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不同 Ni-Ti 系统对矫正台架形成的丙烯酸块的疗效的研究。

Investigation of the efficacy of different Ni-Ti systems on acrylic blocks for correcting ledge formation.

机构信息

Faculty of Dentistry, Department of Endodontics, Istanbul University, Prof. Dr. Cavit Orhan Tütengil Sk. 4/6, 34116, İstanbul, Turkey.

Hamidiye Dental Faculty, Department of Endodontics, University of Health Sciences, Tıbbiye Cd, 34668, Selimiye, Üsküdar, İstanbul, Turkey.

出版信息

BMC Oral Health. 2023 Mar 25;23(1):174. doi: 10.1186/s12903-023-02865-8.

DOI:10.1186/s12903-023-02865-8
PMID:36966308
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10040126/
Abstract

BACKGROUND

The aim of this study was to compare the efficacy of K-type stainless steel hand instruments (Mani Inc. ), Fanta AF™ Ledge Correction (LC) (Fanta Dental), and Hyflex EDM (Coltene-Whaledent) for ledge correction, canal transport, centric ability, and shaping (preparation) time after an artificial ledge has been bypassed manually in highly curved canals using acrylic blocks.

METHODS

Forty-two resin blocks, each with a radius of 5 mm (Endo Trainer Block, VDW) and an apical inclination of 55°, were used. Under stereomicroscope magnification, standard artificial ledges were created on acrylic blocks, and attempts were then made to eliminate them using hand instruments, FantaAF™ LC, and Hyflex EDM. Before and after images were obtained using a stereomicroscope and compared using Photoshop.

RESULTS

Fanta AF™ LC and Hyflex EDM were found to be more effective for correcting ledges than hand instruments. The use of hand instruments resulted in the greatest transportation away from the canal curvature in the apical area. The canal shaping was completed in the shortest amount of time using Fanta AF™ LC, followed by HyFlex EDM and then the hand instruments.

CONCLUSION

In terms of centric ability, the order from best to worst is as follows: Fanta AF™ LC, Hyflex EDM, and hand instruments. After the ledge was manually bypassed with hand instruments in the root canals, Hyflex EDM and Fanta AF™ LC were found to be more effective than hand instruments in reshaping the previously unreachable region between the ledge and the foramen apical.

摘要

背景

本研究旨在比较 K 型不锈钢手用器械（Mani Inc.）、Fanta AF™ Ledge Correction（LC）（Fanta Dental）和 Hyflex EDM（Coltene-Whaledent）在使用丙烯酸块手动绕过高度弯曲根管中的人工肩台后，用于肩台修正、根管输送、中心定位能力和成形（预备）时间的效果。

方法

使用 42 个半径为 5mm（Endo Trainer Block，VDW）、根尖倾斜度为 55°的树脂块。在立体显微镜放大下，在丙烯酸块上制造标准人工肩台，然后尝试使用手用器械、FantaAF™ LC 和 Hyflex EDM 消除它们。使用立体显微镜获取前后图像，并使用 Photoshop 进行比较。

结果

与手用器械相比，Fanta AF™ LC 和 Hyflex EDM 更有效地用于修正肩台。手用器械的使用导致根尖区最远离根管曲率的输送。Fanta AF™ LC 完成根管成形的时间最短，其次是 HyFlex EDM，然后是手用器械。

结论

在手用器械手动绕过根管中的肩台后，在中心定位能力方面，从最佳到最差的顺序依次为：Fanta AF™ LC、Hyflex EDM 和手用器械。Fanta AF™ LC 和 Hyflex EDM 在手用器械之后被发现比手用器械更有效地重塑之前无法到达的肩台和根尖孔之间的区域。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/15ebc2510c03/12903_2023_2865_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/b16f628a956f/12903_2023_2865_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/0f4b05df2ed7/12903_2023_2865_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/6bd20590b60d/12903_2023_2865_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/15ebc2510c03/12903_2023_2865_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/b16f628a956f/12903_2023_2865_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/0f4b05df2ed7/12903_2023_2865_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/6bd20590b60d/12903_2023_2865_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d89c/10040126/15ebc2510c03/12903_2023_2865_Fig4_HTML.jpg

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3
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5
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