TY - JOUR T1 - 2003 Annual Session Poster Abstracts JF - American Dental Hygienists Association JO - J Dent Hyg SP - 12 LP - 25 VL - 79 IS - 4 A2 - , Y1 - 2005/10/01 UR - http://jdh.adha.org/content/79/4/12.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -