1. Alix G. Sleight, OTD, OTR/L, is PhD Student, Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles; sleight@usc.edu
2. Leah I. Stein Duker, PhD, OTR/L, is Research Assistant Professor, Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles