自凝树脂与牙签结合制作铸造桩核熔模的临床应用  

Self-curing resin and the production of cast post and core with a toothpick model of the clinical evaluation of melting

作　　者：闫慧鑫 逯宜[2] 刘卫锋 刘继华 

机构地区：[1]陕西省延安市中医医院口腔科,延安716000 [2]西安交通大学口腔医院修复科

出　　处：《陕西医学杂志》2014年第2期189-190,共2页Shaanxi Medical Journal

摘　　要：目的:探讨自凝树脂与牙签结合制作铸造桩核熔模的临床应用效果。方法:28例患者,42颗根管治疗后的残根残冠,用自凝树脂与牙签结合制作铸造桩核熔模,观察其操作时间、就位情况、密合程度、以及固位效果等。结果:自凝树脂与牙签结合制作的铸造桩核熔模42颗全部成功。完成后的铸件顺利就位,与根管及根面贴合,形态大小长度符合要求,固位良好,在患者口内试戴时基本不需磨改。结论:采用自凝树脂与牙签结合制作桩核熔模,具有取材方便、价格低廉、操作简单、性能稳定、修改、调磨、不易变形等特点。Objective：To discuse the self-curing resin combined with a toothpick making melt die cast post and core clinical application .Methods ：Complete with the author＆#39;s clinic 28 patients ,a total of 42 root canal treatment of residual crown and root ,with a combination of self-curing resin with a toothpick made cast post and core investment casting ,its operating time ,place ,situation ,close together ,and how retention effects in several are-as of research .Results ：Combination of self-curing resin with a toothpick made cast post and core investment casting 42 was successful in all ,the successful completion of the casting in place ,and the root canal and root surface fitting , shape and size length to meet the requirements ,retention was good ,and Patients in the mouth when trying on the basic change without grinding .Conclusion：Using self-curing resin combined with a toothpick made post and core in-vestment casting ,found that it has drawn convenient ,low cost ,simple operation ,stable performance ,easy to modify , adjust grinding and so on .No need for casting conditions and transported to off-site casting of the molten mold de-formation .

关 键 词：牙修复  永久 桩核技术 自凝树脂 牙签 

分 类 号：R783.3[医药卫生—口腔医学]