STEP 1:   Scrape with a tongue scraper for 10-15 seconds STEP 2:   Rinse with CloSYS or ProFresh (chlorine dioxide mouth rinse) for 60 seconds. STEP 3:   Brush with a preferred (non- abrasive or non-whitening toothpaste) or ClinPro5000 as recommended, for 2 minutes, and floss thoroughly. STEP 4:   Rinse vigorously with Listerine for 30-60 seconds. STEP