TY - JOUR T1 - 2008 Annual Session Poster Abstracts JF - American Dental Hygienists Association JO - J Dent Hyg SP - 46 LP - 68 VL - 82 IS - 5 A2 - , Y1 - 2008/10/01 UR - http://jdh.adha.org/content/82/5/46.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -