乳牙的计算机辅助设计与制造全冠：一份创新病例报告。
Computer-aided Design and Manufacturing Crown on Primary Molars: An Innovative Case Report.
作者信息
Mourouzis Petros, Arhakis Aristidis, Tolidis Kosmas
机构信息
Department of Operative Dentistry, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Department of Paediatric Dentistry, Aristotle University of Thessaloniki, Thessaloniki, Greece.
出版信息
Int J Clin Pediatr Dent. 2019 Jan-Feb;12(1):76-79. doi: 10.5005/jp-journals-10005-1591.
AIM
Crowns are applicable on primary teeth with extensive caries, cervical decalcification, developmental defects, interproximal caries extending beyond line angles, and following pulpotomy or pulpectomy.
BACKGROUND
Until now, prefabricated crowns, i.e., stainless-steel crowns (SSCs), pre-veneered SSC, and all ceramic/porcelain/zirconia crowns have been available in a range of sizes to match the first and the second primary molar teeth.
CASE DESCRIPTION
This case report illustrates a clinical use of computer-aided design and manufacturing technology (CAD/CAM) for the fabrication of a crown for a decayed primary molar using a study model as a reference. The material used was a hybrid ceramic CAD/CAM block.
CONCLUSION
This approach has the advantage of the customization of the abutment tooth in contrast to the previously mentioned prefabricated options.
HOW TO CITE THIS ARTICLE
Mourouzis P, Arhakis A, Computer-aided Design and Manufacturing Crown on Primary Molars: An Innovative Case Report. Int J Clin Pediatr Dent 2019;12(1):76-79.
目的
牙冠适用于患有广泛龋坏、颈部脱钙、发育缺陷、邻面龋延伸超过线角的乳牙，以及在进行牙髓切断术或牙髓摘除术后的乳牙。
背景
到目前为止，预制牙冠，即不锈钢冠（SSC）、预贴面SSC以及全陶瓷/瓷/氧化锆冠，有一系列尺寸可供选择，以匹配第一和第二乳磨牙。
病例描述
本病例报告展示了计算机辅助设计和制造技术（CAD/CAM）在以研究模型为参考为一颗龋坏的乳磨牙制作牙冠中的临床应用。所使用的材料是一种混合陶瓷CAD/CAM块。
结论
与上述预制选项相比，这种方法具有可根据基牙进行定制的优点。
如何引用本文
穆鲁齐斯P，阿尔哈基斯A，《乳磨牙的计算机辅助设计与制造牙冠：一份创新病例报告》。《国际临床儿科牙科学杂志》2019年；12(1):76 - 79。
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