Wang Sun, Feng Xi-ping, Cao Hui-zhen
Department of Preventive and Pediatric Dentistry, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shanghai Kou Qiang Yi Xue. 2011 Aug;20(4):417-9.
To investigate the treatment of impacted maxillary teeth with localization via cone-beam computed tomography (CBCT).
Eleven cases with impacted maxillary teeth on X-ray examination were selected from 2009 to 2010. The impacted maxillary teeth were scanned by CBCT.The three-dimensional images of impacted maxillary teeth were obtained by multiplanar reconstructions (MPR) to determine the location of impacted teeth.
CBCT and MPR can demonstrate the morphology and location and growing state of the impacted maxillary teeth.
CBCT and MPR are the most accurate and effective methods to localize the impacted maxillary teeth.
探讨锥形束计算机断层扫描(CBCT)对上颌阻生牙进行定位的治疗方法。
选取2009年至2010年X线检查显示上颌阻生牙的11例患者。用CBCT对上颌阻生牙进行扫描。通过多平面重建(MPR)获得上颌阻生牙的三维图像,以确定阻生牙的位置。
CBCT和MPR能够显示上颌阻生牙的形态、位置及生长状态。
CBCT和MPR是对上颌阻生牙进行定位的最准确、有效的方法。