【作者】 于美清； 董玉英； 雍平；

【Author】 Yu Meiqing, Dong Yuying, Yong Ping School of Stomatology, Hebei Medical University, Shijiazhuang 050017

【机构】 河北医科大学口腔医学院；

【摘要】 目的分析儿童上颌前部埋伏多生牙X线片定位的准确性,为临床医生提供最简捷的拔除途径。方法对92例儿童上颌前部埋伏多生牙采用根尖片水平移位法拍摄定位牙片,以验证根尖片水平移位法拍摄定位牙片的准确性,帮助临床确定多生牙拔除的手术进路。结果125枚多生牙采用根尖片水平移位法拍摄定位牙片,其定位的准确性为97.6%。结论根尖片水平移位法拍摄定位牙片其定位准确率及可信度高,仍可视为一种常用方法,为临床拔除多生牙提供可靠的手术进路。更多还原

【Abstract】 Objective To investigate the location of embedded supernumerary teeth in fore alveolar bone of maxilla for locating diagnosis and operation management.Methods The dental radiograph was used to analyze the location of the embedded supernumerary teeth in fore alveolar bone of maxilla and to determine the methods of extraction of the embedded supernumerary teeth.Results Diagnostic corresponding value was 97. 5% for the embedded supernumerary teeth by dental radiograph before and after operation.Conclusion The location diagnosis of the embedded supernumerary teeth was completed by the dental radiograph.更多还原