Hybrid Implant Abutments: A Literature Review

Q4 Dentistry

European Journal of General Dentistry Pub Date : 2021-05-01 DOI:10.1055/s-0041-1735766

A. Mostafavi, H. Mojtahedi, Afrooz Javanmard

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引用次数: 6

Abstract

Abstract Ceramic implant abutments are becoming increasingly popular due to the growing esthetic demands of patients. Two-piece ceramic abutments have the advantages of both ceramic and titanium abutments. This study aimed to review the published articles regarding hybrid abutments and their characteristics. Published articles regarding two-piece abutments were retrieved by electronic search of PubMed, Embase, Scopus, Medline, and Google Scholar databases using certain keywords. Articles highly relevant to our topic of interest were selected and reviewed. The presence of titanium inserts in hybrid abutments can overcome the brittleness of ceramic, increase the overall fracture resistance, prevent the implant connection wear, and provide better marginal fit compared with one-piece zirconia abutments. Hybrid abutments enable the fabrication of monolithic metal-free implant restorations with optimal esthetics. Furthermore, the risk of porcelain chipping, which is a common complication of implant restorations, is eliminated due to the monolithic structure of these restorations. According to the available literature, hybrid implant abutments have shown promising results with regard to optimal esthetics in the rehabilitation of the esthetic zone. However, long-term clinical studies are required to assess the long-term durability of all-ceramic restorations supported by hybrid abutments.

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混合种植体基台：文献综述

摘要由于患者对美观的要求越来越高，陶瓷种植基台越来越受欢迎。两片式陶瓷基台具有陶瓷基台和钛基台的优点。本文综述了国内外有关杂交基台及其特点的文献。通过使用特定关键词对PubMed、Embase、Scopus、Medline和谷歌Scholar数据库进行电子搜索，检索已发表的关于两片式基台的文章。选择并审查了与我们感兴趣的主题高度相关的文章。混合基牙中钛嵌体的存在可以克服陶瓷的脆性，提高整体抗断裂能力，防止种植体连接磨损，与一体式氧化锆基牙相比具有更好的边缘配合。混合基台可以制造具有最佳美学的整体无金属种植体修复体。此外，由于这些修复体的整体结构，消除了瓷屑的风险，这是种植体修复的常见并发症。根据现有的文献，混合种植基台在修复审美区的最佳美学方面显示出有希望的结果。然而，需要长期的临床研究来评估混合基牙支持的全陶瓷修复体的长期耐久性。

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

European Journal of General Dentistry Dentistry-Dentistry (all)

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： European Journal of General Dentistry (EJGD) is one of the leading open-access international dental journal within the field of Dentistry. The aim of EJGD is publishing novel and high-quality research papers, as well as to influence the practice of dentistry at clinician, research, industry and policy-maker level on an international basis. EJGD publishes articles on all disciplines of dentistry including the cariology, orthodontics, oral surgery, preventive dentistry, periodontology, endodontology, operative dentistry, fixed and removable prosthodontics, dental biomaterials science, long-term clinical trials including epidemiology and oral health, technology transfer of new scientific instrumentation or procedures, as well as clinically relevant oral biology and translational research.Moreover, EJGD also publish the scientific researches evaluating the use of new biomaterials, new drugs and new methods for treatment of patients with different kinds of oral and maxillofacial diseases or defects, the diagnosis of oral and maxillofacial diseases with new methods, etc. Moreover, researches on the quality of life, psychological interventions, improving disease treatment outcomes, the prevention, diagnosis and management of cancer therapeutic complications, rehabilitation, palliative and end of life care, and support teamwork for cancer care and oral health care for old patients are also welcome. EJGD publishes research articles, case reports, reviews and comparison studies evaluating materials and methods in the all fields of related to dentistry.