RDH.
[Waco, Tex.] : [Stevens Pub. Corp.]
Published: Tulsa, OK : PenWell Corp., 
Description based on: Vol. 25, issue 1 (Jan. 2005); title from PDF documents (ProQuest, viewed 2008-08-12).
Dental hygienists
Dental prophylaxis
Dental Hygienists.
Dental Prophylaxis.
Dental hygienists.
Dental prophylaxis.