A survey shows that nearly 80 percent of Chinese people are not satisfied with their teeth, and most of them think they need whitening.
So dissatisfied people began to blindly use some methods to make their teeth white, but in fact these methods are not scientific.
The following Xiaobian with you to understand several scientific methods to whiten teeth!
Laser tooth whitening Laser tooth whitening is a method that can effectively remove the pigment on the tooth surface by catalyzing hydrogen peroxide with high energy of laser.
Its indications include moderate tetracycline teeth, drug-induced discoloration teeth, dental fluorosis teeth, and want to white teeth in a short period of time, no periodontal disease, dental caries.
It is necessary to remind everyone that the biggest benefit of this scheme to whiten teeth is that the treatment time is short and the whitening effect is excellent.
However, it is necessary to find a professional for evaluation before operation, so as to avoid different degrees of sensitive symptoms after treatment.
Whitening teeth cleaning powder can whiten and remove scaling, but also can inhibit dental plaque, prevent periodontal disease, etc., but it can not be used for a long time, because what you wash off is the tooth enamel.
Compared with ordinary whitening toothpaste, the whitening component concentration is relatively high, so the effect is instantaneous and obvious.
But the concentration is too high will affect the structure of the teeth, make the teeth decalcified, the damage to the teeth is great.
The whitening principle of beauty porcelain paste is to grind a thin layer off the tooth surface first, and then paste a thin porcelain piece with a thickness of only about 0.2mm on the tooth surface to achieve the purpose of whitening teeth. It can effectively show the traces of uneven teeth or repair, and has a certain effect of correcting teeth.
But it is worth noting that the tiles are made of strong material shaping and then paste on the teeth, there is a strong adhesive toxicity, metal composition problem such as overweight, aging, fall off, is damaging to teeth or even to your body, so carefully on select material quality, must choose normal qualified cover material.
Secondly, if in order to avoid the appearance of the black line between the patches, and the patches close to each other and tightly press the gums, it is likely to lead to swelling and pain of the gums, even damage to the root of the tooth, gum atrophy, tooth loosening and other conditions, whitening is not on the contrary to let the teeth suffer.
El cold light whitening teeth whitening teeth is between 480 ~ 520 nm wavelength light through the optical fiber transmission, through special processing of optical lenses exposure to daub on the special whitening agent on the surface of the teeth, 30 to 40 minutes to make the whitening agent through dentin tubule and deposit on the teeth surface and deep pigment oxidation reduction,
To make the teeth white again.
Everyone is important to note that cold light whitening is a kind of chemical bleaching, bleach for tooth enamel harm is great, easy to dentin the loss of the need to protect and appear cold heat allergy, if you have sensitive gums, teeth acid, itself to wait for dental caries will make the illness is aggravating, so you should look over dental disease cure, and then to cold light whitening.
In addition, for ordinary to smoke, drink strong tea coffee frequently, generally do not recommend to do cold light whitening, whitening teeth often smoking to drink strong tea after these habits, whitening teeth are easy to color again, after a lot of people will be in a short period of time many times for cold light whitening teeth, it will lead to serious loss of enamel teeth due to the loss of natural protection is increasingly fragile.
In addition, whitening teeth should also pay attention to their daily life in the teeth of cleaning and protection, and pay attention to their own healthy eating habits!
