"Are Whitening toothpastes a Bright Idea?"
This
day and age everyone wants brighter and whiter teeth! It wasn't that long
ago that we were all walking around with natural colored teeth. Now with
all the whitening products and Hollywood actors are new "normal" is a
shade of white that isn't even on the natural tooth shade guide.
Whitening tray's and strips work by using bleach to slowly whiten the teeth
internally.
Many
toothpaste brands are marketing whiter teeth with just the use of an
inexpensive OTC paste, BUT does this come at a cost??
Here's
the scoop, any whitening agent that is in the toothpaste is washed off the
tooth before it could stand a chance, AND whitening toothpastes are only
removing some surface stain. Along with surface stain they actually can
be removing layers of the outer white enamel, which can actually expose the
inner layer called dentin which is yellow and over time make the teeth appear
more yellow. Not to mention sensitive.
Pay
attention to the RDA (abrasive scale index) and make sure to always try and get
a toothpaste under 70 RDA as to not have permanent damage.
For more information, check out these articles or talk to us at your next cleaning.
No comments:
Post a Comment