问题
单项选择题 共用题干题
患者女,75岁,要求重做全口义齿,查见上颌弓小,下颌弓大,上颌前牙区牙槽嵴骨组织吸收明显,下颌牙槽嵴较丰满,原义齿人工牙按正常排列,上颌固位差
全口义齿修复是否按正常颌关系排牙的主要依据是()。
A.牙槽嵴的吸收程度
B.上下颌弓间的垂直关系
C.上下颌弓间的水平关系
D.颌弓的大小
E.颌弓的形状
答案
参考答案:C
患者女,75岁,要求重做全口义齿,查见上颌弓小,下颌弓大,上颌前牙区牙槽嵴骨组织吸收明显,下颌牙槽嵴较丰满,原义齿人工牙按正常排列,上颌固位差
全口义齿修复是否按正常颌关系排牙的主要依据是()。
A.牙槽嵴的吸收程度
B.上下颌弓间的垂直关系
C.上下颌弓间的水平关系
D.颌弓的大小
E.颌弓的形状
参考答案:C
从方框中选择合适的单词或短语,并用其正确形式完成句子。 | |
2. Please _____ your coat. It is cold outside. 3. Lucy _____ Lily, because they are twins. 4. I can't lift the stone. It is too . 5. —What are they doing? —They are _____the interesting film. 6. You can _____ after supper to keep healthy. 7. This book _____ English learners. 8. Can you tell me how to _____ the rail station? 9. Children _____ themselves at the Ice Park. 10. Let's _____ the music on the radio. |