Teeth Whitening » White Teeth http://www.best-teethwhitening.net all about Home teeth whitening, teeth bleaching systems and teeth care products from all over the internet. Sat, 20 Mar 2010 07:06:02 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Tooth Discoloration and The Two Types of Tooth Stains http://www.best-teethwhitening.net/teeth-discoloration/types-of-tooth-stains/ http://www.best-teethwhitening.net/teeth-discoloration/types-of-tooth-stains/#comments Mon, 12 Oct 2009 03:43:43 +0000 admin http://www.best-teethwhitening.net/?p=44 Most of us grow up with nice white tooth, thanks to their porcelain-type enamel surface. composed of small crystalline rods, teeth enamel is composed to guard the teeth from the effectiveness of snacking, gnashing, trauma and acid attacks emanating by sugar. But over it’s period of time gloss is faded, becoming more transparent and accepting the yellow color of dentin – the tooth’s middle properties – to be displayed through.

During everyday chewing, dentin remains intact while millions of micro-cracks are created in the enamel. It is these cracks, as well as the holes between the crystalline enamel fibers, that progressively fill up with stains and debris. As a result, the teeth eventually develop a dull, lackluster aspect.

Teeth whitening dislodge the discoloration and garbage, leaving the enamel holes open and unmasked. Some of the holes are directly re-mineralized by saliva.funny-pictures-cat-brushes-teeth

]]> http://www.best-teethwhitening.net/teeth-discoloration/types-of-tooth-stains/feed/ 0 Getting White Teeth http://www.best-teethwhitening.net/teeth-whitening/getting-white-teeth/ http://www.best-teethwhitening.net/teeth-whitening/getting-white-teeth/#comments Wed, 23 Sep 2009 03:50:54 +0000 admin http://www.best-teethwhitening.net/?p=15 How long will it take and How white will they get?

When wearing the trays Carbamide Peroxide is slowly broken down to Hydrogen Peroxide which whitens the teeth. The 16% gel whitens more slowly but causes less tooth sensitivity. The 22% gel whitens quickly but can cause temporary sensitivity to hot and cold. Both the 16% and 22% gels need to be worn

for about 10-14 days to achieve maximum whiteness.

Close to everyone who whitens their teeth will see improvement.

The best whiteness will be determined by the length of time the teeth are exposed to the whitening gel and the mineral composition of the teeth. tooth whitening is kind of like a reverse suntan. Some people obtain truly amazing results in only one or two days when others need a lot treatment time.

The American Dental Association (ADA) has just recently made public a review by the Cochrane Collaboration of 25 programs of home-use tooth whitening packages. The 25 trial studies looked at the effectiveness of home-use whiteners including:

* Home whitener kits given out by dentists

* Over-the-counter whiteners

* They looked at all forms of tooth whiteners except whitening toothpastes:

* Films (which are painted on the teeth)

* Gels (open in trays)

* Strips (open to the teeth)

The tooth-whitening packages used by all the products were either carbamide peroxide; or hydrogen peroxide Each home-use teeth whitening product was used for two or more weeks. After two weeks, the teeth looked brighter than if no teeth whitening programs had been used, and changes in effectiveness were due to levels of active whitening agents in the ingredients.

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