唇侧龈缘与牙槽嵴相接触,舌侧加大了邻间隙,易保持卫生 A.盖嵴式桥体 B.改良盖嵴式 发布时间:2018-05-01 02:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: 唇侧龈缘与牙槽嵴相接触,舌侧加大了邻间隙,易保持卫生A.盖嵴式桥体B.改良盖嵴式桥体C.悬空式桥体D.单侧接触式桥体E.舟底式桥体
题型:单项选择题 In spite of a problem with the faulty equipment, some very useful work was accomplished.A. imperfect B. temporary C. emergency D. reinstalled 查看答案