American Dental Hygienists' Association - Advances the art and science of dental hygiene, and to promote the highest standards of education and practice in the profession.
https://www.adha.org/
California Dental Hygienists' Association - Offers dental hygiene education, licensure, practice and research; and promoting the interests of dental hygienists.
https://cdha.org/
Idaho Dental Hygienists' Association - IDHA is the professional organization representing dental hygienists in the state of Idaho.
https://idha.org/
