My daughter is a dental assistant as well and certified as are all her co-workers. She does all the task I mentioned before. When I call where she works there is a good chance she answers the phone. Next minute she may be with a patient. Next minute may be billing. The CDA and the doctor are responsible for making certain all patients are accounted for and should check chairs and rooms before closing.
Like I said, maybe it’s state to state. Your daughter must work in a relatively small office.
Where this woman was at, it seems to be a clinic.