| 单词 | tooth enamel |
| 释义 | tooth enamel (once / 562825 pages) n WORD FAMILY tooth enamel USAGE EXAMPLESBecause acidic drinks such as coffee soften tooth enamel and dentin beneath it, you should wait 30 minutes after drinking coffee to brush your teeth. US News(Sep 09, 2016) Stannous fluoride is an antimicrobial that also helps rebuild tooth enamel. New York Times(Sep 07, 2016) Recent concerns over the acidity of these drinks and its effect on tooth enamel are worth considering if you drink them regularly. US News(Aug 18, 2016) n hard white substance covering the crown of a tooth Syn|Hyper enamel solid body substance the solid parts of the body |
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