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Chemistry Of Teeth Whitening (Real Research)

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Most tooth whiteners use one of two chemical agents: carbamide peroxide or hydrogen peroxide (the same stuff that will bleach your hair). When used in the mouth, carbamide peroxide breaks down into hydrogen peroxide and urea, with hydrogen peroxide being the active whitening ingredient.

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Related Questions

1What Is The Chemical Reaction Of Tooth Whitening?

Whiteners contain bleaching chemicals that tackle the tooth enamel. They initiate a chemical reaction that breaks the staining compounds stuck in your teeth. The most common chemical agents used are carbamide peroxide and hydrogen peroxide. The former breaks down and converted into hydrogen peroxide and urea.

2How Does The Teeth Whitening Work??

How Does Teeth Whitening Work? Teeth whitening is a simple process. Whitening products contain one of two tooth bleaches (hydrogen peroxide or carbamide peroxide). These bleaches break stains into smaller pieces, which makes the color less concentrated and your teeth brighter.

3How Does Hydrogen Peroxide Whiten Teeth Chemistry??

Products containing peroxides, such as hydrogen peroxide and carbamide peroxide, act as bleaching agents to change the color of the teeth. Peroxide can partially penetrate the layers of the teeth, removing compounds that cause discoloration.

4What Ingredients Do Dentists Use To Whiten Teeth?

The common bleaching ingredient in teeth whitening gel is called carbamide peroxide—which is found in all whitening gels and becomes hydrogen peroxide when broken down after application to the teeth. Hydrogen peroxide undergoes a chemical reaction with the stains and any deep discoloration on your teeth.

5How Long Does It Take Teeth Whitening To Work?

The full effects of tooth whitening can usually be seen after the first 24 hours. If you use at-home whitening kits, it can take longer to see results. Due to the lower concentration of whitening agents, it can take upwards of two to three weeks to achieve the results you are looking for.

6How Long Does Teeth Whitening Last?

The effects of teeth whitening can last up to 2-3 years or as little as 6 months. It varies from person to person.

7Does Whitening Damage Teeth?

The teeth whitening gel will not damage your tooth enamel as it is a hard tissue. The American Dental Association says that teeth whitening is safe. Maintain your results by avoiding foods and beverages that are known to stain the teeth.

8What Happens To Your Teeth After Whitening?

The teeth whitening treatment weakens the tubules, or pores, of teeth enamel and opens them up. The weakening of the enamel makes your teeth prone to stains and decay after whitening, and the acid further worsens the weakness.