纤维桩与铸造金属桩核修复大面积牙体缺损的临床效果评价 优秀专业论文.docx
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1、纤维桩与铸造金属桩核修复大面积牙体缺损的临床效果评价【摘要】目的 比较纤维桩与传统铸造金属桩核在大面积牙体缺损修复中临床疗效。方法 运用随机数字表法对2008年7月1日2010年7月1日在我院口腔科门诊牙体大面积缺损(残根、残冠)经根管充填治疗后需要桩核冠修复治疗的164例患者进行分组,比较2组患者桩核冠脱落、桩核折断、根折、牙跟炎性反应、牙龈边缘色泽、继发根尖周炎等方面的情况进行评价。结果2组在桩核松动脱落、牙根折、牙龈炎性反应、牙龈边缘色泽改变方面差异有统计学意义(P0.05)0结论纤维桩在修复大面积牙体缺损的应用中取得了满意的修复效果,优于传统铸造金属桩。【关键词】纤维桩;传统铸造金属桩
2、;牙体缺损修复Evaluation of Clinical Effects on Fiber Post and Casting Post-core in theRestoration of Large Area of Tooth DefectAbstract:Objeetive To evaluate the clinieal effee to fiber posts comparing with castmetal posts in a large area of tooth defect. Methods We chose 164 patients treatedwith Post cro
3、wn from July l,2008July l,2010.The control group were treated withcast mental post crown and observation group were treated with fiber postcrown,crown loss, fracture rate of post-core, root fracture, gingival inammation,gingival border color, secondary periapieal periodontitis of these two grous aft
4、er twoyears follow up.ResultsThere were significant difference of crown loss, rootfracture, gingival inflammation , gingival border color, secondary periapiealperiodontitis between two groups (P0.05).Conclusions The clinical application of fiber post is more especiallysatisfactory than casting post-
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