Teeth become yellow how to white beauty, sweet bright smile and graceful figure as important;
Handsome man, bright white teeth as well as tan skin, is an essential weapon.
So, NOWADAYS CITY MEN AND WOMEN, BESIDES THE ATTENTION ON THE FACE IS BEAUTIFUL WHITE OUTSIDE, ALSO TURNED THE ATTENTION TO A TOOTH, WANT BEAUTIFUL WHITE TOOTH BY ALL MEANS, ACCOMPLISH COMPLETELY “ARMED ARRIVE A TOOTH”.
Tooth whitening is essentially a procedure to remove stains and pigments from tooth enamel and enamel.
According to the depth of tooth color, the cause of formation, should take different ways to whiten.
Cosmetic dentistry is essentially a procedure to remove stains and pigments from tooth enamel and dentine.
According to the depth of the tooth color, the cause of formation, take different ways to whiten.
Why do teeth turn yellow?
Why do teeth turn yellow?
In fact, the color of teeth we see is not only the color of the tooth surface, but also the color of the dentin through the enamel on the tooth surface.
Baby teeth are milky white, but they turn yellow with age.
There are many causes of yellowing and staining of teeth, which fall into two main categories: exogenous and endogenous.
Exogenous: Tooth yellowing is caused by the presence of a variety of bacteria on the tooth surface, which secrete a lot of mucus on the tooth surface.
Everyday foods such as drinking tea, coffee, smoking and so on leave pigment on our teeth, which binds to the sticky material and gradually turns the tooth surface yellow or black.
Over time, these substances will gradually penetrate into the tooth from the surface, forming internal stains, which will slowly discolor the inside of the tooth.
Endogenous: Pigmentation occurs during the development of tooth color. In addition to genetic factors, the most common but often overlooked is the yellowing of teeth due to aging.
There are many yellow teeth are sick, generally due to: 1, health factors: teeth in the process of development due to poor nutrition or disease, will make the teeth of the calcification affected, teeth will be yellow and brittle.
2, water quality factors: in some areas, especially in some mountainous areas, because of the high fluoride content in the water, too much drinking fluoride teeth will be yellow, and not 1~2 teeth, is full of rhubarb teeth.
However, fluoride has the effect of preventing caries, so these people are not susceptible to caries (tooth decay).
3, drug factors: Now most people know that tetracycline drugs can cause the occurrence of yellow teeth, especially in children (before the age of 5) take the impact is greater.
4, health habits: some people do not pay attention to oral hygiene, there is no habit of brushing in the morning and evening, the surface of the teeth accumulation of a layer of food residue, soft scale, calculus, smoke stains, tea stains, etc.
These “yellow teeth” are not the yellowing of the teeth themselves, but the result of careless oral hygiene. This method is to make a plastic denture suitable for the user’s teeth, then add whitening agent (hydrogen peroxide), wear it for a few hours every day, and the whitening effect will be obvious after a few weeks.
Most whitening products are used at home by the user.
With no professional on hand to supervise, it’s up to the user to know how to use the technique.
Cold light whitening is a new whitening technology.
It works by applying a high density of bright light to whitening materials, which chemically whiten the teeth.
The procedure takes about an hour and is done in a clinic.
To date, we have not reported any adverse effects of tooth whitening in any patient.
After whitening, patients sometimes experience transient tooth sensitivity, which gradually eases after a few days.
