Sandblasted-acid-etched titanium surface influences in vitro the biologicalbehavior of SaOS-2 human osteoblast-like cells
نویسندگان
چکیده
منابع مشابه
Different titanium surfaces modulate the bone phenotype of SaOS-2 osteoblast-like cells.
Commercially pure titanium implants presenting a relatively smooth, machined surface or a roughened endosseous surface show a large percentage of clinical success. Surface properties of dental implants seem to affect bone cells response. Implant topography appears to modulate cell growth and differentiation of osteoblasts affecting the bone healing around the titanium implant. The aim of the pr...
متن کاملSurface analysis of machined versus sandblasted and acid-etched titanium implants.
Initially, implant surface analyses were performed on 10 machined implants and on 10 sandblasted and acid-etched implants. Subsequently, sandblasted and acid-etched implant cytotoxicity (using L929 mouse fibroblasts), morphologic differences between cells (osteoblast-like cells MG63) adhering to the machined implant surfaces, and cell anchorage to sandblasted and acid-etched implant surfaces we...
متن کاملInteraction of Human Osteoblast-Like Saos-2 and MG-63 Cells with Thermally Oxidized Surfaces of a Titanium-Niobium Alloy
An investigation was made of the adhesion, growth and differentiation of osteoblast-like MG-63 and Saos-2 cells on titanium (Ti) and niobium (Nb) supports and on TiNb alloy with surfaces oxidized at 165°C under hydrothermal conditions and at 600°C in a stream of air. The oxidation mode and the chemical composition of the samples tuned the morphology, topography and distribution of the charge on...
متن کاملEffects of silica–gentamicin nanohybrids on osteogenic differentiation of human osteoblast-like SaOS-2 cells
Introduction In recent years, there has been an increasing interest in silica (SiO2) nanoparticles (NPs) as drug delivery systems. This interest is mainly attributed to the ease of their surface functionalization for drug loading. In orthopedic applications, gentamicin-loaded SiO2 NPs (nanohybrids) are frequently utilized for their prolonged antibacterial effects. Therefore, the possible advers...
متن کاملNon-invasive removal of sandblasted and acid-etched titanium palatal implants, a retrospective study.
BACKGROUND Short, rough-surfaced palatal implants are an established and reliable anchor for orthodontic treatment. Until recently, removal was only possible surgically using a hollow cylinder trephine. This standard method retrieves the implant combined with a larger bone volume and is therefore considered invasive and has known complications. Lately, an explantation tool which allows a suffic...
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ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2011
ISSN: 1881-1361,0287-4547
DOI: 10.4012/dmj.2010-107