Fig. 4From: How precise are oral splints for frameless stereotaxy in guided ear, nose, throat, and maxillofacial surgery: a cadaver studyProduction of an oral splint for the maxilla (maxillary splint, MaxS): a ready-made impression spoon armed with fiducial markers filled with a-silicone, (b) intraoral view of the MaxS, (c) extraoral view of MaxSBack to article page