不同原因所致牙根吸收的治疗效果观察  

An observation on therapeutic effecacies of root resorption caused by different pathogenic factors

作　　者：蔡永海 卢长寿 黄克相 陈环 金帮哨 章小凤 

机构地区：[1]浙江省苍南县第二人民医院口腔科,苍南325802

出　　处：《口腔医学》2011年第2期103-105,共3页Stomatology

摘　　要：目的观察不同原因所致牙根吸收的治疗效果。方法选择由牙髓疾病、牙周疾病和正畸治疗引起的3种类型牙根吸收患者共138例,针对不同原因,分别采取相应的治疗方法。半年后复诊,再次拍摄X线片,记录牙根吸收程度,与治疗前相比较,临床疗效分为有效和无效。结果牙髓疾病、牙周疾病和正畸治疗引起的牙根吸收的治疗有效率分别为23%、95%、91%。牙髓疾病组牙根吸收的治疗有效率显著低于牙周疾病组和正畸治疗组(P<0.05),牙周疾病组和正畸治疗组无显著性差异(P>0.05)。结论牙髓疾病引起的牙根吸收的治疗效果较差,而牙周疾病和正畸治疗引起的牙根吸收的治疗效果较好。Objective To observe therapeutic effecacies of root resorption caused by different pathogenic factors.Methods According to pathogenic factors,138 cases with root resorption were collected and were divided into three groups-pulp diseases group,periodontal diseases group and orthodontic treatment group.All cases were treated with different therapies according to pathogenic factors.After 6 months,dental radiographs were taken and degrees of root resorption were observed again.Study the changes of root resorption before and after the treatment.Clinical curative effecacies were divided into effective and ineffective.Results Of pulp diseases group,periodontal diseases group and orthodontic treatment group,the effective rate was 23%,95% and 91%,respectively.The effective rate of pulp diseases group was lower than those of periodontal diseases group and orthodontic treatment group（P0.05）.There were no singificant differences between effective rates of periodontal diseases group and orthodontic treatment group（P0.05）.Conclusions There were singificant differences among therapeutic effecacies of root resorption caused by different pathogenic factors.The therapeutic effecacies were relatively poor in pulp diseases group,while effecacies were better in periodontal diseases group and orthodontic treatment group.

关 键 词：牙根吸收 治疗学 牙髓疾病 牙周疾病 正畸 

分 类 号：R781.32[医药卫生—口腔医学]