附着体是利用阴阳两部分互相嵌合为义齿提供固位的一种机械装置［１］，在国外已被广泛采用，受制作工艺与铸造技术的限制，附着体的应用在我国刚刚起步［２］，本文采用国产根帽附着体为仅余几颗前牙的患者，制作设计覆盖总义齿修复，并观察其对覆盖基牙牙体牙周健康的影... Attachment is the use of yin and yang and two parts of the denture to provide a retainer of a mechanical device [1], has been widely used in foreign countries, the production process and casting technology constraints, the application of the attachment has just started in China [2 ], This paper uses domestic root cap attachment for only a few anterior teeth of patients, the production of design coverage of total denture repair, and observe the periodontal health coverage of the abutment teeth ...