问题
单项选择题
患者全口义齿戴牙后出现磨牙区咬舌现象，可能的原因是（）
A.上颌人工牙排列过分偏向舌侧
B.上下颌人工后牙覆盖过小
C.下颌义齿舌侧基托太厚
D.磨牙后垫覆盖不足
E.基托边缘过长
答案
参考答案：B
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患者全口义齿戴牙后出现磨牙区咬舌现象，可能的原因是（）
A.上颌人工牙排列过分偏向舌侧
B.上下颌人工后牙覆盖过小
C.下颌义齿舌侧基托太厚
D.磨牙后垫覆盖不足
E.基托边缘过长
参考答案：B
| One day, Miss White went over for the test results of all the students in the 7th grade. "You all did pretilly well," she told the class, "except one boy, but it broke my heart to tell you this." She looked at Steve." But the best boy in the 7th grade had failed the exam!"She just stared him. Steve looked down. After class that day, Miss White asked him to his office. "You're cleverest enough. You have to change. I'll give you another chances! Don't give up. I do care about you." Suddenly, he got it! Everyone cared about him! | 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____ 9. _____ 10. _____ |