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取出折断的牙种植体基台螺钉的非侵入性方法。

Noninvasive method for retrieval of broken dental implant abutment screw.

作者信息

Gooty Jagadish Reddy, Palakuru Sunil Kumar, Guntakalla Vikram Reddy, Nera Mahipal

机构信息

Department of Periodontics and Implantology, Kamineni Institute of Dental Sciences, Narketpally, Andhra Pradesh, India.

出版信息

Contemp Clin Dent. 2014 Apr;5(2):264-7. doi: 10.4103/0976-237X.132382.

DOI:10.4103/0976-237X.132382
PMID:24963261
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4067798/
Abstract

Dental implants made of titanium for replacement of missing teeth are widely used because of ease of technical procedure and high success rate, but are not free of complications and may fail. Fracturing of the prosthetic screw continues to be a problem in restorative practice and great challenge to remove the fractured screw conservatively. This case report describes and demonstrates the technique of using an ultrasonic scaler in the removal of the fracture screw fragment as a noninvasive method without damaging the hex of implants.

摘要

用于替代缺失牙齿的钛制牙种植体因其操作技术简便且成功率高而被广泛使用，但并非没有并发症，且可能会失败。修复过程中，修复螺钉断裂仍是一个问题，保守地取出断裂螺钉是一项巨大挑战。本病例报告描述并展示了使用超声洁牙器作为一种无创方法去除断裂螺钉碎片的技术，且不会损坏种植体的内六角。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/b2c51de294fb/CCD-5-264-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/139ec8a23ab2/CCD-5-264-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/4524ddd88648/CCD-5-264-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/2b575be6558d/CCD-5-264-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/fd8c08765f27/CCD-5-264-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/b2c51de294fb/CCD-5-264-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/139ec8a23ab2/CCD-5-264-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/4524ddd88648/CCD-5-264-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/2b575be6558d/CCD-5-264-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/fd8c08765f27/CCD-5-264-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7936/4067798/b2c51de294fb/CCD-5-264-g005.jpg

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本文引用的文献

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2
SEM and fractography analysis of screw thread loosening in dental implants.牙种植体螺纹松动的扫描电子显微镜及断口分析
Int J Immunopathol Pharmacol. 2007 Jan-Mar;20(1 Suppl 1):19-22. doi: 10.1177/039463200702001s05.
3
Stability of implant-abutment interface with a hexagon-mediated butt joint: failure mode and bending resistance.
保留取断螺丝的临床技巧
J Indian Prosthodont Soc. 2023 Oct-Dec;23(4):398-400. doi: 10.4103/jips.jips_151_23.
4
Removal capability, implant-abutment connection damage and thermal effect using ultrasonic and drilling techniques for the extraction of fractured abutment screws: an in vitro study.采用超声和钻取技术去除折断的基台螺丝：体外研究。
BMC Oral Health. 2022 Dec 14;22(1):603. doi: 10.1186/s12903-022-02653-w.
5
Retrieval of Fractured Implant Abutment Screws: A Narrative Review.折断种植体基台螺钉的取出：一篇叙述性综述。
J Int Soc Prev Community Dent. 2022 Jun 29;12(3):287-294. doi: 10.4103/jispcd.JISPCD_318_21. eCollection 2022 May-Jun.
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Management of perishing implants with abutment screw fracture - A systematic review.带基台螺丝断裂的种植体失败的处理 - 一项系统性回顾。
J Indian Prosthodont Soc. 2021 Jul-Sep;21(3):229-239. doi: 10.4103/jips.jips_295_20.
7
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Clin Case Rep. 2019 Aug 16;7(10):1854-1857. doi: 10.1002/ccr3.2375. eCollection 2019 Oct.
带六边形介导对接接头的种植体-基台界面稳定性：失效模式与抗弯曲性
Clin Implant Dent Relat Res. 2005;7(4):221-8. doi: 10.1111/j.1708-8208.2005.tb00067.x.
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J Prosthet Dent. 2004 Jun;91(6):513-7. doi: 10.1016/j.prosdent.2004.03.010.
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