Renewal Dates
For dentists and dental hygienists, the license renewal starts 3 years
before your license expires. For example, if your license expires on
September 30, 2024, revert back 3 years to October 1, 2021. Your
registration period is from October 1, 2021 through September 30, 2024. You
can find your license expiration date on the permit or
here
through the NYS Education Department's website.