: benefits and risks
Benefits of teeth whitening:
The main benefit of tooth whitening is the personal satisfaction of having whiter teeth, allowing the patient to feel at ease when she smiles.
However, the psychological factor is not the only benefit, since numerous studies have shown the effects of carbamide peroxide as an antiseptic and its oral action in reducing plaque and wound care, without reporting side effects.
Risks of tooth whitening:
The success of tooth whitening teeth now and as vital as those in non-viable is unpredictable, the dentist can not guarantee the longevity of the results at 100%. Several researchers have succeeded in wanting to determine how long a proper teeth whitening, reaching different conclusions, the average duration of bleaching is a two-year (with peaks up to three), depending also on the care of their teeth after the whitening from power or lifestyle (drinking coffee, smoking etc.).. You well recognized that the success of teeth whitening is affected by the proceedings that produced the color change, for example if the staining is due to pulp necrosis or hemorrhage is generally a better response to teeth whitening. In addition, the younger teeth respond better because of increased permeability. Another aspect to take into account is the time that has elapsed from the color of the tooth, if you recently teeth whitening is more effective and faster.
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