为试制修复体制作 CAD-CAM 组合基质：牙科技术

IF 4.3 2区医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE

Journal of Prosthetic Dentistry Pub Date : 2024-11-01 DOI:10.1016/j.prosdent.2022.10.017

Lucas Queiroz Caponi DDS, MSc , Eduardo de Lima Flor DDS, MSc , Carla Vidal-Ponsoda DDS, MSc , Oscar Figueras-Alvarez DDS, PhD , Miguel Roig MD, DMD, PhD

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引用次数: 0

摘要

试戴修复体提高了修复治疗结果的可预测性，加强了专家和患者之间的沟通，并为牙体预备提供指导。它应该精确地再现计划的设计，因为许多决定都是根据转移的设计做出的。传统的做法是用柔性硅胶基质将诊断蜡型设计转移到口腔中。然而，刚性基质可以避免硅胶指数的变形，从而确保计划设计的准确转移。本文介绍了一种逐步制作计算机辅助设计和计算机辅助制造（CAD-CAM）刚性基质的技术，该技术使用聚乙烯硅氧烷材料重新衬垫，以制作试戴修复体。该技术可确保精确的细节再现和尺寸稳定性，避免变形并确保可预测地转移规划设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fabrication of a CAD-CAM combination matrix for trial restorations: A dental technique

The trial restoration increases outcome predictability in restorative treatments, enhances communication among specialists and patients, and guides tooth preparations. It should reproduce the planned design precisely because many decisions will be made based on the transferred design. Traditionally, a diagnostic waxing design is transferred to the mouth with a flexible silicone matrix. However, a rigid matrix would ensure an accurate transfer of the planned design by avoiding the deformation of the silicone index. A step-by-step technique for fabricating a computer-aided design and computer-aided manufactured (CAD-CAM) rigid matrix relined with polyvinyl siloxane material to fabricate a trial restoration is presented. The technique ensures accurate detail reproduction and dimensional stability, avoiding deformation and ensuring a predictable transfer of the planned design.

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来源期刊

Journal of Prosthetic Dentistry 医学-牙科与口腔外科

CiteScore

7.00

自引率

13.00%

发文量

599

审稿时长

69 days

期刊介绍： The Journal of Prosthetic Dentistry is the leading professional journal devoted exclusively to prosthetic and restorative dentistry. The Journal is the official publication for 24 leading U.S. international prosthodontic organizations. The monthly publication features timely, original peer-reviewed articles on the newest techniques, dental materials, and research findings. The Journal serves prosthodontists and dentists in advanced practice, and features color photos that illustrate many step-by-step procedures. The Journal of Prosthetic Dentistry is included in Index Medicus and CINAHL.