Bleaching 101: What?s Behind that White Smile Tooth whitening is one of the most common forms of treatment that people use to improve their smiles. Dr. Meiers will clarify some of the mystery and misinformation regarding this topic and present the most common approaches to tooth whitening including self-applied toothpastes and strips, dentist supervised trays, and in-office applications. He will also discuss the advantages and disadvantages so you can become a better informed consumer. (Javascript is required to view Mediasite content)