Frequently Asked Questions Tooth Whitening

Frequently asked questions tooth whitening

Frequently Asked Questions Tooth Whitening

Dental whitening - FAQ

There is a lot of talk about dental whitening , but it is common that there are still doubts. Because of the growing demand for these procedures, dentists must be constantly trained and know the answers to the questions that their patients will probably ask.

Here are some of the most common questions.Tooth

How do teeth whitening work?

Dental whitening works by oxidation where free radicals are produced which fragment the macromolecules of the pigments producing the effect of lightening the teeth.

Does whitening affect adhesion forces?

Although bleaching agents release a large amount of oxygen inside the tooth, this does not weaken existing adhesions.

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If you bleach before adhesion, allow a period of 7-10 days after whitening to pass. The high concentration of oxygen in the tooth could affect the polymerization of the resins in a significant and adverse way.

Should bleaching be kept in refrigeration?

Ultradent recommends that the Opalescence dental whitening line be kept under refrigeration to ensure greater stability, freshness and durability.

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How long does the effect of whitening last?

The results of tooth whitening are very stable, but depending on the patient's nutritional habits and lifestyle, it is possible that the whitening should be repeated periodically. Due to the safety of the bleaches, this should not concern either the dentist or the patient.