Maryland Health Occupations Section 2-314.2
§ 2-314.2.
  While providing or offering to provide hearing aid services, an audiologist or a hearing aid dispenser may not:
    (1)   Advertise a particular model, type, or kind of hearing aid for sale while intending:
      (i)   1.   Not to allow an individual who responds to the advertisement to buy the hearing aid advertised; or
        2.   To dissuade an individual who responds to the advertisement from buying the hearing aid advertised; and
      (ii)   To obtain for a prospective buyer a model, type, or kind of hearing aid that differs from that advertised; or
    (2)   Falsely represent the use or availability of services or advice of a physician for providing hearing aid services.