Many people are looking for white teeth whose smile brightens, and there are many options in this area, but the most recent use of coal in teeth whitening, which is divided medical views around.
According to Web Medicine, tooth whitening powder is a soft, powdered black powder made from coconut husks, olive seeds, charcoal or sawdust, and not charcoal used for barbecuing.
Teeth whitening is treated at high temperature, which changes its internal structure, makes it more porous than ordinary coal, and saves it from any substances that may be harmful to humans.
The coal used in teeth whitening contains a negative electrical charge, which attracts positive particles, such as those found in toxins and gases, and thus absorbs and disposes of them.
Experiments have shown that this type of coal, has an effective role in the absorption of compounds that contaminate teeth, get rid of lingering toxins, and give teeth a clear whiter.
The US Food and Drug Administration has adopted charcoal paste in many health uses, but the American Dental Association did not approve of tooth whitening charcoal !.
Doctors stress that coal is not dangerous for teeth whitening. Others warn that charcoal paste can damage the enamel layer, and recommend that it not be used too much, especially since there are very few studies that confirm its effectiveness.
The opposition group contends that this type of coal may be hard on the teeth and may turn the whiteness of teeth more yellow than before, so it is important to find a good charcoal paste content and ingredients.
