Femtosecond Laser?Texturing the Surface of Ti?Based Implants to Improve Their Osseointegration Capacity
نویسندگان
چکیده
In modern oral maxillofacial surgery, long-term implant stability is intrinsically linked to the quality of osseointegration. While osseointegration capacity implants can be improved by modifying their surface properties, commonly used techniques, including sandblasting and acid etching, are stochastic processes offering virtually zero control uniformity reproducibility micro- nano-scale features. this study, titanium-aluminium-vanadium (TiAlV) surfaces modified using femtosecond (fs) laser-texturing, its influence on physicochemical blood–implant interactions, potential investigated in vitro. Laser-texturing enables production designer with micro-scale features defined size arrangement. state art TiAlV prepared biphasic calcium phosphate (BCP) show significant grain refinement at near surface, fs laser-texturing preserves enhances microstrain oxide layer thickness but also leads 15% lower bulk fatigue comparison BCP treatment. Blood coagulation similar laser-textured surfaces, as mineralization human bone progenitor cells, albeit a decreasing trend for surfaces. thus presents promising approach create highly reproducible biological performance comparable state-of-the-art implants.
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ژورنال
عنوان ژورنال: Advanced Materials Interfaces
سال: 2022
ISSN: ['2196-7350']
DOI: https://doi.org/10.1002/admi.202201164