1、First, fluoride makes your tooth enamel stronger and less likely to suffer acid damage.
首先，氟能夠使你牙齒的釉質更堅固，同時降低酸性的腐蝕程度。

2、The tooth enamel is softened by the acid and brushing straight after will wear the teeth down.
酸性物質會軟化牙釉質，立即刷牙會磨損牙齒。

3、Mathematical simulation of irradiated tooth enamel EPR spectrum
對輻照牙釉質EPR譜數(shù)學模擬的研究

4、An analysis of her tooth enamel suggests she ate fruit, nuts and leaves.
通過對牙釉質分析，她以水果，堅果及樹葉為食。

5、She used a slither of tooth enamel the size of a nail clipping to trace his origins.
埃文斯通過大小相當于小釘?shù)难例X瓷釉（琺瑯）質，來確定他的來歷。

6、"Your dentist can see if you're grinding, because areas of the tooth enamel will be worn smooth."
“你的牙醫(yī)可以檢查出你有沒有磨牙，因為牙齒琺瑯質的磨損區(qū)會是光滑的?！?/p>

7、Tooth enamel analysis revealed they ate fruit, nuts and leaves.
—經(jīng)牙釉質分析后顯示，他們以水果，堅果和樹葉為食。

8、A METHOD OF PREPARATION FOR THE STUDY OF TOOTH ENAMEL WITH SEM
掃描電鏡研究牙齒釉質的制樣方法