How does professional dentist teeth whitening cost compare using an over the counter product and professional tooth whitening treatment? Needless to say, the results from whitening teeth by a dentist cannot be matched by home tooth whitening products. Although the basic ingredients used in bleaching teeth white are similar, the dentist can provide a more thorough service by cleaning and polishing teeth before whitening teeth.

However, that is not to say that whitening teeth at home is useless. If your teeth stains are minimal, you could get good results with tooth whitening strips or teeth whitening gels. You might take a little longer and have to bear with the discomfort of having a dental tray filled with teeth whitening gel in your mouth but given the huge difference in cost, it could be worth it.