Digital impression and jaw relation record for the fabrication of CAD/CAM custom tray
Digital impression and jaw relation record for the fabrication of CAD/CAM custom tray
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DOI：
10.1016/j.jpor.2018.02.001
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发表时间：
2018-10-01
影响因子：
3.6
通讯作者：
Minakuchi, Shunsuke
中科院分区：
文献类型：
--
作者：
Kanazawa, Manabu;Iwaki, Maiko;Minakuchi, Shunsuke
目的：介绍一种利用计算机辅助设计与制造(CAD/CAM)技术制作计算机辅助设计与制造(CAD/CAM)托盘的数字印模技术，对无牙颌患者的颌骨关系进行印模和记录。用上颌和下颌的夹具扫描硅胶夹具，同时将夹具保持在两个夹具之间。导入标准的上下颌牙合和夹具的镶嵌语言数据，以制作牙合关系记录，并使用快速原型系统制造定制托盘(CAD/CAM托盘)。结论：全口义齿制作过程的数字化可以简化传统方法的复杂处理和实验室过程，而且该方法可以实现不受操作者经验和技术限制的质量控制。(C)2018年，爱思唯尔有限公司代表日本口腔修复学会出版。
Purpose: This article describes the protocol of a digital impression technique to make an impression and recording of the jaw relationship of edentulous patients for the fabrication of CAD/CAM custom tray using computer-aided design and manufacturing (CAD/CAM) technology.Methods: Scan the maxillary and mandibular edentulous jaws using an intraoral scanner. Scan the silicone jig with the maxillary and mandibular jaws while keeping the jig between the jaws. Import the standard tessellation language data of the maxillary and mandibular jaws and jig to make a jaw relation record and fabricate custom trays (CAD/CAM trays) using a rapid prototyping system. Make a definitive impression of the maxillary and mandibular jaws using the CAD/CAM trays.Conclusions: Digitalization of the complete denture fabrication process can simplify the complicated treatment and laboratory process of conventional methods In addition, the proposed method enables quality control regardless of the operator's experience and technique. (C) 2018 Published by Elsevier Ltd on behalf of Japan Prosthodontic Society.