Affiliation: | 1. Department of Preventative Dentistry, School of Medicine, College of Stomatology, National Clinical Research Center for Oral Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai, China Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China;2. GSK Consumer Healthcare, Weybridge, UK;3. Consumer Research Consulting, LLC, Las Vegas, NV, USA;4. GSK Consumer Healthcare, Nyon, Switzerland |