TY - JOUR T1 - The Origin and History of the Dental Hygienists JF - American Dental Hygienists Association JO - J Dent Hyg SP - 58 LP - 62 VL - 87 IS - suppl 1 AU - Alfred C. Fones Y1 - 2013/01/01 UR - http://jdh.adha.org/content/87/suppl_1/58.abstract N2 - ER -