Just Wondering: If you brush and floss regularly, do you still need to use mouthwash?

Dr. Douglas Hamilton is a Montreal dentist who has been practicing in Westmount since 1982. A graduate of the McGill University Faculty of Dentistry, he completed a multidisciplinary residency at the Montreal General Hospital and later taught at McGill as a clinical demonstrator in prosthetics. He spoke to Andrew Carter about the myths of using mouthwash.