• How does teeth whitening work?

    Working from the inside out, the active ingredients in Opalescence gels penetrate your teeth to break down the discolored molecules deep down in your teeth, removing stains and whitening your smile. Opalescence gels contain potassium nitrate and fluoride which have been shown to strengthen enamel, decrease sensitivity, and help prevent cavities! 1-5

    Learn more about how Opalescence works

  • Is teeth whitening for everyone?

    Teeth whitening is a safe, comfortable way to get a bright, white smile. Results and treatment time may vary depending on the level of staining and whiteness desired. Crowns, bridges, fillings, and veneers will not whiten. We recommend visiting your dentist for a prewhitening consult so that they can help you choose the professional option that best fits your needs.

  • How long do teeth whitening results last?

    Teeth whitening results are very stable, leaving you with a stunning smile long after treatment is over. However, there are a few factors that can make teeth lose their luster. Things like genetics, diet, age, some medications (like tetracycline), and certain habits (like smoking) may affect the length of your whitening results. Fortunately, touch-up treatments are quick and easy, helping you get that bright, white smile back.

    Learn more about what you can do to keep your smile bright white

  • Will teeth whitening cause tooth sensitivity?

    Tooth sensitivity is a relatively common side effect of teeth whitening. If sensitivity occurs, it is often temporary and will go away once you've completed the whitening process. Opalescence products include desensitizing ingredients like potassium nitrate and fluoride to help reduce sensitivity and provide additional comfort.

    Learn more about what you can do to avoid sensitivity issues

  • Will teeth whitening weaken my teeth?

    Opalescence tooth whitening gel contains PF (potassium nitrate and fluoride), which helps maintain the health of enamel throughout the whitening process.

  • What options are available to whiten my teeth?

    Opalescence has been specially formulated and is available in many different concentrations, delivery options, and flavors. This means that you can whiten in a way that best fits your lifestyle. Whether you want to whiten your teeth with a custom tray, prefilled tray, or with an in-office whitening treatment, Opalescence has a professional whitening option for you.

    Find out which Opalescence product is right for you

  • I've heard of some whitening treatments that require a bright light to be shined on my teeth. Are these lights really effective?

    Lots of other in-office whitening treatments use a light or a laser during the whitening process. You've probably seen commercials for these kinds of teeth whiteners. Or maybe you've even seen kiosks in the mall where they'll use a light to whiten your teeth. Are these lights and lasers really effective, though?

    The answer is no. Current research shows that hydrogen peroxide alone (the whitening agent used in Opalescence Boost) is effective in whitening teeth, and that light activation adds no additional benefit. 6

    Read more about why it's better to whiten without a light
  • Basting RT, Rodrigues AL Jr, Serra MC. The effects of seven carbamide peroxide bleaching agents on enamel microhardness over time. J Am Dent Assoc. 2003;134(10):1335-42.
  • Al-Qunaian TA. The effect of whitening agents on caries susceptibility of human enamel. Oper Dent. 2005;30(2):265-70.
  • Clark LM, Barghi N, Summitt JB, Amaechi BT. Influence of fluoridated carbamide peroxide bleaching gel on enamel demineralization. J Dent Res 85(Spec Iss A): 0497, 2006 (www.dentalresearch.org).
  • Amaechi BT, Clark LM, Barghi N, Summitt JB. Enamel fluoride uptake from fluoridated carbamide peroxide bleaching gel. J Dent Res 85(Spec Iss A): 0498, 2006 (www.dentalresearch.org).
  • Browning WD, Myers M, Downey M, Pohjola RM, Brackett WW. Report on low sensitivity whiteners. J Dent Res 85(Spec Iss A): 1650, 2006 (www.dentalresearch.org).
  • Does light activation enhance teeth whitening? May 28, 2010. Retrieved from drbicuspid.com August 14, 2013.