منابع مشابه
Anodisation Increases Integration of Unloaded Titanium Implants in Sheep Mandible
Spark discharge anodic oxidation forms porous TiO2 films on titanium implant surfaces. This increases surface roughness and concentration of calcium and phosphate ions and may enhance early osseointegration. To test this, forty 3.75 mm × 13 mm titanium implants (Megagen, Korea) were placed into healed mandibular postextraction ridges of 10 sheep. There were 10 implants per group: RBM surface (c...
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With respect to a dynamic test protocol, fatigue information has been reliable in predicting wire wear longevity as well as critical structural integrity. It has been noted that the efficacy of modern medical devices are confined by the life cycle of the material of which they are composed. The aim of this study is to expound on the means of how rotary beam fatigue test methods merit attention ...
متن کاملAdhesion Behavior of Staphylococcus aureus on Medical Grade Titanium Alloys Treated by Water Plasma Surface Treatments
INTRODUCTION: Metallic biomaterials such as medical grade titanium alloys have been widely applied in orthopaedic procedures. Post-operative implantrelated bacterial infections are not uncommon in particular to trauma fixation at battlefield. The use of sterile surgical instruments, welldesigned operating theatres, and pre-operative prophylactic antibiotics can help reduce the risks. However, t...
متن کاملGrade-spatial Procedure in Grade Decomposition of Medical Images
The paper describes decomposition of gray medical images. Pixels of the image are assigned with the variable values derived from a neighbourhood of the pixel. Then Grade Correspondence Cluster Analysis is used to order set of pixels according to their grade differentiation and to divide pixels into subsets. Subsets are visualized in separate subimages and regions are extracted on principle of s...
متن کاملFatigue and corrosion fatigue properties of Ti-6Al-4V implant grade titanium alloy in Ringer solution
Nowadays modification of metallic biomaterials which are used as implants for bone and hard tissues replacement is considered as an important subject. In the current study, corrosion fatigue properties of Ti-6Al-4V alloy investigated via Rotating-Bending standard test method and then, the results compared with the fatigue properties of the specimens tested in the same conditions. Scanning elect...
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ژورنال
عنوان ژورنال: Biomechanica Hungarica
سال: 2013
ISSN: 2060-0305,2060-4475
DOI: 10.17489/biohun/2013/1/22