Ohio Rev. Code Ann. § 4715.431
(A) If all of the conditions in division (B) of this section are met, an authorizing dentist may do either of the following under a teledentistry permit without examining a patient in person:
(B) The conditions that must be met under division (A) of this section are the following:
(1) The authorizing dentist must prepare a written authorization that includes all of the following:
(2) Before any dental services are provided all of the following must occur:
(c)
(7) The dental hygienist or expanded function dental auxiliary is employed by, or under contract with, one of the following:
(b) A dentist who is any of the following:
(E)
(1) If authorized to do so by an authorizing dentist in accordance with this section, a dental hygienist may provide dental hygiene services at a location where no dentist is physically present if all of the following requirements are met:
(F)
(1) If authorized to do so by an authorizing dentist in accordance with this section, an expanded function dental auxiliary may provide the services listed in divisions (A)(2) to (10) of section 4715.64 of the Revised Code, and any additional procedures authorized pursuant to division (A)(11) of that section, when a dentist is not physically present at the location where the expanded function dental auxiliary is practicing if all of the following requirements are met: