Yes, because odor-causing bacteria can hide deep in the gum tissue and periodontal pockets surrounding the teeth and in the crevices of the tongue. It is important to remove bacteria daily through brushing, flossing, tongue scraping, prescription rinses and breath control products. We offer a complete product line that kills bacteria and prevents plaque build-up, a primary contributor to periodontal disease. Our products do not contain alcohol which can be drying to gum tissue.