Doctors warn of toothpaste with coal: Contains carcinogens
A group of international dentists have warned against using toothpaste with charcoal, which can damage the teeth and enhance the appearance of cavities, so they refuse to apply for tooth whitening, which uses this type of toothpaste..
They published the doctors articles in "British Dental Journal" "The evidence of any potential benefit of toothpaste is very low, but on the contrary," said Professor Joseph Green Wall Cohen, a professor at the University of Manchester's School of Dentistry in the UK and co-author of the study.
"There is a wide variety of toothpastes and toothpastes. The packaging often states that these products are" natural "or" organic "or have" antibacterial "or" antifungal "properties.
"There is no scientific evidence that these products can remove toxins from the mouth or provide antimicrobial (antimicrobial, antifungal or antiviral) activities or reconstruct the structure of the teeth," said John Brooks of the University of Maryland School of Dental Medicine.
The experts, after analyzing the effects of toothpaste coal, it erodes the outer layer of enamel in the teeth, which expose the internal tissues to increase the risk of corrosion.
In addition, researchers noted that one-third of the 50 brands of coal-toed tooth enamel contain crystalline silica, a carcinogen.
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