问题
单项选择题 A1/A2型题
以下哪项不属于早期矫治的有利因素()
A.错畸形复发的可能性小
B.利用生长发育的潜力
C.降低某些复杂牙颌畸形的治疗难度
D.矫治方法和矫治器简单
E.有益于儿童身心健康成长
答案
参考答案:A
解析:早期矫治后,儿童仍处于生长发育期,一些骨性畸形或生长型可能会延续到生长发育停止,因此畸形复发的可能性大,矫治期可能延长,很多患儿都需要双期矫治。
以下哪项不属于早期矫治的有利因素()
A.错畸形复发的可能性小
B.利用生长发育的潜力
C.降低某些复杂牙颌畸形的治疗难度
D.矫治方法和矫治器简单
E.有益于儿童身心健康成长
参考答案:A
解析:早期矫治后,儿童仍处于生长发育期,一些骨性畸形或生长型可能会延续到生长发育停止,因此畸形复发的可能性大,矫治期可能延长,很多患儿都需要双期矫治。
I used to be ashamed of my grandma. I know that's a thing to say, but it was true until today, so I have to it. The started when my friend Katy found Grandma's false teeth floating in a glass on the bathroom sink. I was so used to seeing them that I took notice of them. But Katy shouted, laughing and to tell everyone about it. I had to get down on my knees and her to shut up so my grandma wouldn't and get hurt. After that happened, I there were a million things about Grandma that were embarrassing. Once she took Jill and me out to Burger King. ordering our hamburgers well-done, she told the person behind the counter, "They'll have two Whoppers (巨无霸) well-to-do. " Jill burst out laughing, but I almost . After a while, I started wishing I could Grandma in a closet. I even complained to my parents. Both my parents said I had to be careful not to make Grandma feel in our home. Then last Wednesday, something happened that everything completely. My teacher told us to help find interesting old people and them about their for a big Oral History project. I was trying to think of someone when Angie pushed me gently. "Volunteer your grandmother," she whispered. "She's and rich in experience." That was the last thing I ever thought Angie would say about my grandma. This is how I ended up on today interviewing my own grandmother before the whole school assembly (集合). All my friends and teachers were listening to her she was a great heroine. I was of my grandma and hoped she would know that I had been ashamed of her.
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