【单选题】【消耗次数:1】
种植义齿修复时,若对颌牙为可摘局部义齿,其咬合应为()
尖牙保护胎
组牙功能牙合
以上均可
平衡胎
以上均不可
参考答案:
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相关题目
【单选题】 患者女,70岁,26牙位种植义齿修复5年后出现种植体颈部骨吸收,其原因不包括
①  在安装基台时,扭矩未能达到厂家规定的预负载
②  修复体松动
③  后牙陆续缺失或折断
④  种植体埋入过深
⑤  种植体品牌选择不当
【单选题】 以下哪个不是种植义齿的建颌原则
①  避免出现侧向运动时咬合接触位于个别种植体上。
②  尽可能保持前牙引导,工作侧的接触应尽可能的放在牙弓前端。
③  侧向运动平滑、平稳,没有工作侧和非工作侧的 干扰。
④  牙尖与中央窝接触时,要实现斜面接触
⑤  种植牙的牙尖斜面角度要小
【单选题】 种植义齿的专业维护不包括()
①  治疗全身疾病
②  种植义齿菌斑控制
③  治疗牙周病
④  控制糖尿病
【单选题】 缺失牙对颌牙伸长的危害有哪些
①  种植修复空间不足
②  食物嵌塞,与邻牙间菌斑容易堆积,影响牙周健康
③  易造成咬合错乱干扰、偏侧咀嚼等,严重者可能造成颞下颌关节疾病
④  影响进食,引起胃肠道功能紊乱
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【单选题】 关于种植义齿下列说法错误的是
①  是为了支持义齿修复的上部结构,运用外科手段在颌骨内植入人工材料的技术
②  是恢复患者牙列美观外形及要和功能的一种治疗方法
③  是指把天然牙胚植入颌骨使之自然萌出的技术
④  种植前要判断种植部位的骨量和骨质
⑤  种植前要判断理想的种植体植入位置
【单选题】 与可摘局部义齿稳定无关的是:
①  摆动
②  旋转
③  翘动
④  弹跳
⑤  下沉
【单选题】 铸造(牙合)支托在基牙(牙合)缘处的厚度为
①  0.5~1.0mm
②  1.0~1.5mm
③  1.5~2.0mm
④  2.0~2.5mm
⑤  2.5~3.0mm
【单选题】 牙体缺损修复时,有关牙体预备保护牙髓的说法哪项是错误的()
①  用高速切割器械做牙体预备时,应有水雾冷却
②  局麻下操作对应注意保护牙髓
③  牙体预备可分次完成
④  牙体预备后,避免用刺激性药物
⑤  活髓牙牙体预备后应做临时冠
【单选题】 下列哪项不是种植义齿成功的标准()
①  无疼痛
②  橫向骨吸收不大于1/3
③  有可控制的龈炎
④  功能好
⑤  5年成功率应达到80%以上
【单选题】 先天缺牙可以造成以下错牙合,除了()
①  牙弓缩小
②  深覆盖
③  前牙反牙合
④  深覆牙合
⑤  牙列稀疏
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