There is no complete answer to this question because the cost varies from dentist to dentist and from procedure to procedure. Generally speaking, dentist-administered or prescribed methods cost from a few hundred dollars to thousands of dollars. Professional teeth whitening costs anywhere between $300 to more than $1000.
The self use over-the-counter teeth whitening kits provide a less expensive way to whiten your teeth ($20-$100), but don’t deliver the same level of whitening as most professional teeth whitening methods offer.
