American Dental Hygienists' Association

The American Dental Hygienists' Association (ADHA) is the largest national organization representing the professional interests of more than 226,000 dental hygienists across the country. Dental hygienists are preventive oral health professionals, licensed in dental hygiene, who provide educational, clinical and therapeutic services that support total health through the promotion of optimal oral health. Contact ADHA at https://www.adha.org/contact.