SYSTEM AND METHOD FOR PERFORMING QUALITY CONTROL

• Main Authors: Ajri, Abhishek Babasaheb, Nemagrdi, Vaheh Golestanian, Jokada, Marco Antonio, Leeson, David Christopher
• Format: Patent
• Language: English
• Published: 26.09.2019
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; CALCULATING; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; COUNTING; DENTISTRY; ELECTRIC DIGITAL DATA PROCESSING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

Disclosed are example embodiments of methods and systems for identifying and quantifying manufacturing defects of a manufactured dental prosthesis. Certain embodiments of the system for performing quality control on manufactured dental prostheses includes: an analysis module to best fit a scanned 3D data model of a manufactured dental prosthesis with a computer-aided design (CAD) model of the same manufactured dental prosthesis and to generate a differences model; and a quality controller to determine whether the manufactured dental prosthesis is a good or a defective product based on a statistical characteristic of the differences model.