Antimicrobial Property of Titanium Plates Treated with Silica-Bound Protamine
نویسندگان
چکیده
منابع مشابه
Biocompatibility Analyses of Al2O3-Treated Titanium Plates Tested with Osteocyte and Fibroblast Cell Lines
Osseointegration of a titanium implant is still an issue in dental/orthopedic implants durable over time. The good integration of these implants is mainly due to their surface and topography. We obtained an innovative titanium surface by shooting different-in-size particles of Al₂O₃ against the titanium scaffolds which seems to be ideal for bone integration. To corroborate that, we used two dif...
متن کاملCastability and surface hardness of titanium cast plates obtained from experimental phosphate-bonded silica investment molds.
The effect of 12 different experimental compositions of phosphate-bonded SiO2 investments was examined on cast pure titanium. The mold temperature was 600 degrees C and the casting was conducted with an argon-arc melting and pressure casting machine. Castability was evaluated by the volume of casting porosity, which was calculated from the volume of wax pattern (15 mm x 15 mm x 1.5 mm), the wei...
متن کاملBactericidal and antimicrobial effects of pure titanium and titanium alloy treated with short-term, low-energy UV irradiation
OBJECTIVES The surface of pure titanium (Ti) shows decreased histocompatibility over time; this phenomenon is known as biological ageing. UV irradiation enables the reversal of biological ageing through photofunctionalisation, a physicochemical alteration of the titanium surface. Ti implants are sterilised by UV irradiation in dental surgery. However, orthopaedic biomaterials are usually compos...
متن کاملDistortion of laser welded titanium plates.
The distortion of laser welded titanium plates was assessed for different operating conditions of the laser welding device, and with different welding parameters (in terms of weld point and prewelding). In this study, Nd : YAG laser welding device was used to join the titanium plates. The results showed that distortion increased stepwise after each welding point along the welding zone (one-side...
متن کاملAntimicrobial titanium/silver PVD coatings on titanium
BACKGROUND Biofilm formation and deep infection of endoprostheses is a recurrent complication in implant surgery. Post-operative infections may be overcome by adjusting antimicrobial properties of the implant surface prior to implantation. In this work we described the development of an antimicrobial titanium/silver hard coating via the physical vapor deposition (PVD) process. METHODS Coating...
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ژورنال
عنوان ژورنال: The Showa University Journal of Medical Sciences
سال: 2019
ISSN: 0915-6380,2185-0968
DOI: 10.15369/sujms.31.159