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Teeth Whitening: Tooth Bleaching or Tooth Bonding?

Teeth Whitening Approach

A regular visit to a dentist or dental hygienist to clean your teeth is more than enough to have a white teeth and a perfect smile but for some people who just can’t be satisfied by cleaning alone then a tooth whitening or tooth bonding may be a better solution.

Tooth Bleaching

This is the most common way of whitening the teeth. Either you have a dentist do it for you or get home buy some OTC teeth whitening kits and do it yourself. The side effect, sensitivity but not for long.

Many tooth whitening kits prescribed by dentists today contain a solution of 10-15% carbamide peroxide. When done under the supervision of your dentist, at-home teeth whitening is very effective.

Tooth Bonding

It uses porcelains or composite resins/veneers to cover the surface of the stained teeth and give it a nice, even appearance to broken or misshapen teeth. One of the two teeth bonding techniques can be done.

Composite Bonding

This is done by slightly reducing the front teeth to prevent bulky-ness when the veneers is applied. Microscopic grooves are then etched into the tooth surface with a mild acid. A composite resin matched to the color of the surrounding teeth is applied to the tooth, contoured into shape, set using a curing light, and finally smoothed and polished.

Veneer Bonding

This is made to match the shape and color of your teeth. Much stronger veneers will be porcelains while composite veneers are less expensive. With porcelain veneers, the dentist takes an impression of the tooth and sends it to the dental lab for fabrication of the veneer, usually after the front of the tooth has been reduced.

Can Newly Whitened Teeth Stain?

Of course. Any tooth can stain, even if you have the veneers and bonds mentioned here. To help prevent stains from coming back just, avoid smoking, coffee, tea, red wine and heavily colored foods. And brush your teeth at least twice or thrice a day with a teeth whitening toothpaste.

Porcelain veneer is expensive but it gives you a better color match to your whole teeth and would typically it lasts for 8-10 years. Not bad. Tooth Bleaching on the other hand requires time and effort to achieve your desired result and the process needs to be repeated if needed. It usually last 2-3 years.

Note: Teeth whitening gel works very well too. Click here for more info.