论文部分内容阅读
作者将自行研制的Ｚ─１型磁性固位体用于非游离端的个别后牙缺失的修复，制做了磁性固位的分部义齿。即将义齿分铸造舌面和颊面两部分制做。将磁性固位体的磁体和衔铁分别置入义齿的两部分中，将义齿的两部分分别从缺隙的舌侧和颊侧戴入，依两者间的磁力使其组合成一整体，利用基牙颈部之倒凹使义齿获得良好的固位与稳定，使义齿兼有可摘义齿和固定桥的优点，为非游离端的个别后牙缺失修复开辟了新的途径。
The authors developed the Z ─ 1 type magnetic retainer used for the repair of individual posterior non-free end of the missing tooth, made the magnetic retainer partial denture. The denture is divided into two parts of the tongue and buccal surface. The magnetic retainer magnets and armature were placed in the two parts of the denture, the two parts of the denture were missing from the lingual and buccal side wear, according to the magnetic force between the two to make it a whole, the use of the base The denture of the cervical and cervical parts make the denture obtain a good retention and stability, which makes the denture have the advantages of both the removable denture and the fixed bridge, and opens up a new way for the repair of the individual posterior part of the non-free end.