Strengthening Bioglass: A Comprehensive Review of Mechanical Properties and Enhancement Strategies

DOI: https://doie.org/10.10399/JBSE.2025908836

Prakrathi S, Monisha GS

Keywords:

Bioglass, mechanical properties, toughness, hydroxyapatite, biocompatible

Abstract:

Bioglass are the particularly those materials than can be used in biomedical applications and are valued for their bioactivity due to its ability to bond with bone tissue. However, one significant challenge is their low toughness, which can compromise their long-term reliability and performance, especially in load-bearing applications. This paper will delve into the challenges associated with the mechanical properties of bioglass, focusing on the trade-offs between bioactivity and toughness. While recent advancements have improved the strength of certain bioglass compositions, low fracture toughness remains a significant hurdle for their widespread use in more demanding clinical settings. Therefore, the primary objective of this work is to identify promising strategies for improving the toughness and overall mechanical performance of bioglass.

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