Tom's of Maine Fluoride-Free Children's Toothpaste uses naturally sourced calcium and silica abrasives to gently clean teeth.

汤姆的缅因州无氟儿童牙膏的使用自然来源的钙和二氧化硅磨料，轻轻地清洁牙齿。

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Fluoride-free - Some parents feel their children get enough cavity-fighting fluoride in the foods they eat and the water they drink, and so don't want fluoride in their child's toothpaste.

一些家长觉得他们的孩子从食物和水中摄取了足够的预防蛀牙的氟，所以不想要含有氟的牙膏，也有些家长想避免氟化物。

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In some areas of the country, the natural water supply contains a certain amount of fluoride - enough to keep teeth healthy and free of cavities.

在我国的某些地区，自来水含有一定量的氟化物——足以保持牙齿的健康及有效防止蛀牙。

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Dentist Bill Dorfman, the Los Angeles-based founder of tooth-whitening company Discus Dental, scoffs at the many fluoride-free brands on the market.

WSJ: Deluxe Toothpastes: Brush With Greatness

Feeling defensive and uncomfortable with the story's bleak implication for our marriage, I blurted out that I hated his useless fluoride-free Tom's and his organic shower gel that smelled like rotten mangoes, and that I couldn't live by his tyrannical eco standards.

WSJ: Deluxe Toothpastes: Brush With Greatness