PT - JOURNAL ARTICLE ED - , TI - Errata DP - 2009 Mar 01 TA - American Dental Hygienists Association PG - 96--97 VI - 83 IP - 2 4099 - http://jdh.adha.org/content/83/2/96.short 4100 - http://jdh.adha.org/content/83/2/96.full SO - J Dent Hyg2009 Mar 01; 83