Technique for retrieving a locked implant-supported bar overdenture following direct attachment pick-up procedure.

IF 3.4 2区 医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE
Weiqing Liu, Toshiki Nagai, Daizo Ishiguro, Wei-Shao Lin
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引用次数: 0

Abstract

Implant-assisted complete dentures, particularly those utilizing implant-supported bar systems (RP-4), offer significant advantages in patient satisfaction and prosthetic function compared to conventional dentures. However, complications can arise during the direct intraoral pick-up procedure, such as inadvertent resin polymerization in undercut areas, which may lock the overdenture in place. This report introduces a predictable, digitally guided technique to retrieve a locked implant-supported bar overdenture using the original digital design to locate screw access channels and guide targeted occlusal drilling. The method enables the removal of the prosthesis with minimal damage, allowing for chairside repair without the need to remake the denture. This approach enhances the management of such complications and aligns with modern digital workflows in prosthodontics.

直接附着体拾取程序后修复锁定种植支棒覆盖义齿的技术。
与传统义齿相比,种植辅助全口义齿,特别是那些使用种植支撑杆系统(RP-4)的义齿,在患者满意度和义肢功能方面具有显著优势。然而,在直接口腔内取牙过程中可能会出现并发症,例如在凹牙区域无意中树脂聚合,这可能会锁定覆盖义齿。本报告介绍了一种可预测的数字引导技术,使用原始的数字设计来定位螺钉通道并引导目标咬合钻孔,以恢复锁定的种植支撑杆覆盖义齿。该方法能够以最小的损伤移除假体,允许在不需要重新制作假牙的情况下修复椅子。这种方法增强了对此类并发症的管理,并与修复学中的现代数字工作流程保持一致。
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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来源期刊
CiteScore
7.90
自引率
15.00%
发文量
171
审稿时长
6-12 weeks
期刊介绍: The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic, and reconstructive dentistry. It is the official journal of the American College of Prosthodontists, the American Dental Association-recognized voice of the Specialty of Prosthodontics. The journal publishes evidence-based original scientific articles presenting information that is relevant and useful to prosthodontists. Additionally, it publishes reports of innovative techniques, new instructional methodologies, and instructive clinical reports with an interdisciplinary flair. The journal is particularly focused on promoting the study and use of cutting-edge technology and positioning prosthodontists as the early-adopters of new technology in the dental community.
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