Many people may strive to get whiter teeth like stars, but do you think white teeth are healthy or ivory teeth are healthy?
The most healthy teeth They are ivory-colored teeth, not snow-colored, very white. Healthy teeth should be a little brown, because of fluorine and calcium, as they have an important role in increasing the durability of the tooth enamel and making it healthy and strong.
As for Stars have unnatural teeth that are covered with crowns that can be of any color and placed directly on the teeth.
may A gray or yellow layer appears on the teeth of some people, especially smokers, that does not go away with regular cleaning, so they resort to special preparations for cleaning the teeth, and these products must be used with great caution and in certain cases because they contain water, oxygen, or abrasive materials, which consist of small particles that By removing the outer layer of the teeth, and with frequent use, these materials lead to the dissolution of the tooth enamel (the outer layer of the teeth) gradually.
The Teeth whitening is only a temporary measure and will return after a short time to its previous color, and may even worsen its natural color due to the effect of the chemicals in the composition of bleaches on the important mineral elements calcium, phosphorous and fluorine found in the outer layer of the teeth, so dentists do not recommend bleaching except in specific cases.
Source: The book Beauty is Body and Soul.