Monday, September 12, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:国内外调查资料显示龈炎在儿童和青少年中较普遍,患病率在()...
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:牙周病病因学中下列哪一个不是外源性因素()A、口腔卫生B、触点不良C、创伤牙合D、营养不良E、食物嵌塞...
Thursday, December 28, 2023
问题:一些因素可使口腔菌系发生变化,导致菌系平衡紊乱造成疾病,主要因素...
Thursday, September 15, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
问题:患儿,男,8岁。两小时前骑自行车摔倒,自诉上前牙与地面碰撞,无晕...
Saturday, September 17, 2022
问题:下述各项牙周病患者在接受牙周超声洁刮治前需进行抗生素预防,除了(...
Thursday, September 15, 2022
Monday, September 12, 2022
问题:患儿5岁半,右下后牙肿疼两日。检查:D(--)|冠大部分破坏,龋...
Saturday, September 17, 2022
Thursday, September 15, 2022
问题:1999年牙周病新分类法中包括以下哪些牙周病类型:①成人牙周炎;...
Monday, September 12, 2022
Monday, September 12, 2022
问题:白斑是癌前损害,在镜下显示典型的()A、角化过度与不全角化B、颗粒层肥厚C、棘层松解D、上皮异常增生E、粘膜下层炎症细胞浸润...
Friday, November 22, 2024
Monday, September 12, 2022