Professional teeth whitening will leave you with a glowing smile. And thanks to at-home touchup kits, you can ensure the luminous results last. Should your smile fade faster than anticipated, though, talk to your dentist before scheduling the procedure again. While whitening your teeth on occasion doesn’t cause any damage, doing so too often can contribute to sensitivity and other oral heath issues. 

How Often Should I Whiten My Teeth?

Those who have healthy teeth and gums can usually undergo professional whitening as often as once a year without any ill effects. Before each session, your dentist will conduct a thorough exam to ensure your teeth are ready for the procedure. Depending on the particular treatment you undergo, you may receive at-home touchup kits to use between sessions. Follow your dentist’s instructions for applying these touchups. For example, you may be advised to use them every three, six, or nine months. 

How Long Will My Results Last?

While it's safe to undergo professional whitening every 12 months, it’s rarely necessary. Many people can enjoy a more luminous smile for two or even three years following an in-office treatment. There are a number of factors that will determine how often you should undergo the procedure to maintain a stellar smile. For example, the condition of your teeth and the type of bleaching system used will have a major impact on the longevity of the results, as will your diet. If you consume a lot of foods and beverages that cause staining—like coffee, tea, red wine, and berries—the results are unlikely to last for three years. 

Can I Extend the Results With Over-the-Counter Treatments?

Excluding the kits your dentist provides, it’s unadvisable to use at-home treatments between whitening procedures. Over time, these treatments can infiltrate the enamel on your teeth and wreak havoc on the underlying layer of dentin. Hydrogen peroxide, the active ingredient in many over-the-counter whitening products, can actually destroy the collagen in the dentin layer. This, in turn, can irritate the gums, cause tooth sensitivity, and even contribute to pulpal necrosis. 

When you’re due for teeth whitening, head to Comfort Center for Dentistry in Kendall County, TX. Led by Dr. Kendra Wren, this full-service practice provides cosmetic and restorative procedures that will leave you with the smile you’ve always wanted. From porcelain veneers and teeth whitening to dental implants and fixed bridges, they’re equipped to perform a broad range of procedures on site. To request an appointment, reach out on their website or call (830) 995-5047.