<p> 一患者，<img src="/Image1/f2/f27f7af73306860ebbb74e33c6e8ef5c.gif" />缺失，余留牙健康。</p><br><br>第1题，共2个问题<br>(单选题)如果<img src="/Image1/50/50084c86a82aa2de947fa45770033f0c.gif" />下垂。与下颌牙槽嵴接触，二度松动，临床冠长，牙槽骨吸收2/3。最佳修复治疗设计是（）<br>A:<img src="/Image1/50/50084c86a82aa2de947fa45770033f0c.gif" />调<img src="/Image1/aa/aaa60c383e689114a834eed43eee3643.gif" />后下颌义齿修复<img src="/Image1/f1/f1a6262d916e980caf1c1666d371d7e3.gif" /><br>B:<img src="/Image1/50/50084c86a82aa2de947fa45770033f0c.gif" />失活后调<img src="/Image1/aa/aaa60c383e689114a834eed43eee3643.gif" />，下颌义齿修复<img src="/Image1/f1/f1a6262d916e980caf1c1666d371d7e3.gif" /><br>C:拔除<img src="/Image1/0c/0ce71ed14f7b6d582414ec3eb5ba1de5.gif" />，<img src="/Image1/af/afa76d58f9e3bfdbf3e8145c9c4a4a40.gif" />失活后调<img src="/Image1/aa/aaa60c383e689114a834eed43eee3643.gif" />，下颌义齿修复<img src="/Image1/ea/ea98a5024795c3d45d9f889700b8d2db.gif" /><br>D:拔除<img src="/Image1/50/50084c86a82aa2de947fa45770033f0c.gif" />，义齿修复<img src="/Image1/cb/cbb4806d067cffcbad590feb3d258970.gif" /><br>E:拔除<img src="/Image1/50/50084c86a82aa2de947fa45770033f0c.gif" />，义齿修复<img src="/Image1/82/825e129fd4b5c63cdef4b5fef58470cf.gif" /><br><br>第2题，共2个问题<br>(单选题)如果可摘局部义齿以<img src="/Image1/1c/1c3a9af6d9dd2ed256de5b3ac96f2394.png" />为主要基牙设计直接固位卡环，则放置间接固位支托的最佳位置为（）<br>A:<img src="/Image1/a8/a8ec31485a18d6c8ca6a8c6d68a3ee44.png" />近中边缘嵴<br>B:<img src="/Image1/a8/a8ec31485a18d6c8ca6a8c6d68a3ee44.png" />远中边缘嵴<br>C:<img src="/Image1/ab/ab95fe95720186a611f83e8f313a9eb5.png" />近中边缘嵴<br>D:<img src="/Image1/ab/ab95fe95720186a611f83e8f313a9eb5.png" />远中边缘嵴<br>E:<img src="/Image1/54/543bd7b54ef6caa6cae70878a9c0b84e.png" />近中边缘嵴