Thursday, September 15, 2022
问题:牙髓正常的患者根管治疗后最早可以桩冠修复的时间是()...
Sunday, September 11, 2022
Thursday, September 15, 2022
问题:发生面神经麻痹者,当上下眼睑用力紧闭时,眼球转向外上方,此现象称...
Sunday, September 11, 2022
Thursday, September 15, 2022
问题:矫治器根据其作用、目的分类为()A、矫治性矫治器B、预防性矫治器C、机械性矫治器D、功能性矫治器E、保持性矫治器...
Wednesday, November 1, 2023
Thursday, September 15, 2022
问题:发病年龄晚,病损常累及大多数牙,多见于()A、慢性牙周炎B、牙周牙髓联合病变C、侵袭性牙周炎D、牙周脓肿E、慢性龈炎...
Wednesday, June 28, 2023
Sunday, September 11, 2022
Tuesday, September 13, 2022
问题:下颌双尖牙全冠修复后,逐渐颊向移位,其主要原因可能是()...
Thursday, September 15, 2022
问题:男,19岁,患病1周,牙龈乳头坏死,前牙唇侧明显,坏死形成溃疡处...
Thursday, September 15, 2022
问题:根管治疗时,所有牙的操作止点均应平齐X线片上的根尖。()...
Sunday, September 11, 2022
问题:不属于防止义齿下沉的方法为()A、人工牙减径减数B、制取解剖式印模C、扩大基托面积D、当游离距大于平衡距时,应消除支点E、减小人工牙牙尖斜度...
Thursday, March 23, 2023
问题:对逆行性牙髓炎的患者进行探诊检查时,对诊断最有帮助的是()...
Thursday, September 15, 2022
Thursday, September 15, 2022