PT - JOURNAL ARTICLE AU - Zina F. Johnston AU - Christian W. Johnston TI - Ethics and Law in Dental Hygiene, 2nd Edition DP - 2011 Dec 01 TA - American Dental Hygienists Association PG - 4--5 VI - 85 IP - 1 4099 - http://jdh.adha.org/content/85/1/4.2.short 4100 - http://jdh.adha.org/content/85/1/4.2.full SO - J Dent Hyg2011 Dec 01; 85