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What is teeth whitening?

Teeth whitening in Orange County is a popular cosmetic procedure used to help teeth regain their original color by removing stains and discoloration. The process is effective for most patients with little discomfort involved. Depending on the procedure used for the whitening, teeth can become two to seven shades whiter. The time it takes to see results will also vary based on the type of procedure done.

Who is a good candidate for the procedure?

Anyone with stains or discoloration on their teeth may want to inquire about teeth whitening procedures available. While the procedures are quite effective on yellow staining, they may not provide the same results for those with grey stains. Whitening will not alter the color of dental work like fillings, veneers or crowns. Patients who have had dental work are often advised against teeth whitening procedures to avoid a multi-colored result.

How does it work?

Teeth whitening involves the application of a lightening agent to the teeth. The type of agent will vary based on the type of procedure done. Hydrogen peroxide is typically uses in office procedures where the results are fast and dramatic. The concentrations of peroxide in these solutions range from nine to 40%. Home treatments often incorporate carbamide peroxide that is slower acting and provides less dramatic results.

During an office procedure, the bleaching gel is applied to the teeth and a light or laser is used to activate and accelerate the effects of the solution. Desired results can be achieved with just one visit to the dentist and may last for up to three years. This is a good choice for patients who suffer from teeth sensitivity, since the procedure is quick and the gums are well protected during the treatment.

Dentists can also provide a home treatment system that includes a bleaching agent and a custom-fitted tray created in the dentist's office. Most patients wear the tray two or three hours a day, but in some cases, patients are instructed to wear the tray overnight. Initial results are often seen in a matter of days but desired results usually take one to two weeks to achieve. This procedure provides a more gradual whitening effect, but requires multiple trips to the dentist's office to complete.

What are the risks?

Teeth whitening procedures generally carry very few risks. In some cases, teeth can become unusually sensitive. This is less common with in-office treatments that are completed in a single session. Gum irritation is also a potential risk, particularly with home treatment systems. Because dental work will not respond to bleaching agents, patients with crowns, fillings or veneers may not experience uniform whitening.

How are results maintained?

Patients in Orange County will maintain whitening results more effectively by avoiding beverages that contribute to staining like coffee, tea and red wine. Regular brushing and flossing will also help keep teeth pearly white. Touch-ups and follow up procedures will be required to maintain the original results. The frequency will depend on the type of procedure done and the oral hygiene practices used after treatment.