Tuesday, September 13, 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
Friday, September 16, 2022
问题:不适合用于充填前牙楔状缺损的材料是()A、复合体B、银汞合金C、流动树脂D、玻璃离子粘固粉E、光固化复合树脂...
Thursday, April 20, 2023
问题:患者,女,29岁,近3个月来刷牙、咀嚼硬物时牙龈易出血,牙龈长一...
Sunday, September 11, 2022
Tuesday, September 13, 2022
问题:男性,30岁,有5年吸烟史。主诉:牙龈自动出血伴牙龈疼痛,口臭3...
Tuesday, September 13, 2022
问题:乳牙牙髓炎特点中除了()A、乳牙牙髓细胞成分多,纤维成分少B、血运丰富抗感染能力强C、炎症极易扩散,急性炎症为主D、感染容易扩散到根尖部E、根分歧病变比根尖部病变出现早...
Thursday, April 27, 2023
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:下列囊肿X线检查有沿下颌骨长轴向生长特点的是()...
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:患儿,女性,7岁,上中切牙之间间隙达4~5mm,最不可能的原因是...
Friday, September 16, 2022
问题:年轻恒牙的龋蚀特点中,不对的是()A、病变组织分界不清B、牙髓易受细菌影响C、病变组织较软D、龋蚀组织染色淡E、多为慢性龋...
Friday, January 19, 2024
Friday, September 16, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:某患儿,7岁。上前牙自发痛,冷热刺激加重。深龋,探痛,叩(+),...
Tuesday, September 13, 2022
Tuesday, September 13, 2022