问题:对于已暴露牙周袋的根面,如呈高矿化性变,就需要进行酸处理,处理时...
Sunday, September 11, 2022
问题:下列哪项不属于根尖手术适应症()A、广泛的根尖周骨质破坏,牙周支持组织过少B、根折并伴有移位C、根管钙化,弯曲严重或已做桩冠而未进行根管治疗者D、根管治疗反复失败者...
Wednesday, August 9, 2023
问题:下列除哪一项外病情的轻重常与季节有关()A、多形性红斑B、毛囊角化病C、复发性阿弗他溃疡D、盘状红斑狼疮E、光化性唇炎...
Thursday, May 18, 2023
问题:患者,男性,40岁,下唇无明确诱因出现反复糜烂、出血1年余,夏季...
Tuesday, September 13, 2022
问题:实验流行病学研究是口腔流行病学常用的一种研究方法,现拟进行一项实...
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:患儿,男性,14岁,常规口腔检查发现双侧下第二前磨牙见有高尖畸形...
Friday, September 16, 2022
问题:男,7岁。右下后牙疼痛1周,脸肿3天。检查,大面积龋坏,Ⅱ度松动...
Friday, September 16, 2022
Friday, September 16, 2022
Thursday, June 22, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:预防口腔癌,定期检查的对象是40岁以上,长期吸烟量约为()...
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:女孩5岁半,下颌恒中切牙舌侧萌出2/3,下颌乳中切牙2度松动。诊...
Friday, September 16, 2022
问题:患儿,4岁半,因前牙外伤1天就诊。检查见右上A冠折,露髓,探痛明...
Friday, September 16, 2022