Ohio Rev. Code Ann. § 4715.22
(A)
(2) As used in this section, "health care facility" means either of the following:
(C) A dental hygienist may provide, for not more than fifteen consecutive business days, dental hygiene services to a patient when the supervising dentist is not physically present at the location where the services are provided if all of the following requirements are met:
(11) The dental hygienist is employed by, or under contract with, one of the following:
(b) A dentist licensed under this chapter who is one of the following:
(D) A dental hygienist may provide dental hygiene services to a patient when the supervising dentist is not physically present at the location where the services are provided if the services are provided as part of a dental hygiene program that is approved by the state dental board and all of the following requirements are met:
(3)
(F) No person shall do either of the following: