“Teeth whitening pens basically work by applying a layer of bleaching gel directly onto the enamel of the teeth,” says Lipari. “This gel typically consists of carbamide peroxide or hydrogen peroxide… The higher the peroxide concentration, the more significant whitening effect the pen can have.” And as Veytsman mentions, these pens are fairly easy to make use of: (*6*) she says.
However, the ingredient is tremendous sturdy (hydrogen peroxide has the ability to bleach materials, in spite of everything!), and many individuals declare it could possibly make your tooth delicate. Plus, preliminary analysis has discovered that hydrogen peroxide can penetrate the enamel and doubtlessly degrade the proteins on this layer; it additionally has the power to disrupt your oral microbiome, because it’s extremely antibacterial.
That being stated, hydrogen peroxide is without doubt one of the solely substances clinically proven to brighten tooth, so it is fairly tough to discover a peroxide-free method, even within the clear and pure area. “So if you have sensitive teeth, it may be advisable to start with a product that has a lower peroxide concentration,” advises Lipari. “You also want to avoid getting the gel on the gum tissue to avoid irritating the tissue.”
Whitening pens are nice to make use of in a pinch since they’re really easy to seize and use on the go. “Teeth whitening pens can be used after you eat or drink a teeth-staining food or drink, such as coffee, tea, or red wine,” says Veytsman. “If you just had coffee, I would recommend rinsing your mouth to get all of the staining liquid out and follow it up by using a teeth whitening pen.”
If you need to use them for long-term whitening, nevertheless, consistency is vital—you’ll be able to’t anticipate a shiny movie-star smile with a single therapy. “”I like to recommend being according to the whitening pen for seven to 10 days whereas avoiding strongly pigmented meals and drinks for that seven- to 10-day interval,” Lipari suggests. Various pens have barely completely different directions, so do you should definitely observe the instructions out of your chosen product; typically, although, chances are you’ll begin to see some outcomes after 10 days.