【摘要】 目的　研究根尖片数字化X线摄影技术及其临床应用。方法　采用Digora数字化摄影设备 ,对 88例患者的 10 5颗牙齿行根尖片拍摄。结果　与根尖片传统摄影技术比较 ,曝光时间减少5 0 %～ 80 % ,质量评价 :甲级 88张 ,乙级 12张 ,丙级 5张。结论　根尖片数字化X线摄影技术具有传统根尖片摄影技术所不具备的优越性 ,因而为口腔临床及科研提供了一种新的检查手段更多还原

【Abstract】 Objective To investigate the digital dental radiographic technique and its clinical application Methods One hundred and five dental films were taken in 88 cases with the digora digital radiographic system and studied Results The digora system has more advantages than the conventional dental radiographic technique The image plate was used instead of the films and shorten exposure time It had high exposure tolerances and image processing functions Conclusions This new imaging system applied in the clinics and research work can play an important role in improving the diagnostics更多还原