摘要
[目的]介绍一种成人上前牙反牙合烤瓷美容修复的方法.[方法]错位轻度的可将金属基低冠唇侧加厚,错位重度的可完善根管治疗后截冠,改变桩核角度,完成烤瓷修复.[结果]21例患者在7～30d内完成烤瓷美容修复,随访1～5年,无1例崩瓷、脱落,取得满意效果.[结论]采用烤瓷美容修复成人个别上前牙反牙合,时间短,效果佳.
Objective]To introduce a method of curing some anterior crossbite teeth of adults.[Methods]The patients with mild malposed teeth can be rectified through making the labial based crown thicker,and with severe malposed through cutting down the crown and putting in the metal dowel with a accurate angle.Then,backet-porcelain veneer crowns were made.[Results]None of 21 patients with anterior crossbite treated by porcelain-fused-to metal·crown(PFM) in 7~30 days,and followed up in 1 to 5years,has porcelain broken or come off.[Conclusion]Restoring the anterior crossbite of adults with PFM spends a short little time and has a good effect.
出处
《大连大学学报》
2005年第2期108-109,共2页
Journal of Dalian University
关键词
金属烤瓷修复
上前牙
反HE
成人
牙科
procelain-fused-to metal crown
anterior teeth
crossbite
