User:Aso1995/sandbox
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Tooth Whitening:
Tooth staining & discoloration:
-Grinding (Extrinsic): Usually is caused due to stress, grinding of the teeth can lead to more micro-cracking in the teeth, this can result the edges of the teeth to darken.
http://www.yourdentistryguide.com/teeth-whitening/
-Age(intrinsic): Over time your tooth enamel weakens due to brushing, which causes the soft yellowish layer in the enamel called dentin to show through[1]
http://www.mouthhealthy.org/en/az-topics/w/whitening
Teenagers are more likely to experience faster results
By the twenties, when a yellow cast begins to form, tooth whitening will require more effort
. By the forties, more whitening maintenance may be required due to the yellow casts starts to form a more brownish tint
. By the fifties and older, this is most difficult stage due to the fact that the teeth have absorbed a lot more stubborn stains that are harder to remove
http://www.yourdentistryguide.com/teeth-whitening/
Cost:
In-office teeth whitening cost: $650 per visit (on average) nationwide.
Take-home teeth whitening kit cost: $100 to $400
Over-the-counter teeth whitening cost: $20 to $100
http://www.yourdentistryguide.com/teeth-whitening/
After teeth whitening:
chew gum
use sensitive toothpaste
How to Edit on Wikipedia article:
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- ^ http://www.mouthhealthy.org/en/az-topics/w/whitening.
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