Versions of Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting on LawServer 2024 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2022 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2021 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2020 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2019 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2018 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2016 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2015 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2015 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2014 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2013 Alabama Code 34-9-4. License required to practice dental hygiene or expanded duty dental assisting 2010 Alabama Code 34-9-4 – License required to practice dental hygiene