It was several minutes before I was of 发布时间:2017-05-26 21:46 │ 来源:www.tikuol.com 题型:选择题 问题: It was several minutes before I was of what was happening. [ ]A.know B.realize C.wear D.aware
题型:选择题 患者,男,56岁,曾先后戴用三副全口义齿,每次在使用两年左右均出现上总义齿正中折裂。现戴用的第四副全口义齿,使用一年后,再次折。最可能的原因是()A.上唇系带附着位置离牙槽嵴太近B.上颌义齿中部基托不密贴C.前牙深覆D.垂直距离高E.患者常咬硬物 查看答案