When Is a Dental Hygienist Required to Provide Documentation or Certification

When is a dental hygienist required to provide documentation or certification of compliance with continuing education requirements?

A) When making an initial application for a license in a particular state following graduation from an accredited dental hygiene program in any state
B) When relocating from one state to another while in practice
C) When renewing a current license to practice as a dental hygienist
D) Only when renewing a lapsed license to practice as a dental hygienist