Ohio Revised Code Title XLVII. Occupations Professions § 4715.435

(A) No person shall provide services under section 4715.431 of the Revised Code unless one of the following applies:

(B) No person shall authorize a dental hygienist or expanded function dental auxiliary to provide services under section 4715.431 of the Revised Code unless the person is a dentist who holds a current, valid teledentistry permit issued under section 4715.43 of the Revised Code and the dental hygienist or expanded function dental hygienist will provide the services in accordance with division (E) or (F) of section 4715.431 of the Revised Code, as appropriate.

(C) No authorizing dentist shall authorize a dental hygienist or expanded function dental auxiliary to diagnose a patient's oral health care status.

No dental hygienist or expanded function dental auxiliary shall diagnose a patient's oral health care status as part of services provided under section 4715.431 of the Revised Code.