Vintage Student SNOW DENTAL Co Articulator Dentist Oddity Display Parts/Repair. Very neat old dental articulator! It is for display only in this condition or for parts/repair. Moderaye wear and one knob is snapped off (see picture #14). Most of the other knobs are stuck in place (won't turn). Some plaster material residue in some crevices. Please see all pics for details and measurements and message with any questions. Thanks for looking!