另一半儿童在一天中用氟化物牙膏普通刷牙两次并且吃单纯的无糖薄荷糖。
The other half brushed normally twice daily with fluoride toothpaste and took plain sugarless mints.
选牙膏的时候要确保它含有氟化物。
When you're choosing a kind of toothpaste, make sure it has fluoride.
当我们认识到氟化物可以大显身手是，我们开始在饮用水、牙膏和漱口水里加氟。
When we realized that fluoride could help, we put it in our drinking water, our toothpaste and our mouthwash.
可从加氟饮用水、盐、牛奶、嗽口水或牙膏以及专业用氟化物获得氟化物。
Fluoride can be obtained from fluoridated drinking water, salt, milk, mouth rinse or toothpaste, as well as from professionally-applied fluorides.
随后不久发现了在牙膏中添加氟和氟化物可以加强牙釉质抵御腐蚀。
This was soon followed by the discovery that the addition of fluoride and fluoride compounds to toothpaste would strengthen tooth enamel against decay.
牙膏和饮水中的氟化物能够保护牙齿的表面，但在后面的磨牙需要特别的保护。
Fluoride in toothpaste and in drinking water protects the smooth surfaces of teeth but back teeth need extra protection.
这一研究，聚焦于牙齿的丢失和全部口腔疾病，并不是统一校准的因素，例如牙膏的应用，也能提供一定量的氟化物。
The study, which focused on tooth loss as an indication of overall oral health, could not adjust for factors such as use of toothpaste, which also provides a dose of fluoride.
明白了，我们没有用含氟化物的牙膏，我不知道这种牙膏这么有用。
I see. We do not use fluoride toothpaste. I didn't know it is so helpful.
氟化物仅占牙膏成分的0.24%，但是它却是牙齿健康的最重要因素，因为它可以抵制牙菌斑和蛀牙。
Fluoride only makes up about 0.24 percent of any toothpaste, but it's the most essential ingredient for dental health because it fights plaque and cavities.
是的。使用含氟化物的牙膏和喝含氟化物的水可以帮助防止牙齿受侵蚀。
Yes. Using fluoride toothpaste and drinking fluoridated water can help protect teeth from decay.
我们都用水清洁牙齿，但一刷完牙就漱口，就会漱掉很多氟化物，极大降低牙膏的功效。
We all use water to clean our teeth but swishing water in your mouth too soon after brushing washes away much of the fluoride with it and minimises your toothpaste's effectiveness.
乳牙配方的牙膏含有低浓度的氟化物，宝宝使用它平安可靠的同时可以有效维护乳牙的珐琅质以防止蛀牙的发生。
Macleans Milk teeth toothpaste contains low levels of fluoride which is safer for young children, whilst effectively strengthening first teeth's enamel and protecting against tooth decay.
当你用含氟化物的牙膏刷牙和清洁舌头特别是舌背时。
While you're brushing your teeth with a fluoride toothpaste, brush your tongue - especially the back of the tongue.
人每天通过水、牙膏、食物摄入氟化物的安全剂量是2- 3毫克。
The average person ingests a very safe amount, 2 to 3 milligrams, daily through fluoridated drinking water, toothpaste and food.
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。
Some parents feel their children get enough cavity-fighting fluoride in the foods they eat and the water they drink, and 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。
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。
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.
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