MDHA ... 75 years young.
Baxter
M
M
D003756:Dental Hygienists / Q000193:education / Q000266:history* / Q000331:legislation & jurisprudence; D049673:History, 20th Century; D006801:Humans; D008824:Michigan; D017009:Professional Autonomy; D012953:Societies, Dental / Q000266:history*