how much do whitening trays for teeth cost on average at dentist office
A custom tray that you can use at home usually costs $400 or less. Cost of whitening at dentistâs office. The average cost of in-office teeth whitening is $650, although it can climb to $1,000 or more, depending on the type of product used and how much your dentist charges. In many cases, in-office teeth whitening pays off.