Everyone wants a bright and beautiful smile, so it’s no surprise that professional whitening is one of the most commonly performed procedures in cosmetic dentistry. If you’re thinking about seeing a dentist for tooth whitening in Bel Air, MD , then continue reading to learn the answers to common questions about this treatment. 
Why is professional whitening better than other options?
The greatest benefit that you’ll gain by seeing a dentist for tooth whitening is speed. Unlike over-the-counter kits, professional whitening uses a stronger formula that can provide you with a noticeably whiter smile in a single treatment. At-home kits that you can pick up at the drugstore often take a week or longer to provide noticeable results.
What happens during teeth whitening?
When you visit your dental office for professional tooth whitening, your dentist will have you wear a tray during the treatment that will cover your teeth with a specially formulated whitening gel. Also, your dentist may use a type of light to enhance the whitening effects of the gel. These appointments typically take about an hour.
How long will my results last?
The answer to this question depends on a number of factors. How well your teeth take to the treatment and how much enamel they have can affect how long your results last. Also, your oral hygiene practices, dietary choices, and lifestyle habits can influence how long your tooth whitening results remain noticeable.
How can I make my results last longer?
Luckily, there are a number of steps that you can take to help retain your tooth whitening results. First, avoid eating or drinking any items that can stain your teeth, such as coffee, tea, soda, berries, and anything tomato-based. If you do choose to eat and drink these items, be sure to rinse your mouth or brush your teeth afterward. Finally, keeping up with twice-daily tooth brushing and biannual dental cleanings can help prevent stains from building up on your teeth.