Free Teeth Whitening Question and Answers

Question 1

Why do whitening strips lack brushing gels' effectiveness?

Accepted Answer

Strips don't whiten in the grooves of your teeth

Answer

Whitening strips are flat and adhere to the surface of the teeth, making it difficult for the whitening agent to fully penetrate the natural grooves and uneven surfaces of teeth. Brushing gels, especially those applied with trays, can often provide more comprehensive coverage, reaching these areas more effectively.

Question 2

True or False: You shouldn't whiten your teeth while pregnant.

Accepted Answer

True

Answer

It is generally advised to avoid teeth whitening procedures during pregnancy and breastfeeding. While there's limited research on the specific effects of whitening agents on a developing fetus or infant, dental professionals recommend erring on the side of caution to minimize any potential risks.

Question 3

What kind of whitening agent is most frequently used in DIY kits?

Accepted Answer

Peroxide

Answer

The most common active ingredients in DIY teeth whitening kits, including strips and gels, are hydrogen peroxide or carbamide peroxide. These chemicals work by breaking down stains on the tooth enamel, making the teeth appear lighter.

Question 4

Why is using whitening solutions on crowns and tooth-colored fillings not a good idea?

Accepted Answer

Fillings and crowns are matched to the color of your teeth, and they can't be whitened

Answer

Dental restorations like crowns, veneers, and tooth-colored fillings are made from materials such as porcelain or composite resin, which do not respond to whitening agents. If you whiten your natural teeth, these restorations will remain their original shade, creating a noticeable color mismatch.

Question 5

What types of stains whitening works best on?

Accepted Answer

Yellow discoloration

Answer

Teeth whitening treatments are generally most effective on yellow or yellowish-brown stains, which are typically extrinsic (surface) stains or mild intrinsic stains. Darker, gray, or blue-toned stains, often caused by medication or trauma, are much more resistant to whitening.

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Free Teeth Whitening Question and Answers