You can bring the sparkle back to your smile with prescription gels, over-the-counter products, and professional whitening treatments. All of these whitening methods contain a variety of peroxide compounds, according to the American Dental Association (ADA). But professional teeth whitening procedures typically cost more for a number of reasons:
Stronger whitening agents. Professional in-office whitening treatments use much stronger levels of bleaching agents than at-home or over-the-counter whitening products. That does make it more expensive, but it means that you can achieve much more dramatic results from your whitening.
Faster results. Not only does the stronger bleaching agent produce whiter results, it does so in a much shorter time frame than an at-home whitening product. Rather than waiting weeks to see your new smile, you’ll see the results immediately afterwards.
Dental supervision. Having the expert eye of your dentist makes for a safer and more effective treatment. They can perform a dental examination first to ensure that your gums and teeth are healthy enough for the treatment, and check for any crowns and veneers that will not be whitened. They can also take steps to protect you from the possible side effects. For example, the strong bleaching agent can cause sensitivity and gum irritation, but your dentist can apply a special gel to protect your soft tissues. While this professional supervision adds to the cost of treatment, benefits like these can make it very worthwhile.
It is essential to know that teeth discoloration may be caused by a specific underlying disease or condition that requires dental therapy. So, visit your dentist for a consultation before choosing a method to brighten your smile.