Sunday, September 11, 2022
问题:患者,男,30岁。左颌下肿胀半年,有消长史。触及2cm×2cm大...
Thursday, September 15, 2022
问题:一患有双侧完全性唇腭裂的患儿,否认家族中有类似病史,临床表现提示...
Friday, September 16, 2022
问题:我国饮用水标准含氟量是()A、0.1ppmB、0.5ppmC、0.5~1.0ppmD、1.0~1.5ppmE、1.0ppm...
Monday, April 8, 2024
问题:男,27岁,因下颌牙齿严重龋坏,需拔除。最合适的麻醉方法是()...
Friday, September 16, 2022
问题:手足口病的病原体为柯萨奇病毒,3岁以下的幼儿是主要罹患。...
Friday, September 16, 2022
问题:女性,28岁,主诉:半年来全口牙龈逐渐肿大,刷牙出血。如诊断为妊...
Friday, September 16, 2022
问题:在牙的发育阶段,由于局部和全身因素造成釉质结构异常的是()A、釉质发育不全B、氟牙症C、四环素牙D、牙本质发育不全症E、牙骨质发育不全症...
Friday, November 11, 2022
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
Thursday, September 15, 2022
Sunday, September 11, 2022
Friday, September 16, 2022
问题:以亚硝酸失活剂置于邻面洞时,由于封闭不严,药物渗漏可引起()...
Friday, September 16, 2022
问题:男性45岁,主诉刷牙时牙龈出血,口腔有异味,双侧后牙及下前牙轻度...
Sunday, September 11, 2022
问题:女,30岁。右上第一前磨牙全冠粘固后发生龈缘炎,其可能的原因,除...
Friday, September 16, 2022
Wednesday, December 6, 2023
Thursday, September 15, 2022
问题:25岁,初孕,妊娠第8周牙痛。检查:右下6牙体破坏大。需拔除,消...
Friday, September 16, 2022
问题:手足口病的病原体为柯萨奇病毒,3岁以下的幼儿是主要罹患。...
Friday, September 16, 2022