairline, down to the clavicle plane, inside to the oral tongue and palate arch (except for the nose and eyes), both sides to the front of the ear screen, this range of inflammation, trauma, tumors, deformities, fractures and dental disease can be to the stomatology department. According to the different levels of hospitals, it can be subdivided into the following specialties: stomatology: the main treatment of dental disease, periodontal disease, oral mucosal disease, children’s dental disease, lip and tongue disease, oral preventive care and oral health education. Such as teeth cleaning and scaling, dental caries filling, gingivitis, periodontitis, oral ulcers, mucosal white spots, erythema, aspergillosis, lichen planus, various types of lip inflammation, tongue inflammation, etc. Oral and maxillofacial surgery: treating trauma, plastic surgery, tumor, neurological disorders, inflammation, alveolar and jaw bone diseases of the maxillofacial area. For example: tooth extraction and alveolar repair, trauma suture, maxillofacial plastic and cosmetic surgery (blepharoplasty, rhinoplasty, scar repair, facial reshaping, dimple formation, facial and neck wrinkle removal, etc.), orthognathic orthopedic surgery (small chin deformity, zygomatic bone, jaw angle hypertrophy, correction of bony dental and jaw deformity, etc.), head and neck tumors (such as various types of cysts in the maxillofacial area, tongue cancer, lip cancer, gum cancer, lymphoma, jaw cancer, parotid cancer, etc.), trigeminal neuralgia, facial nerve palsy, temporomandibular nerve palsy, temporomandibular nerve palsy, and tongue cancer. Facial nerve palsy, temporomandibular joint disorders (joint popping, pain, strangulation, mouth opening restriction, etc.), repositioning and fixing of various types of jaw fractures, etc. Department of Prosthodontics: The main treatment is the restoration of various types of dental defects and missing teeth, i.e. dental veneers. Repair of various types of maxillofacial bone defects, implant prosthetics, etc. Orthodontics: treating various types of maxillofacial malocclusion, such as various types of teeth misalignment, “Geodontia”, abnormal position of upper and lower jaws, orthopedic treatment of maxillofacial bony malocclusion in cooperation with surgery, etc.