论文部分内容阅读
可摘局部义齿的支持分为三种类型:即牙支持式、组织支持式、组织与牙共同支持式。本文介绍一种新的组织支持式远中伸展的可摘局部义齿的设计。双侧后牙缺失后设计较复杂,首先必须确定义齿是以软组织支持或者牙与软组织共同支持。后者负荷将被两种组织承担,但因其压缩系数不同而负荷分布不均。牙科医师更喜欢以基牙来支持义齿,但忽略了在牙支持时的粘膜支持的重要作用。还有,在口腔前庭颊侧可见明显
Removable partial denture support is divided into three types: the tooth support, tissue support, tissue and tooth support. This article describes the design of a new tissue-supported distal extension removable partial denture. After the bilateral posterior teeth missing design is more complex, we must first determine the denture is soft tissue support or tooth and soft tissue support. The latter load will be borne by both organizations, but due to its different compression factor and uneven load distribution. Dentists prefer to support the denture with abutments, but neglect the important role of mucosal support during tooth support. Also, visible on the buccal side of the oral vestibule