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Effect of biofunctionalized implant surface on osseointegration: a histomorphometric study in dogs
(Fundação Odontológica de Ribeirão Preto, 2009)
Among the different properties that influence bone apposition around implants, the chemical or biochemical composition of implant surface may interfere on its acceptance by the surrounding bone. The aim of this study was ...
Desenvolvimento de filmes de óxido de titânio biofuncionalizados com gradiente estrutural e químico sobre a liga Ti-40Nb para aplicação em implantes osseointegrados
(Universidade Estadual Paulista (Unesp), 2020-07-30)
A persistência de complicações após cirurgia de juntas artificiais tem indicado que ainda existe uma forte demanda por melhorias em materiais de implante ortopédico. Os requerimentos atuais para evitar os problemas clínicos ...
Optical Hyperthermia Using Anti-Epidermal Growth Factor Receptor-Conjugated Gold Nanorods to Induce Cell Death in Glioblastoma Cell Lines
(American Scientific Publishers, 2016-07)
Gold nanorods (GNRs) are able to efficiently convert absorbed light into localized heat within a short period of time due to the surface plasmon resonance effect. This property, along with their easy bioconjugation, allows ...
Surface coverage dictates the surface bio-activity of d-amino acid oxidase
(Elsevier Science, 2014-03)
This work presents a systematic study on the relationship between the adsorption mechanism and the surface bio-activity of d-amino acid oxidase (pkDAAO). This rational approach is based on measuring the characteristic ...
TiO2 nanotubes enriched with calcium, phosphorous and zinc: Promising bio-selective functional surfaces for osseointegrated titanium implants
(2017-01-01)
The lack of osseointegration and implant-related infections are two major complications leading to failure of dental and orthopedic implants. Therefore, the development of effective titanium (Ti) implant surfaces able to ...
Growth Mechanisms and Tribocorrosion Behavior of Bio-Functionalized ZrO2 Nanoparticles-Containing MAO Coatings Formed on Ti-40Nb Alloy
(2021-06-01)
Tribocorrosion resistance, low elastic modulus, and faster promotion of osseointegration are among the current requirements to avoid aseptic loosening in artificial joints. Therefore, in this work, a promising orthopedic ...
PEDOT-polyamine composite films for bioelectrochemical platforms - flexible and easy to derivatize
(Elsevier Science, 2020-04)
We report a straightforward route for the preparation of flexible, electrochemically stable and easily functionalizable poly(3,4-ethylenedioxythiophene) (PEDOT) composite films deposited on PET foils as biosensing platforms. ...
Biomimetic coatings enhance tribocorrosion behavior and cell responses of commercially pure titanium surfaces
(2016-09-01)
Biofunctionalized surfaces for implants are currently receiving much attention in the health care sector. Our aims were (1) to create bioactive Ti-coatings doped with Ca, P, Si, and Ag produced by microarc oxidation (MAO) ...