While practicing audiology or hearing aid dispensing, an audiologist or a hearing aid dispenser may not: Advertise a particular model, type, or kind of hearing aid for sale while intending: Not to allow an individual who responds to the advertisement to buy the hearing aid advertised; or To dissuade an individual who responds to the advertisement from buying the hearing aid advertised; and To obtain for a prospective buyer a model, type, or kind of hearing aid that differs from that advertised; or Falsely represent the use or availability of services or advice of a physician for providing hearing aid services.