| 1. | Children ' s teeth begin forming before birth
儿童的乳牙在出生前就已经开始形成了。 |
| 2. | Oh , and you kept all of his baby teeth
你把他的乳牙都保存下来了 |
| 3. | Clinical evaluation of pain after root canal therapy of deciduous teeth
乳牙根管治疗术疼痛的临床分析 |
| 4. | Look at his darling little teeth ,
看看这个，这是他的乳牙 |
| 5. | They had a " tooth fee " given to children upon the use of a tooth
他们拿乳牙去用的时候都会给孩子一些牙齿钱。 |
| 6. | Why do baby teeth fall out
为什么乳牙会脱落？ |
| 7. | Investigation on deciduous teeth caries of the children in the first - class kindergartens in chengdu city
成都市一类幼儿园儿童乳牙龋病调查分析 |
| 8. | At this time they have their small " baby " teeth and are able to stand and " lap " and chew soft food
这个时候，它们的很小的乳牙已经出现，可以抿食软的食物。 |
| 9. | This continues for the next 3 months as the baby teeth fall out and the new permanent ones come in
这个过程将会持续3个月，期间乳牙脱落，新的恒牙生长出来。 |
| 10. | Although all 20 primary teeth usually appear by age 3 , the pace and order of eruption varies
虽然20颗乳牙一般全部萌出在3岁左右，但是萌出的步骤和顺序是多种多样的。 |
