A Novel Digital Approach Using Extended Design Scan Bodies for Intraoral Scanning and Fabrication of Full-Arch Implant-Supported Restorations A Proof-of-Concept Case Report and Technical Notes.

The International journal of prosthodontics Pub Date : 2025-01-31 DOI:10.11607/ijp.9279

Peter Gehrke, Grzegorz Wasiluk, Carsten Fischer

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引用次数: 0

Abstract

Purpose: To address the challenges of obtaining accurate digital impressions for the fabrication of fixed restorations on multiple implants in full-arch edentulous cases.

Materials and methods: An approach to the use of extended design scan bodies (EDSBs) and advanced digital technologies in full-arch implant rehabilitation is presented. Clinical and laboratory treatment sequences are illustrated, focusing on intraoral scanning, restorative materials, and digital fabrication techniques.

Results: EDSBs provide accurate digital impression results, maintaining precision over longer distances and proving effective for both fixed and removable implant restorations.

Conclusions: Using EDSBs with L-shaped and T-shaped extensions creates a stable reference framework during scanning, overcoming the lack of reliable landmarks on edentulous mucosa and enhancing digital impression accuracy and clinical outcomes.

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一种使用扩展设计扫描体的新型数字方法用于口腔内扫描和制造全弓种植体支持的修复体：概念验证病例报告和技术说明。

目的：探讨全牙无牙病例多种植体固定修复中获取准确数字印模的挑战。材料和方法：介绍了在全弓种植体康复中使用扩展设计扫描体（EDSBs）和先进数字技术的方法。临床和实验室治疗序列说明，重点是口腔内扫描，修复材料和数字制造技术。结果：EDSBs提供了准确的数字印模结果，在更长的距离上保持精度，并且证明了固定和可移动种植体修复的有效性。结论：使用带有l形和t形扩展的EDSBs在扫描过程中创建了一个稳定的参考框架，克服了无牙黏膜缺乏可靠的标志，提高了数字印模的准确性和临床结果。

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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The International journal of prosthodontics

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