Computer-aided design (CAD) and computer-aided manufacturing (CAM) is a  used to improve the design and creation of dental restorations. 

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Benefits of having CAD/CAM include :

• abililty to personal and customized teeth works; 

• less messy and more streamlined without need on use of conventional moulds and alignates, therefore increased comfort

• higher predictability as restorations and appliances are made based on digital design

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The digital technologies for CAD/CAM enables greater patient safety, reduced errors and increased security.