2023 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2022 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2021 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2019 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2016 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2014 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry

2009 North Dakota Code 43-20-11 – Practice of dental hygiene supplemental to practice of dentistry