Saturday, September 17, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:患者男性,65岁。左下侧切牙根管治疗过程中,发现根管内有钙化钩阻挡,可选择的根管用药是()A、2%氯亚明B、3%双氧水C、19%HCLD、15%EDTAE、2%次氯酸钠...
Friday, December 13, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:牙本质龋损在光镜下可看到微生物渗透至牙本质小管的区域是()A、坏死区B、感染层C、牙本质脱矿区D、硬化区E、修复性牙本质层...
Monday, July 17, 2023
Monday, September 12, 2022
Saturday, September 17, 2022
问题:拔除上颌第一磨牙时,应当防止牙根折断后被推入()。...
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:慢性盘状红斑狼疮的病理改变有()A、上皮过角化或不全角化B、上皮棘层变薄C、上皮棘层变厚D、血管扩张,周围有类纤维蛋白沉积E、基底膜尚清晰...
Friday, October 18, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
Friday, September 16, 2022