金属烤瓷牙修复的临床分析
2016-02-05迟静
迟 静
金属烤瓷牙修复的临床分析
迟 静
【摘要】目的 分析金属烤瓷牙修复临床效果。方法 2015年1月~2016年1月,纳入金属烤瓷牙修复患者53例,抽签分两组。26例为对照组,选用镍铬合金;其余27例为实验组,选用金合金内冠修复。组间比较。结果 实验组治疗有效率高,不良反应率低,差异有统计学意义(P<0.05)。结论 金属烤瓷牙金合金内冠修复有良好效果。
【关键词】金属烤瓷牙;金合金内冠修复;效果
Objective To make an analysis on metal-ceramic dental restoration of effect. Methods Chose 53 cases of metal-ceramic dental restoration patients from January 2015 to January 2016 and separated them into two groups by drawing lottery. 26 cases in control group were given Ni-Cr alloy restoration,while another 27 cases in study group were given gold alloy crown restoration,and then compared restoration effects between two groups. Results Restoration efficiency was much higher and side-effect incidence was lower in study group compared to counterparts in control group,there was a differential between two groups and such a differential had statistic value(P<0.05). Conclusion Gold alloy crown restoration is quite effective for metal-ceramic dental.
【Key words】Metal-Ceramic dental,Gold alloy crown restoration,Effect
金属烤瓷牙是口腔科牙体修复常用技术,内核支撑为铸造金属,外部烤瓷,使其与真牙颜色及功能相近,安置在牙体缺损处。当前,医学技术获得迅速发展,金属烤瓷牙修复的材料得以改善,更多患者除注重修复体咀嚼功能及发音外,更加重视并发症情况及修复美观性,并发症有口腔异味、牙龈炎等[1]。2015年1月~2016年1月纳入金属烤瓷牙修复患者53例,分析如下。
1 资料和方法
1.1 一般资料
2015年1月~2016年1月纳入金属烤瓷牙修复患者53例,抽签分两组。26例为对照组,选用镍铬合金,平均年龄(45.15±3.32)岁,20~65岁,共46颗牙,7颗后牙,15颗前牙,18颗单冠牙,6颗联冠牙;治疗项目:1例间隙封闭,3例四环素牙,2例错位牙,6例牙列缺损,3例牙髓牙,牙体缺损11例。其余27例进实验组,选用金合金内冠修复,平均年龄(45.24±3.11)岁,20~67岁,共49颗牙,8颗后牙,15颗前牙,19颗单冠牙,7颗联冠牙;治疗项目:1例间隙封闭,3例四环素牙,2例错位牙,7例牙列缺损,3例牙髓牙,牙体缺损11例。组间资料有均衡性,差异无统计学意义(P>0.05)。
1.2 方法
对需要修复的牙体予以检查,观察缺损牙体位置、形状、咬合情况和大小等,制定计划。……
