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首页> 外文期刊>The Journal of Prosthetic Dentistry >Integrating conventional and CAD/CAM digital techniques for establishing canine protected articulation: A clinical report
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Integrating conventional and CAD/CAM digital techniques for establishing canine protected articulation: A clinical report

机译：整合传统技术和CAD / CAM数字技术以建立犬保护的关节：临床报告

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摘要

Canine protected articulation is widely accepted for patients requiring extensive oral rehabilitation. Computer-aided design and computer-aided manufacturing (CAD/CAM) restorations have been primarily designed in occlusion at the maximum intercuspal position. Designing a virtual articulator that is capable of accepting excursive occlusal records and duplicating the mandibular movements is a challenge for CAD/CAM technology. Modifying tooth shape using composite resin trial restorations to produce esthetic results and later scanning the modified teeth to create milled crowns is becoming a popular use of the CAD/CAM technology. This report describes a technique that combines conventional and CAD/CAM prosthodontic techniques for milling crowns for canine teeth that are designed to establish or improve canine protected articulation. This technique involves designing and fabricating interim restorations based on diagnostic waxing, scanning the designs intraorally, and storing them in software as pretreatment digital records. The scanned designs are then applied to the digital representation of the prepared teeth to fabricate the definitive restorations.
机译：犬保护性关节被广泛需要口腔康复的患者接受。计算机辅助设计和计算机辅助制造（CAD / CAM）修复体的设计主要是在最大牙间位置进行咬合设计。设计一种能够接受短吻合记录并复制下颌运动的虚拟咬合架，对CAD / CAM技术是一个挑战。使用复合树脂试验修复物修改牙齿形状以产生美观的效果，随后扫描修改过的牙齿以形成经过研磨的牙冠已成为CAD / CAM技术的一种流行用法。该报告描述了一种结合了常规和CAD / CAM修复技术的技术，用于铣削犬牙的牙冠，旨在建立或改善犬牙保护的关节。该技术涉及基于诊断打蜡设计和制造临时修复体，对设计进行口腔内扫描，并将其存储在软件中作为预处理数字记录。然后将扫描的设计应用于准备好的牙齿的数字表示，以制造出最终的修复体。

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