搜索结果: 1-8 共查到“医学 Surface modification”相关记录8条 . 查询时间(0.156 秒)
Evaluation of titanium implants with surface modification by laser beam: biomechanical study in rabbit tibias
Dental implants Lasers Osseointegration
2009/10/16
The purpose of the present study was to evaluate, using a biomechanical test, the force needed to remove implants with surface modification by laser (Nd:YAG) in comparison with implants with machined ...
Surface Modification of Poly(L-lactide) by Atmospheric Pressure Plasma Treatment and Cell Response
Poly(L-lactide) (PLLA) Plasma treatment Cell response
2009/9/14
This study investigated the influence of atmospheric pressure plasma treatment on the surface properties and cell response of poly(L-lactide) (PLLA) samples. The samples were analyzed by means of X-ra...
Surface Modification of Titanium with Hydrothermal Treatment at High Pressure
Titanium Surface modification Hydrothermal treatment
2009/9/14
Surface modification of titanium was investigated by means of hydrothermal treatment with a maximum pressure of 6.3 MPa (280°C temperature) in CaO solution or water to improve bioactivity and biocompa...
Effect of Surface Modification on the Photocatalysis of Ti-Ni Alloy in Orthodontics
Ti-Ni alloy Surface characterization Photocatalytic property
2009/9/14
Photocatalytic activity from the reaction of titanium oxide with ultraviolet light has recently gained much attention. In particular, there is scientific interest in inducing photocatalytic reactions ...
Application of Plasma Immersion Ion Implantation for Surface Modification of Nickeltitanium Rotary Instruments
XPS DSC plasma immersion ion implantation
2009/9/14
By means of X-ray photoelectron spectroscopy (XPS) and differential scanning calorimetry (DSC), this study set out to investigate the application of plasma immersion ion implantation (PIII) for the su...
Electrochemical surface modification of titanium in dentistry
Titanium Anodic oxidation Electrophoresis Cathodic deposition
2009/9/11
Titanium and its alloys have good biocompatibility with body cells and tissues and are widely used for implant applications. However, clinical procedures place more stringent and tough requirements on...
Oxygen plasma surface modification enhances immobilization of simvastatin acid
Oxygen plasma surface modification immobilization simvastatin acid
2009/3/2
Simvastatin acid (SVA) has been reported to stimulate bone formation with increased expression of BMP-2. Therefore, immobilization of SVA onto dental implants is expected to promote osteogenesis at ...
Surface Modification of Orthodontic Wires with Photocatalytic Titanium Oxide for its Antiadherent and Antibacterial Properties
Photocatalytic TiO2 Orthodontic wire Antiadhesion Antibacterial Streptococcus mutans
2008/11/5
Objective: To test the antiadherent and antibacterial properties of surface modification of orthodontic wires with photocatalytic titanium oxide (TiO2).Materials and Methods: TiO2 was coated on the su...