When my 24 year old daughter was put back on my medical insurance through my employer I assumed she was put back on dental as well. She had a procedure done in an oral surgeons office and the staff did not check out her coverage obviously because they told my daughter everything was ok with the insurance after she sat in their office for hours waiting for an answer. My medical insurance covered part of the procedure because she was put to sleep but they did not tell her until after the surgery many weeks later that she was not covered by my dental insurance. Now they are sending me bills as though I were the patient and are threatening to send this bill to a collection agency. Can they do this?