精品文档______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________专业试题,强烈推荐口腔医学(医学高级)-案例分析题1、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。对该患牙的诊断有()A.磨损B.楔状缺损C.牙本质敏感症D.中龋E.牙隐裂F.牙髓炎G.酸蚀症2、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。牙齿磨损程度取决于()A.牙齿的硬度B.唾液pHC.咀嚼习惯及咀嚼压力D.年龄的增大E.食物硬度F.人体钙摄入量精品文档______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________专业试题,强烈推荐3、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。可能是磨损并发症的是()A.食物嵌塞B.牙髓病C.颞下颌关节紊乱病D.创伤E.创伤性溃疡F.根尖周病4、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。下列可能引起牙本质过敏症的情况有()A.牙龈萎缩B.楔状缺损C.龋病D.牙折E.牙内陷F.氟牙症G.牙隐裂H.牙龈炎5、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。目前关于牙本质过敏症的发病机制的学说精品文档______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________专业试题,强烈推荐有()A.神经学说B.Miller化学细菌学说C.牙本质纤维传导学说D.流体动力学理论E.蛋白溶解螯合学说F.四联因素理论6、患者,男性,45岁,近半年来右下后牙遇冷水及吃甜食酸痛,咬硬物酸软无力,无自发痛。检查时可见面釉质中度磨损,牙本质外露,探针划某点感觉异常酸痛。可用于牙本质过敏症的脱敏治疗有()A.0.76%单氟磷酸钠凝胶B.麝香草酚熨热C.窝沟封闭D.激光治疗E.2%氟化钠液离子导入F.氯仿G.氯化锶7、患者,男性,45岁,右上后牙突发疼痛,含冰水可缓解疼痛。口腔检查显示全口多数牙牙石(++),牙龈红肿,探诊出血,牙周袋袋深4~6mm,下前牙Ⅰ度松动,牙体无龋蚀,远中牙龈退缩,牙周袋精品文档______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________专业试题,强烈推荐袋深7mm,有探痛,牙体有轻叩痛和无松动,热诊敏感。右远中邻面浅龋,无探痛,无叩痛,Ⅰ度松动,冷热诊不敏感。初步诊断为()A.慢性牙周炎B.牙周-牙髓联合病变C.广泛型侵袭性牙周炎D.龋E.牙髓炎F.根尖周炎8、患者,男性,45岁,右上后牙突发疼痛,含冰水可缓解疼痛。口腔检查显示全口多数牙牙石(++),牙龈红肿,探诊出血,牙周袋袋深...