Comparative Study of Surface Modification Techniques for Enhancing Biocompatibility of Ti-6Al-4V Alloy in Dental Implants
Source abstract
Abstract
This study investigates the effects of various surface modification techniques on the Ti-6Al-4V alloy for biomedical applications. Mechanical treatments (sandblasting, shot peening) and electrochemical corrosion using different electrolytes were employed to modify surface characteristics. Surface morphology, roughness, hardness, and chemical composition were analyzed using SEM, profilometry, and Raman spectroscopy. Cell attachment studies revealed that combined treatments, particularly shot peening followed by HF/HNO3 etching, significantly enhanced cell adhesion and distribution. The results demonstrate the potential for tailoring Ti-6Al-4V surfaces to optimize biocompatibility and osseointegration properties for dental and orthopedic implants.
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Research context
OpenAlex topics: Bone Tissue Engineering Materials · Titanium Alloys Microstructure and Properties · Orthopaedic implants and arthroplasty
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Nantou 54561, Taiwan
Department of Mechanical and Materials Engineering, Tatung University, Taipei 10451, Taiwan
Funding
Tatung University · National Science and Technology Council (NSTC) of Taiwan
References (77)
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