In severe cases, the enamel can develop brown, black or grey spots and the teeth can become pitted. Don’t worry! It won't have a negative impact on your child's dental health. These streaks and spots are treatable and often reversible. Often, the condition is so mild that only a ...
Fluoride in toothpaste and in water is bad for your body. It causes brittle bones and is a poisonous, toxic substance. It does not cure tooth cavities.
C11-15BADFG【语篇导读】本文为议论文,主要探讨了滥用氟化物会对健康造成危害。11.B 根据下文开头“This question is answered by Dr. Mar-cia M.Rich.”可知正确选项应该是个问句,故正确答案为B。12.A此空设置在段首,根据本段所举例子和解释说明,本段的主旨是正确使用氟化物对孩子牙齿有益,故正确答案为A。
(e.g., the size of a rice grain) of fluoride toothpaste to brush your young child's teeth means that, even if your child swallows it, the amount of fluoride that she consumes is very small--much less than if she were to take fluoride drops or drink your average glass of grape ...
Is fluoride bad for your teeth? An article in the dental journal Gerodontology that reviewed the scientific literature on cavities and evaluated the benefits of fluoride has concluded that without fluoride, oral hygiene efforts have "no impact" on cavity rates. Meaning,brushing without fluoride can ...
The use of fluoride is crucial for healthy and cavity-free teeth. However, small amounts of fluoride in foods, dietary supplements, and drinking water do not suffice to fully protect your teeth from cavities. For adequate exposure to fluoride, dentistry recommends the use of fluoridated dental ...
Is fluoride bad for kids? While babies and children need less fluoride than adults,very small doses of fluoride aren't harmful to babies younger than 6 months old. Once babies' teeth begin to come in, the addition of dental hygiene practices, with fluoride toothpaste, will help protect the...
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However, because of the protective compounds, it is stll45A ki better for your teeth than other sweets and desserts containing the same amount of sugar4633. The word "salutary" in paragraph I means? A Beneficial B. Harmful C Familiar D. Useless4834. What can we know about the compound ...
Is fluoride bad for you? It depends who you ask; fluoride is unquestionably toxic at certain concentrations. The most comprehensive report on fluoride was published in 2006 by the National Research Council, done at the behest of the Environmental Protection Agency. That group found that the upper...