关键词: 可摘局部义齿；修复；治疗计划；种植义齿

Abstract:

Prosthodontics is the targeted dental therapy. Their treatment planning have significant features of reverse design formation. Prosthetic treatment planning process is roughly as follows：First step is to confirm whether the dentition must be repaired to improve function and appearance. Then select repair technology based on the patient's subjective desire and objective conditions，removable partial denture is one of the most common options. The prognosis of the remaining organizations can be speculated from the patients' age，existing oral diseases and oral health conditions. The next step is the designing of denture structure， including the number and layout of abutments，type retainers，and connectors，artificial teeth arrangement，et.，according to the conditions of  remaining hard and soft tissues. Patient’s economic conditions and psychological situation should also be considered as the reference in treatment planning. The pre-prosthetic treatment such as orthodontics，surgical extraction，root canal treatment should selectively adopt for final treatment goals.

Key words: removable partial denture；prosthodontics；treatment planning；implant denture