摘要
目的：改善铸造可摘局部义齿固位体的美观性，减轻颊侧固位体的异物感。方法：在两基牙问的颊、龈外展隙内设置牙间卡（发夹卡）。结果：固位体金属外露少、隐蔽性好，美观明显改善，同时，体积小，无异物感。对34例不同牙缺失患者的使用，经1—2年观察，修复体固位良好，基牙未见松动和移位。结论：铸造牙间卡在美观、制作和异物感等方面明显优于常规铸造冠外固位体。
Objective： To improve retainer＇s aesthetics and alleviate buccal retainer＇s peculiar sense for patients with removable partial denture. Methods： Casting clasp between teeth （CCBT） is set up between buccal and lingual embrasure of two abutment teeth. Results： The retainer＇s metal is hardly revealed, with nicer aesthetics, small volume and comfortable sense. After being observed in 34 patients for 1-2 years, the CCBT retains perfect and the abutment teeth don＇t demonstrate removal. Conclusion： The CCBT is apparently better than the normal casting extra - coronal retainer within RPD, both in aesthetics, manufacture and comfort.
出处
《口腔医学研究》
CAS
CSCD
2006年第1期63-64,共2页
Journal of Oral Science Research
