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The main techniques of teeth whitening Teeth whitening

whitening toothpastes:
All toothpastes help remove surface stains teeth because they contain substances abrasive. Some whitening toothpastes contain chemical agents that provide additional stain removal effectiveness. The whitening toothpastes can help remove surface stains only and do not contain bleach, without a prescription whitening products contain carbamide peroxide or hydrogen peroxide, which help to lighten the color deep into the tooth. With these products, you can lighten the color of teeth by about one shade. In contrast, teeth bleaching with light, conducted in a dental office by your dentist can make your teeth whiter than 3-8 shades.

G el bleaching:
whitening gels are clear gel peroxide-based applied with a small brush directly on the tooth surface. The instructions generally require you to apply twice daily for a total of two weeks. The first results are seen in a few days and final results are visible for about four months.

Strip bleaching:
strips whitening strips are very thin, almost invisible, covered with a peroxide-based gel. The strips are applied twice daily for 30 minutes during two weeks. The first results are seen in a few days and final results are visible for about four months.

Rinses Whitening:
Among the new products for whitening teeth are the rinses. The whitening rinse freshen breath and help reduce dental plaque and gum disease. These products, however, also include ingredients such as hydrogen peroxide, to whiten teeth. Producers say it could take 12 weeks to see results. Need to rinse your teeth for 60 seconds twice daily before brushing your teeth. However, some experts say that rinsing may not be as effective as other counter products for whitening teeth. The contact on the teeth of rinse, just two minutes a day compared with 30 minutes of the strip, might have less effect.

Tooth whitening in dental practice:
Bleaching studio provides the fastest way to whiten your teeth. With teeth whitening in the studio, the whitening product is applied directly onto the teeth. These products can be used in combination with heat, a special light or laser. The results are seen in a single session lasting from 30 to 60 minutes. But to achieve results usually take several appointments. However, with the teeth whitening in the study, optimal results can be observed after the first treatment. This type of bleaching is the most expensive.