1. Faculty of Dentistry, Dalhousie University, P.O. Box 15000, Halifax, NS, Canada B3H 4R2
2. Atlantic Health Promotion Research Centre, Dalhousie University, P.O. Box 15000, Halifax, NS, Canada B3H 4R2
3. School of Nursing, Faculty of Health Professions, Dalhousie University, P.O. Box 15000, Halifax, NS, Canada B3H 4R2
4. Faculty of Dentistry, University of British Columbia, 2329 West Mall, Vancouver, BC, Canada V6T 1Z4
5. School of Dental Hygiene, Faculty of Dentistry, Dalhousie University, P.O. Box 15000, Halifax, NS, Canada B3H 4R2