1. Milling LA. Dental hygiene's grand history. Registered dental hygienist magazine. Published 2010. Accessed July 28, 2023. https://www.rdhmag.com/career-profession/article/16407684/a-history-of-the-dental-hygiene-profession.
2. Standards for clinical dental hygiene. Published online 2016. Accessed July 28, 2023. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/http://www.dhed.net/ewExternalFiles/2016-Revised-Standards-for-Clinical-Dental-Hygiene-Practice.pdf
3. Delegated procedures list - dental hygienists and licensed dental assistants. Published online February 2022. Accessed July 28, 2023. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://mn.gov/boards/assets/DHLDA/20DelegatedProceduresChart-Revised/20February/202022_tcm21-519527.pdf
4. Dental Hygienists Restorative Duties - State Chart. American Dental Hygiene Association. Published online 2016. Accessed July 28, 2023. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.adha.org/wp-content/uploads/2022/11/7516_Restorative_Duties_by_State.pdf
5. Direct access to midlevel dental providers: an evidence synthesis: direct access to midlevel dental providers;Brocklehurst;J Public Health Dent,2014