摘要
全上颌骨缺失后的功能恢复是颌面缺损修复中的一个重大难题．作者在患者两侧颧弓根部植入种植体，在其上设置有磁性固位体的环形支架，为上颌赝复体提供固位和支持，可有效地恢复患者的咀嚼和语言功能，容貌也得到显著改善。试验表明，全上颌大赝复体在口内的实际固位力可达到２９．４Ｎ，平均力达６０Ｎ．作者认为这种方法是目前全上颌骨缺失修复最有效的方式。
Abstract Functional restoration for whole maxillary defects is a challenge to prosthodontists.Authors have implanted MDIC implants on patients'cheek-bone,A ring shape framework with 4 soft magnetic alloy keepers was fixed to implants on cheek-bone by screws. Whole maxillary prostheses,which set 4 magnets,were retained and supported by magnetic force between magnets and keepers on framework.By this method,patients' mistactory and language functions and feature are restored well.Authors think that the method is the most effective way to restore whole maxillary defects at present.
出处
《华西口腔医学杂志》
CAS
CSCD
北大核心
1995年第4期251-254,共4页
West China Journal of Stomatology
