TY - JOUR T1 - Upfront JF - American Dental Hygienists Association JO - J Dent Hyg SP - 37 LP - 37 VL - 82 IS - 5 AU - Eugenia Jefferson Y1 - 2008/10/01 UR - http://jdh.adha.org/content/82/5/37.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -