Tuesday, September 13, 2022
问题:PFNI牙本质的切端层中出现气泡,可能的原因有()...
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:囊肿属于()A、体液在体内的异常存积B、含液体的肿瘤C、肿瘤液化D、非真性肿瘤E、肿瘤...
Friday, May 10, 2024
Tuesday, September 13, 2022
问题:和固定式种植义齿的稳定性无关的是()A、种植体基牙的稳定B、上部结构和基桩的连接C、种植基牙的数目和分布D、种植体植入的方式...
Tuesday, October 10, 2023
问题:牙周炎时X线片上牙槽骨吸收的最主要表现是()A、牙槽骨高度降低B、牙槽骨密度增强C、根尖区骨密度减低阴影D、牙周宽度均匀增加E、牙槽嵴顶位于釉牙骨质界下lmm...
Saturday, June 14, 2025
问题:关于牙列缺失后骨组织改变的说法中。不正确的是()...
Thursday, September 15, 2022
问题:患者男,37岁,诉右上后牙自发性钝痛1个月,1天前疼痛加重,较剧...
Tuesday, September 13, 2022
问题:根尖肉芽肿的X线表现为()A、根尖周骨质未见改变B、根尖周骨质不规则破坏C、根尖周骨质有破坏,但边界清楚D、根尖周骨质有破坏,周围有致密骨线E、根尖周骨质破坏,牙槽突有破坏...
Tuesday, August 6, 2024
问题:铸造全冠最常用的颈缘形态为()A、直角肩台型B、斜面型C、刃状型D、凹面型E、凹斜面...
Monday, April 14, 2025
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:行颞下颌关节上腔内封闭治疗时,注射药物的量不能超过()ml。...
Tuesday, April 18, 2023
问题:一患者桩冠修复后出现咬合痛,X线片示牙体无异常,牙周膜增宽,其原...
Thursday, September 15, 2022
问题:颧弓骨折后如面部塌陷畸形不严重、张口度正常,可不作骨折复位固定。...
Tuesday, September 13, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
问题:长而尖的畸形中央尖()A、不处理B、少量多次磨除C、干髓术D、根管治疗术E、根尖诱导成形术...
Thursday, October 6, 2022