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Is Fluoride Toothpaste Okay? | The Chemistry of Fluoride - Part II
17:17
YouTubeDr. Ellie Phillips
Is Fluoride Toothpaste Okay? | The Chemistry of Fluoride - Part II
Dr. Ellie Phillips discusses the real science behind fluoride, sodium fluoride vs stannous fluoride, and how fluoride works to protect your teeth. This video breaks ...
17.2K views2 months ago
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【校本课程-自剪视频】02含氟牙膏的作用、如何正确刷牙
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