问题:固定桥一端的固位体为固定连接,其另一端的桥体结构嵌合于基牙固位体上的栓道内()A、单端固定桥B、双端固定桥C、半固定桥D、复合固定桥E、粘结桥...
Saturday, March 23, 2024
Monday, September 12, 2022
Friday, September 16, 2022
Monday, September 12, 2022
问题:Begg技术关闭拔牙间隙时用()A、Ⅰ类牵引B、尖牙远中结扎C、Ⅱ类牵引D、尖牙近中结扎E、Ⅲ类牵引...
Thursday, September 26, 2024
问题:女,26岁,主诉:近半年全口牙龈逐渐肿大,刷牙易出血,有自动出血...
Saturday, September 17, 2022
问题:在前牙反牙合并有开牙合倾向者,前方牵引矫形的前牵引角度应采用()...
Monday, September 12, 2022
Monday, September 12, 2022
问题:下列各项可用于鉴别白色水肿与白斑。除了()A、白色水肿质地柔软B、白色水肿边界不清C、白色水肿表面光滑D、白色水肿无上皮角化E、白色水肿棘细胞层肿胀...
Thursday, March 9, 2023
Saturday, September 17, 2022
问题:患者,男性,20岁。近1个月内,右侧下颌区间断性发生刀割样剧烈疼...
Friday, September 16, 2022
问题:患者,男,30岁,为去除烟斑,要求洁治。刷牙出血不明显,临床检查...
Monday, September 12, 2022
Tuesday, September 5, 2023
问题:男,40岁,多年来全口牙龈反复肿胀,曾作过多次治疗,近5~6天再...
Saturday, September 17, 2022
问题:一患者,右上2锥形牙,与邻牙间有1mm间隙,可选择的修复方法中,除了()A、金属烤瓷冠B、树脂贴面C、瓷贴面D、全瓷冠E、3/4冠...
Tuesday, January 10, 2023
Saturday, September 17, 2022
问题:某患者,男右上5行双端固定桥修复,固定桥试戴时用力戴入,基牙出现...
Monday, September 12, 2022
Friday, September 16, 2022