问题
单项选择题
患者男性，56岁，
因牙髓炎已行根管治疗术，现要求行全冠修复，检查：见无松动，牙根稍有暴露，设计龈上边缘，常规备牙取模
设计修复体龈缘位置不需要考虑的因素是（）
A．美观要求
B．固位要求
C．牙周状况
D．患牙形态
E．修复材料的性质
答案
参考答案：E
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患者男性，56岁，因牙髓炎已行根管治疗术，现要求行全冠修复，检查：见无松动，牙根稍有暴露，设计龈上边缘，常规备牙取模
设计修复体龈缘位置不需要考虑的因素是（）
A．美观要求
B．固位要求
C．牙周状况
D．患牙形态
E．修复材料的性质
参考答案：E
| 从方框中选择适当的选项填入短文中的横线上，使短文通顺、完整。选项中有两项是 多余选项。 | |
he ate and drank, and he never went out when the weather was cold. He was always afraid that he was getting 3. ________111, so he often went to his 4. ________, andthe doctor was getting very tired of (厌烦) him, 5. ________he had more other work to do. Then one day Mr Harris hurried into the doctor's office and told him he was sure he had a terrible 6. ________, which he had read about in the newspaper. He 7. ________the doctor the article. The doctor read it 8. ________and then said, "But, Mr Harris, people don't know when they 9. ________ this illness! And they feel just well. ,, "Oh, my goodness," 10. ________Mr Harris. "I thought so. That's just what I feel! " |