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几种固位钉在龋齿缺损修复中的运用体会

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摘要 目的探讨几种固位钉在龋齿缺损修复中的运用。方法我院近2年口腔科门诊患者,男20例,女16例。根据患者病情首先治疗好牙髓病;根据缺损壁的多少用不同种类固位钉固位;再用银汞光敏复合树脂修复。结果成功43个牙,失败6个牙,其中修复后1年失败的2个牙,修复后2年失败的4个牙。结论保髓、根尖周病、牙周病的治疗是否成功是牙体大面积修复的基础,无髓牙牙体修复后应必须以金属、烤瓷、全冠保护,这样牙齿的保存率才会大大地提高。
作者 李伟强
出处 《中外医疗》 2008年第7期61-61,共1页 China & Foreign Medical Treatment
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