General Health Information

Then, by using your fingers to apply pressure, you simply need to suck
in hard when applying the dental bleaching tray over your teeth in
order to create a vacuum and a nice tight fit. That way, there is less
of a chance of the teeth whitening gel leaking out from behind the tray
and getting on your gums. With respect to the other two over the
counter teeth whitening products, neither the toothpaste nor the strips
are very effective when it comes to the removal of moderate stains.
Plus, the teeth whitening toothpaste takes several weeks to months
before you might noticing a whiter smile. However, both of these
products come with a lower teeth whitening cost than the trays but you pay for it in the end with reduced effectiveness.