Maryland Statutes
Subtitle 4 - Dental Laboratory Work
Section 4-405 - Exceptions to Work Authorization Requirements

A dental laboratory may make dental appliances for research, technique samples, or training purposes:
        (1)    Without a work authorization if the dental laboratory annually secures permission from the Board to use plastic typdont or dentoform type models for this fabrication; or
        (2)    Under a work authorization signed by a licensed dentist that gives the dental laboratory permission to use the dentist’s cast of a particular patient and that contains:
            (i)    The name and address of the dental laboratory;
            (ii)    Patient identification by name or number;
            (iii)    The date on which the written work authorization form was completed; and
            (iv)    The name and license number of the dentist who signs the form.