journal article·2026Open access

Surface Modification of Titanium-based Dental Implants for Soft Tissue Sealing: A Review

Xuan LI, Kuicai YE, Jiayin FENG, Jiajun QIU, Wenhao QIAN, Min XING

Journal of Inorganic Materials· Volume 41· Issue 4

Abstract

Titanium and its alloys are widely used as dental implant materials due to their excellent mechanical property, corrosion resistance and biocompatibility.However, in clinical applications, titanium-based dental implants often suffer from poor soft tissue sealing, allowing bacteria to invade and induce peri-implantitis, leading to final implant failure.To address these issues and reduce the failure rate of implant surgery effectively, researchers worldwide have conducted extensive and in-depth studies.This article reviews recent advancements in surface modification strategies for improving soft tissue sealing on titanium-based dental implants, with the focus on methods for regulating surface chemical composition and constructing micro-nano structures.Additionally, it highlights the existing challenges and future trends in this field, aiming to provide valuable insights for further research on soft tissue sealing of titanium-based dental implants.
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Research context

OpenAlex topics: Bone Tissue Engineering Materials · Electrospun Nanofibers in Biomedical Applications · Dental Implant Techniques and Outcomes

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