Monday, September 12, 2022
问题:Begg细丝弓技术使用的是改良的带形弓托槽,这种托槽最大的特点是...
Thursday, September 15, 2022
Monday, September 12, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:患者要求前牙美观治疗,自觉自牙齿萌出后牙面有花斑。而且周围邻面也...
Saturday, September 17, 2022
问题:乳牙慢性根尖周脓肿常见的排脓通道中,以下哪项是不常见的()...
Monday, September 12, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:患儿,男,5岁,因有牙痛就诊,口内检查见为完全乳牙列,半数以上的...
Thursday, September 15, 2022
问题:根据正颌外科截骨手术后骨愈合以及生物力学特点,术后追踪观察至少应...
Sunday, September 11, 2022
问题:上颌中切牙唇、舌面的外形高点位于()A、唇面颈1/3与舌面颈1/3B、唇面中1/3与舌面颈1/3C、唇面切1/3与舌面颈1/3D、唇面颈1/3与舌面中1/3E、唇面切1/3与舌面中1/3...
Tuesday, December 24, 2024
Monday, September 12, 2022
问题:对于口腔恶性肿瘤手术而言,"无瘤"操作是非常重要的,以下对"无瘤...
Thursday, September 15, 2022
问题:针对上颌中切牙间隙的固定舌侧保持器应该粘结的正确位置是()A、切端1/3B、切端1/3~1/2C、邻面接触点处D、舌隆突上E、舌隆突下...
Thursday, March 27, 2025
Thursday, September 15, 2022
问题:年轻恒牙深龋常选何种药物促进修复性牙本质形成()...
Thursday, September 15, 2022
问题:前牙选择时,下列哪一项是错误的()A、上中切牙的2/3与上唇线等高B、颜色最好要白些C、形态与面型一致D、颜色与肤色一致E、形态与颌弓一致...
Tuesday, April 25, 2023