PT - JOURNAL ARTICLE ED - , TI - 2004 Annual Session Poster Abstracts DP - 2006 Jan 01 TA - American Dental Hygienists Association PG - 13--20 VI - 80 IP - 1 4099 - http://jdh.adha.org/content/80/1/13.short 4100 - http://jdh.adha.org/content/80/1/13.full SO - J Dent Hyg2006 Jan 01; 80