摘要
目的:观察髓室固位式嵌体冠修复乳磨牙大面积牙体缺损的临床疗效。方法:选取34例儿童患者49颗乳磨牙大面积牙体缺损患牙采用铸造及金属烤瓷进行嵌体冠修复,追踪观察1￣3年。结果:49个修复体中,1例冠折,48例使用良好,边缘密合,无松动脱落及继发龋坏。结论:嵌体冠修复乳磨牙大面积牙体缺损效果良好,对保存严重缺损乳磨牙,维持乳牙列完整,提高咀嚼功能有实际意义。
Objective： To evaluate the clinical effection of inlay-crown on the massive destruction in deciduous molar. Methods：Forty-nine teeth with massive dental crown defects from thirty-four children were given casting alloy or PFM inlay-crown restorative treatment. The patients were followed up for 1 to 3 years. Results： Of these 49 teeth, only one was broken. Restoration contours of the rest were tight. Exfoliation and secondary caries were not found. Conclusion： This method may not only repair and preserve the decayed tooth, but also maintain the completion of the primary dentition and improve the masticatory function.
出处
《重庆医科大学学报》
CAS
CSCD
2006年第3期432-433,共2页
Journal of Chongqing Medical University
关键词
乳磨牙
嵌体冠
修复
Deciduous molar
Inlay-crown
Restoration
