TY - JOUR T1 - Abstracts for Poster Presentations JF - American Dental Hygienists Association JO - J Dent Hyg SP - 39 LP - 53 VL - 86 IS - 1 A2 - , Y1 - 2012/12/01 UR - http://jdh.adha.org/content/86/1/39.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -