Palodent成形片系统在Ⅱ类洞树脂修复中的临床应用  

The clinical application of palodent matrix system on class Ⅱ resin composite restorations

作　　者：张德梅[1] 解用江[1] 阎雷[1] 

机构地区：[1]大庆油田总医院口腔内科,黑龙江大庆163001

出　　处：《中国美容医学》2013年第17期1798-1800,共3页Chinese Journal of Aesthetic Medicine

摘　　要：目的:主要研究palodent成形系统对Ⅱ类洞树脂修复邻接关系的影响。方法:80颗后牙Ⅱ类洞随机分为试验组(palodent成形片组)和对照组(环周成形片组),每组40颗。充填后即刻检查悬突、边缘嵴形态和外展隙形态;充填后即刻、1周牙线检查邻接触区恢复情况。术后1周和6个月问卷调查患者舒适度。结果:试验组和对照组悬突比例比较没有统计学意义(P>0.05)。试验组在充填体边缘嵴形态、外展隙形态、邻接区恢复情况和患者舒适度均优于对照组,组两两比较有统计学意义(P<0.05)。结论:Palodent在Ⅱ类洞树脂修复中应用优于环周成形片。Objective The purpose of the present study is to research the influence of the palodent matrix system on class Ⅱ resin composite restorations. Methods 80 molars or pemolars were divided into two groups：test group （palodent matrix system group） and control group （circumferential matrix system）,each group 40.Check overhangs, edge ridge form and abduction gap form after filling immediately.Questionnaire survey with comfort after filling 1 week and 6 months. Results There is no statistics point between test group and control group about overhang （P〉0.05）.Test group in the edge ridge, abduction gap form,contiguous zones recovery and patient comfort is superior to control group. There is statistics point between two group （P〈0.05）. Conclusion Palodent matrix system is better than circumferential matrix system in class Ⅱ cavity restorations.

关 键 词：Palodent成形系统 环周成形片 树脂修复 

分 类 号：R783[医药卫生—口腔医学]