| 断端部分粘结联合内外固定治疗上前牙冠根折的临床研究 |
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| 引用本文： | 池政兵,冯希平.断端部分粘结联合内外固定治疗上前牙冠根折的临床研究[J].口腔材料器械杂志,2011,20(2):79-82. |
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| 作者姓名： | 池政兵 冯希平 |
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| 作者单位： | 上海交通大学医学院口腔医学院附属第九人民医院,口腔预防儿童科,上海,200011 |
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| 基金项目： | 上海市口腔基础医学重点学科资助 |
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| 摘 要： | 目的观察断端部分粘结联合内外固定治疗上前牙冠根折的临床疗效。方法采用断端部分粘结、内外固定综合治疗外伤时间在24 h以内,牙根基本或已经完全形成的儿童及青少年上前牙冠根折病例12例13颗牙,术后6、12、24个月分别记录患牙的松动度、牙龈指数、牙周探诊深度（CPI探针检查）及x线片上患牙牙根周围牙槽骨情况,并进行临床分析评估。结果术后24个月,13颗患牙复查的情况显示断端粘结效果理想,患牙松动度均正常;患牙牙周组织健康,牙龈指数（G I）均小于3,牙周探诊深度（PPD）仅一颗牙术后6个月为3mm（之后均为2mm）,其他12颗均在3mm以内,X线片未见明显异常改变。结论保留牙冠的断端部分粘结联合内外固定治疗儿童及青少年上前牙冠根折,是一种保守治疗上前牙冠根折的理想方法。
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| 关 键 词： | 粘结 上前牙 固定 冠根折 根管治疗 |
Study on the treatment of partial ends bonding and internal and external fixation for crown-root fracture of maxillary anterior teeth |
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| Chi Zhengbing,Feng Xiping.Study on the treatment of partial ends bonding and internal and external fixation for crown-root fracture of maxillary anterior teeth[J].Chinese Journal of Dental Materials and Devices,2011,20(2):79-82. |
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| Authors: | Chi Zhengbing Feng Xiping |
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| Institution: | Chi Zhengbing,Feng Xiping(Department of Preventive and Pediatric Dentistry,Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai 200011,China)Supported by Shanghai Leading Academic Discipline Project(Project number: S30206) |
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| Abstract: | Objective To investigate the clinical effects of the treatment of partial broken ends bonding and internal and external fixation for crown-root fracture of the maxillary anterior teeth.Methods 12 children and adolescents with developed roots of 13 crown-root fractured maxillary anterior teeth were enrolled in the study.Partial broken ends bonding and internal and external fixation were conducted on the injured teeth within 24 hours.The teeth were followed up 6,12 and 24 months after treatment respectively f... |
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| Keywords: | Bonding Maxillary anterior teeth Fixation Crown-root fracture Root canal therapy |
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