Affiliation: | 1. Department of Oral Health and Diagnostic Sciences, College of Dental Medicine, Georgia Regents University, GC 2248, 1120 15th Street, Augusta, GA 30912-1241, USA;2. Department of Oral Health and Diagnostic Sciences, College of Dental Medicine, Georgia Regents University, GC 2252, 1120 15th Street, Augusta, GA 30912-1241, USA |