Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:侧支根管形成的原因是()A、牙乳头部分坏死B、牙本质发育障碍C、颈环发育不良D、上皮根鞘断裂E、成牙本质细胞坏死...
Sunday, November 12, 2023
Saturday, September 17, 2022
问题:患儿,4岁,10天前出现感冒、发热,伴声音嘶哑,经肌注抗生...
Monday, September 12, 2022
问题:患者,女,40岁。因下唇反复糜烂1年就诊。检查可见下唇轻度肿胀,...
Monday, September 12, 2022
Monday, September 12, 2022
问题:患儿6岁,左下后牙有洞进食时疼痛4天,昨晚加重,不能入眠。最可能...
Saturday, September 17, 2022
问题:甲状舌管囊肿的好发部位是颈中线的()A、舌根部B、舌骨下部C、舌骨上、下部D、舌骨上部E、胸骨切迹上...
Monday, January 29, 2024
Monday, September 12, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
问题:全口义齿初戴时,用双手交替加压检查时,发现上颌义齿左右翘动。最常...
Monday, September 12, 2022
Saturday, September 17, 2022
问题:对于乳牙严重挫入,且牙冠向唇侧,牙根向腭侧移位,X线检查乳牙根与...
Saturday, September 17, 2022
问题:患儿10岁,1小时前从大型玩具跌落导致11、21脱落,家长把脱落...
Saturday, September 17, 2022
Monday, September 12, 2022