The cost of professional teeth whitening can vary depending on the type of treatment, location, and the dentist or practice providing the service. In-chair whitening In-chair whitening, also known as power whitening, can cost between $500 to $1,000 or more, depending on the location, the clinic and the type of treatment. Home whitening Take-home whitening kits provided by the dentist, can vary from $250 to $600, depending on the same factors as above. It is important to note that the cost of professional teeth whitening is not typically covered by dental insurance, as it is considered a cosmetic procedure. It's…