What is bleaching?
Bleaching refers to various methods to lighten the teeth. Not every man has naturally sparkling white teeth. In addition, through poor diet and certain diseases discolor teeth. New techniques in dentistry enable the elucidation of the teeth without damaging them.
Causes of teeth discoloration
Teeth discoloration exterior, the dyes (tea, coffee, red wine), by drugs and smoking are caused by deposits can be removed relatively easily. For the removal of such plaque is suitable professional teeth cleaning and sandblasting of the teeth with a salt-water solution.
For internal discoloration of the teeth extend these measures are not enough. There is a whitening of the teeth only with bleach. Some drugs (e.g., Tetracycline) may cause coloring in the teeth if you have been taken in the period of teeth formation and lodge themselves in the teeth enamel. A hyperfluorose during teeth development can also lead to enamel formation (white to yellow spots).
Another common cause of staining is a result of a dental accident. This can occur through the blood dye to darken the teeth.
Dark teeth have to be no functional or health disadvantages, if these are not a plaque or calculus.
The teeth whitening / bleaching
There are several methods for whitening the teeth. This hydrogen peroxide penetrates the teeth structure and it’s unfolding there oxidizing and brightening effect. A variant of the hydrogen peroxide bleaching is the Carbamide Peroxide.
Before teeth whitening to dental caries, leaking fillings and gum disease, if any, should be removed. Existing fillings, ceramic inlays and crowns can bleach cannot be lightened.
Side effects of the bleaching of teeth
The risk of local side effects is low when used correctly. Occasionally it happens that the temporary teeth are temperature sensitive. Also, the gums may be irritated temporarily.
Lightening of treated root / dead teeth
Root-treated teeth can dead or the root filling darken through. Also components of the red blood cells can cause discoloration. Previously had these teeth are capped, so that the shade of the adjacent teeth is adjusted. In meantime can be brightened by internal teeth bleaching the dead. The dentist takes the bleach from the back of the teeth and into the entrance of the canal into. There remains the bleach for a few days. The treatment is repeated the desired shade is reached to Sun. Then fill the teeth with a tightly closed.
How long does whitening result of that?
This is very individual and depends on the eating and drinking habits on. With a heavy smoker or coffee drinker, the teeth darken faster than in humans, the teeth color gently feed. However, there are no scientific studies on the life led by bleaching action.
Information for patients
Bleaching is usually well tolerated and low risk. After bleaching, it can increased teeth sensitivity to hot and cold drinks to come. Over the years it can in a teeth whitening to a further gradual discoloration come. A re-bleaching is possible.
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