Teeth whitening is one of the most popular forms of cosmetic dentistry today. Since a person\’s smile is one of the first things that others notice, people want an attractive, bright smile. Both men and women may choose to whiten or bleach their teeth to get a bright, healthy-looking smile.

A porcelain-like surface coating called enamel protects the tooth from the effects of chewing or acid attacks resulting from the consumption of sugar. However, enamel wears down over time. As it becomes transparent, the yellow color of the tooth\’s core material, which is called dentin, begins to show through. In addition, chewing causes small cracks in the enamel and creates gaps where stains and debris can become embedded. This discoloration gives teeth a dull appearance.

Stains can form either on the surface or interior of a tooth. Many things can cause stains. As people age, daily wear and tear and stain accumulation causes teeth to darken. Grinding or injuring a tooth can lead to larger cracks in the enamel, which increases the amount of debris and stains that can be collected. Cigarettes or drugs exposes contain chemicals, such as nicotine, that can erode enamel. Finally, the consumption of dark-colored beverages or foods increases the amount of staining over time, while eating acidic foods, such as citrus fruits, leads to increased enamel erosion.

Dental professionals have developed a technique called whitening or bleaching to eliminate these discolorations. There are three main bleaching methods that people can choose from.

Dentists provide professional bleaching procedures in their offices. This option shows significant color changes in a short period of time. Dentists can also dispense take-home whitening kits for patients to use themselves. However, these kits take a longer period of time to show results. Currently, over-the-counter bleaching kits offer the cheapest, most convenient option. People can purchase these kits at numerous retail outlets.

Although whitening treatments are safe if people follow directions when conducting the procedure, there are some drawbacks to bleaching. Bleaching can temporarily increase a tooth\’s sensitivity to touch and temperature. Peroxide whiteners can irritate gums. Bleaching can also result in a condition known as the \”technicolor effect.\” This occurs because bleach does not affect crowns or porcelain veneers, which will retain their original color.

The decision to whiten one\’s teeth is a highly personal choice. There are several things that people should consider before undergoing one of these procedures.

Whitening is not a permanent fix and must be maintained over time. Results may not be seen immediately. It can take up to two weeks to see a significant difference. Recessed gums reveal yellowish roots that can be difficult to bleach. Dental restorations, such as crowns, may need to be replaced to avoid the technicolor effect.

Teeth whitening is used by many people to ensure bright, attractive smiles. This procedure can be performed by a dentist. People can also purchase at-home bleaching kits in many retail stores. If someone is considering making these cosmetic changes, he or she has many options to choose from.

Author Bio: Serving the region of Woodbridge Dentist, our team of Dentist Richmond Hill professionals can help you meet your dental cosmetic and health needs.

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