[Cranial bone prosthesis made of acrylic resins and prepared before surgical operation--description of the method]

The authors present a method of cranioplasty using super-acrylate type "O". Two approaches are used to this problem--copying of the own bone of the patient and use of an appropriate prosthesis made of plastic material used in maxillofacial surgery. The obtained results were favourable with respect to cosmetic effect and clinical outcome.