SUMMIT, N.J.–(BUSINESS WIRE)–Nearly half the world’s population is affected by oral disease – and the number of cases is rising. This World Smile Day, LISTERINE® is launching Oral Care Counts – a multiyear education and advocacy initiative showing why oral health is an essential part of overall health and how practical daily habits, including a three-step oral care routine of brushing, flossing and rinsing, can support better oral health. The multiyear education and advocacy campaign is desig