In vitro evaluation of basal shapes and offset values of artificial teeth for CAD/CAM complete dentures
Authors: 
Shinta Yamamoto, Manabu Kanazawa, Daisuke Hirayama, Toshinari Nakamura, Toshio Arakida, Shunsuke MinakuchiAuthors Info & Claims
Pages 84 - 89
Abstract
Statement of Problem. Artificial teeth are bonded onto the recesses of a milled denture base in a complete denture prepared using computer-aided design/computer-aided manufacturing (CAD/CAM). Little is known, however, about the effects of basal shapes and offset values on the accuracy of positions of the bonded artificial teeth. We evaluated optimal shape of artificial teeth for CAD/CAM complete dentures.We examined the optimal offset values required for teeth positioning.The structures in the basal areas showed accurate positioning for molars/premolars.The structures appeared to restrain motion during bonding.The optimal offset value was .20mm for molar and premolar teeth.
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Copyright © Elsevier Ltd.
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Pergamon Press, Inc.
United States
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Published: 01 January 2016
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