The systems and methods disclosed herein employ a combination of digital three-dimensional modeling and rapid fabrication technologies to provide pre-indexed, pre-registered, and/or precut components for articulated dental models. Dental articulators and components of dental models as described herein use a positioning key to encode positional information for components of the dental model, and/or a reference grid on mounting surfaces to enforce local accuracy of fabricated parts against a fixed reference array.

 
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< ARTIFICIAL ANTERIOR TOOTH HAVING FRICTIONAL SURFACE AT LINGUAL SIDE, AND A SET OF ARTIFICIAL TEETH, AND DENTURE

< DENTAL IMPRESSION TRAY

> DRILL GUIDE

> SET OF DENTAL DRILLS

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