摘要
目的对比分析印模膏在口腔内直接制作个别托盘与常用自凝塑料口外制作法,以及临床效果;以期寻找更好的印模方法。方法选择2012年4月至2012年12月就诊我科符合条件的患者160例。其中80例采用印模膏口内直接个别托盘制作及印模作为研究组,80例采用常用自凝塑料口外制作个别托盘及印模作为对照组。每位受试者签受试同意书后进行制作,比较两种制作方法的效果。结果研究组个别托盘准确度为75%,对照组为60%;二次印模准确度为98.78%,对照组为82.56%;总体精确度为86.69%,对照组为71.28%。两组对比,P<0.05,差异具有统计学意义。结论印模膏口内直接个别托盘制作及二次印模的方法能有效、简化、精准制作个别托盘,提高印模质量,最大程度的满足患者需要。
Objective To compare and analyze the impression cream in the oral cavity direct the production of the individual tray,with the commonly used self-curing plastic extraoral production method, as well as clinical curative effects.Methods 160 pa- tients from April 2012 to December 2012 To select treatment met the requirements were selected,in which 80 patients with mouth impression paste directly to the individual tray production and impression as a study group, 80 eases of the most commonly used self-curing plastic extraoral making individual tray and impression as the control group.Each subject signed subjects to consent to production, the effect of the two production methods to obtain statistically significant difference.The results the individual trays ac- curacy The study group was 75%,and 60% in the control group;the secondary impression accuracy of 98.78%,and 82.56% in the control group;overall accuracy of 86.69%, and 71.28% in the control group.Between two groups P〈0.05, the difference was statisti- cally significant.Conclusion The impression paste mouth directly the individual tray production and impression for effective, sim- plified and accurate production of individual tray, improve the quality of impression, meet patient needs.
出处
《江西医药》
CAS
2013年第6期491-493,共3页
Jiangxi Medical Journal
关键词
印模膏
口内制作
个别托盘
临床应用
Impression paste
Mouth making
Individual tray
Clinical application