牙齿保养 必知的六大疑问(Six questions of dental care must know).doc
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牙齿保养 必知的六大疑问(Six questions of dental care must know)
Six questions of dental care must know
Question 1: whitening toothpaste is a gimmick?
Since the toothpaste brand began to appear whitening function, it frequently uses various whitening effect toothpaste. After so many years, the teeth have no significant effect, but the gums begin to inflammation. Go to the hospital and ask the doctor to know, the original whitening toothpaste not only can not long-term use, in general, should also try to avoid using.
Expert analysis: long-term use of whitening toothpaste will make the surface of the teeth become rough, so that stains more easily deposited in the teeth of the surface. Traditional whitening toothpaste, though varied, has almost the same whitening qualities, except for different tastes. Whitening toothpaste is mainly because the chemical composition containing acid, and the stain containing friction agent and tooth surface physical friction, the stain, color stain and tooth surface separation and loss, achieve the purpose of whitening. This kind of whitening method has a certain effect on the temporary attachment of plaque on the surface of teeth, but the whitening effect is not obvious for the place where the toothbrush can not touch. But for some stubborn stains, such as long-term smoking, drinking tea or coffee as a result of tooth stains, removal effect is not large, not the basic of tetracycline teeth, dental fluorosis and other discoloration of teeth what effect. For different users, because of the teeth and eating habits are different, the effect of whitening toothpaste is certainly not the same. When consumers choose whitening and bright white toothpaste, they should be determined according to their own teeth and personal needs. Even if whitening toothpaste has whitening effect, it is not useful for anyone.
To strengthen the protection of the teeth, can choose containing anti calculus or anti plaque toothpaste ingredients. Fluoride toothpaste is effective a
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