A review in titanium-zirconium binary alloy for use in dental implants: Is there an ideal Ti-Zr composing ratio?

IF 5.7 2区医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE Japanese Dental Science Review Pub Date : 2023-02-07 DOI:10.1016/j.jdsr.2023.01.002

Qian Zhao, Takeshi Ueno, Noriyuki Wakabayashi

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引用次数: 6

Abstract

Binary titanium-zirconium alloys have been studied as promising alternatives for Ti implants. The commercial Ti-15Zr alloy (Roxolid, Straumann) has been the major subject of numerous binary Ti-Zr alloys-related studies and has gained wide recognition in laboratory studies and clinical practices. However, binary Ti-Zr alloys of other composition ratios are still being investigated by researchers. This review aims to provide information on the potential of binary Ti-Zr alloys other than Ti-15Zr as implant materials in terms of mechanical strengths, chemical or electrochemical corrosion resistance capabilities, and biological performances. In addition, in this review, the Ti-15Zr alloy is discussed only when compared with other binary Ti-Zr alloys. From the included 26 studies, it is confirmed that the mechanical, chemical, electrochemical, and biological properties of Ti-Zr alloys are related to the Ti and Zr composition ratio in the alloy, phase, manufacturing process, and surface treatment. Among the studied alloys, α-or α′ phase-Ti-5 wt, 45 wt/30at, and 50 wt. %Zr exhibited relatively more promising results for further investigation. More research is necessary to evaluate the potential for future use of these materials for implants.

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钛锆二元合金在种植体中的应用综述:是否存在理想的钛锆组成比?

二元钛锆合金已被研究为钛植入物的有前途的替代品。商业化的Ti-15Zr合金（Roxolid，Straumann）一直是许多二元Ti-Zr合金相关研究的主要主题，并在实验室研究和临床实践中获得了广泛认可。然而，研究人员仍在研究其他组成比的二元Ti-Zr合金。这篇综述旨在提供关于除Ti-15Zr之外的二元Ti-Zr合金在机械强度、化学或电化学耐腐蚀能力和生物性能方面作为植入材料的潜力的信息。此外，在这篇综述中，Ti-15Zr合金仅在与其他二元Ti-Zr合金进行比较时进行了讨论。从包括的26项研究中，证实了Ti-Zr合金的机械、化学、电化学和生物性能与合金中Ti和Zr的组成比、相、制造工艺和表面处理有关。在所研究的合金中，α-或α′相Ti-5重量%、45重量/30at和50重量%Zr表现出相对更有希望的结果以供进一步研究。需要进行更多的研究来评估这些材料在未来用于植入物的潜力。

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来源期刊

Japanese Dental Science Review DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

9.90

自引率

1.50%

发文量

审稿时长

32 days

期刊介绍： The Japanese Dental Science Review is published by the Japanese Association for Dental Science aiming to introduce the modern aspects of the dental basic and clinical sciences in Japan, and to share and discuss the update information with foreign researchers and dentists for further development of dentistry. In principle, papers are written and submitted on the invitation of one of the Editors, although the Editors would be glad to receive suggestions. Proposals for review articles should be sent by the authors to one of the Editors by e-mail. All submitted papers are subject to the peer- refereeing process.