Methods On 100 cranial bones according to specified methods using vernier to measure the subcutaneous segment of each bone suture that is made by zygomatic bone and approximal bone.

方法在100例颅骨上按照一定的方法,应用游标卡尺等对颧骨与邻骨形成的各骨的皮下段进行测量。

Objective: To evaluate the diagnostic efficacy of the bitewing radiograph(BWR),clinic examination(CE) and laser fluorescence examination (LF) for detection of initial posterior approximal caries .

体外评价比较平行投照的牙合翼片(BWR)、激光荧光法(LF)和模检查(CE)等3种诊断方法对早期邻面龋的诊断水平。