They say breast milk is the best food for the healthy development of the teeth.

他们声称母乳是对健康牙齿成长的最好食品。

youdao

The normal development of the teeth and jaws may be affected by the way that a child sleeps.

孩子们牙齿和颌部的正常发育可能因睡眠的姿势而受到影响。

youdao

Witness child development milestones and enjoy the unique ability of early childhood educators to explore the world with the children - from first toys to first lost teeth.

见证儿童成长每一个关键的脚印，享受儿童专家特有的能力去探索儿童的世界，从孩子的一个玩具到他们长出的第一颗牙齿。

youdao

Both genes are necessary for the healthy development of the palate, teeth,skull and other facial structures.

VOA: special.2009.12.22

Breast milk,they say, is the best food for the healthy development of teeth.

VOA: special.2009.03.11

It could interfere with the correct development of permanent teeth.

VOA: special.2009.03.11

Another project being carried out at the lab is looking at the signals of juvenile development left in the teeth of fossil hominids.

BBC: Hi-tech scans reveal brain of human 'ancestor'