Corresponding Author

Christine M. Blue DHSc

Department of Primary Dental Care, University of Minnesota School of Dentistry, Minneapolis, Minnesota, USA

Correspondence

Christine M. Blue, DHSc, Department of Primary Dental Care, University of Minnesota School of Dentistry, 15-277 Moos Tower, 515 Delaware Street SE, Minneapolis, MN 55455, USA.

Email: Bluex005@umn.edu