Is tooth whitening bad for your teeth? Studies of teeth whitening products using 10% carbamide pe…
Is tooth whitening bad for your teeth? Studies of teeth whitening products using 10% carbamide peroxide showed no effect on the hardness or mineral content of a tooth’s enamel surface. Professional teeth whitening does not cause permanent damage to the enamel on your teeth, and is considered harmless by most dental health professionals. How many shades whiter can I expect my teeth to get? The amount of whitening varies from client to client and cannot be predicted or guaranteed; but in general use, teeth may lighten anywhere from 6 to 12 shades on the whitening shade guide. The results depend greatly on how discolored the teeth were originally. Yellow or brown teeth, surface stains, and uniformly darkened teeth are easiest to whiten. Additional whitening treatments may be needed in order to achieve the desired shade, especially with heavily stained teeth. How long do the teeth whitening effects last? Teeth whitening is not permanent. People who expose their teeth to foods and beverages that cause staining may see the whiteness start to fade in as little as one month. Those who avoid foods and beverages that stain may be able to wait one year or longer before another whitening treatment or touch-up is needed. How long does the treatment take? The process takes only 30-minutes, (2 – 15-minute applications) to achieve a whiter and brighter smile. It is broken down into two 15-minute applications to allow for maximum gel concentration .
