I don’t quite know how to explain this but will do my best. I’ve been wanting to whiten my teeth but thought I would just try the whitening toothpaste first to see what type of results I can get. It’s leaving this weird white gunk on the inside of my lips about ten minutes after I use it that makes it look like my skin is ready to peel off. Is this common and part of the process?

Kelly

Dear Kelly,

Most whitening toothpaste that you purchase over the counter does not whiten your teeth the way that professional teeth whitening does. Your dentist would provide you with a gel that will penetrate the tooth and oxidize it from the inside out. Whitening toothpaste uses abrasives that scratch the surface of your teeth and scrub the surface stains off. While this can remove the stains temporarily it does damage your enamel which will cause it to pick up more stains at a faster rate.

I think the reason for the peeling skin you are experiencing is sodium lauryl sulfate, an ingredient found in this toothpaste. It has been known to produce side effects such as inflammation, skin irritation, and sloughing of oral tissues. I would stop using this because you are obviously having a reaction to it.

If you want to try a whitening toothpaste, I recommend you use Supersmile Toothpaste. This uses a protein pellicle to remove surface stains and will not damage your teeth. Bear in mind, that it will only remove surface stains, which is all that a toothpaste can do.

If you have years of stains on your teeth, you are better off with professional teeth whitening. Though it costs a little more, the results are massively better than anything else you’d get with an over the counter product, including something like whitestrips. If cost is the main issue, talk to your dentist and he or she may be willing to work with you on payment options.

This blog is brought to you by Gilbert Dentist Dr. Matt Roper.