using nonsurgical, surgical, or related procedures.
for the purpose of diagnosis or treatment thereof or for the construction, repair, reproduction, or duplication of any prosthetic device to alleviate or cure any oral lesion or replace any lost oral structures, tissue, or teeth.
However, this subdivision does not prohibit a person from providing advice or assistance concerning the areas of dental practice referred to in this subdivision or an insurer (as defined in IC 27-1-26-1) from carrying out the applicable provisions of IC 27 under which the insurer is licensed.
However, a person does not have to be a dentist to be a manufacturer of dental prostheses.
A separate work authorization shall be issued for each patient of the issuing licensed dentist or other dental practitioner for whom dental technological work is to be performed.
IC 25-14-1-23