问题
单项选择题 A3型题
患者,缺失,上颌为无牙颌,下颌为游离端缺牙,上下颌牙槽嵴吸收都较重,可摘局部义齿修复。
对于该患者的后牙排列要求,哪项不妥 ()
A.选择颊舌径较窄的人工牙
B.选择颊舌径较宽的人工牙
C.人工牙一定要排列在牙槽嵴顶
D.排列人工牙时,应平分颌间距离
E.要有一定的补偿曲线和横牙合曲线
答案
参考答案:B
患者,缺失,上颌为无牙颌,下颌为游离端缺牙,上下颌牙槽嵴吸收都较重,可摘局部义齿修复。
对于该患者的后牙排列要求,哪项不妥 ()
A.选择颊舌径较窄的人工牙
B.选择颊舌径较宽的人工牙
C.人工牙一定要排列在牙槽嵴顶
D.排列人工牙时,应平分颌间距离
E.要有一定的补偿曲线和横牙合曲线
参考答案:B
用方框中词组的适当形式填空。 | |
2. Don't worry! You'll get the ticket ______. 3. She is such a selfish woman that I ______ her. 4. They _____ the burning building. Let's go to rescue them. 5. Much to our relief, more than a dozen people were ______ ______ of the ruins alive. |