Stephen A. Cooper, DMD, PhD, LLC, Palm Beach Gardens, FL, USA. Desjardins Associates, LLC, Maplewood, NJ, USA. Jean Brown Research, Salt Lake City, UT, USA. Global Medical Affairs, Bayer Consumer Health, Whippany, NJ, USA. Clinical Development, Bayer Consumer Health, Whippany, NJ, USA. Biostatistics, Bayer Consumer Health, Whippany, NJ, USA.