منابع مشابه
Hypersensitivity Associated with Metallic Biomaterials
tion of metals have been reported to cause reacBiocompatibility can be defined as the ability tions, which most typically manifest as hives, of a biomaterial to demonstrate host and material eczema, redness, and itching (6,9–11). Although response appropriate to its intended application little is known about the shortand long-term (1). The determination of biocompatibility has pharmacodynamics ...
متن کاملMetallic Biomaterials: Current Challenges and Opportunities
Metallic biomaterials are engineered systems designed to provide internal support to biological tissues and they are being used largely in joint replacements, dental implants, orthopaedic fixations and stents. Higher biomaterial usage is associated with an increased incidence of implant-related complications due to poor implant integration, inflammation, mechanical instability, necrosis and inf...
متن کاملWear Characteristics of Metallic Biomaterials: A Review
Metals are extensively used in a variety of applications in the medical field for internal support and biological tissue replacements, such as joint replacements, dental roots, orthopedic fixation, and stents. The metals and alloys that are primarily used in biomedical applications are stainless steels, Co alloys, and Ti alloys. The service period of a metallic biomaterial is determined by its ...
متن کاملEvaluation techniques of metallic biomaterials in vitro
Metals and alloys are widely used as biomedical materials and are important in medicine and they cannot be replaced with ceramics or polymers at present mainly because of their high strength and toughness. Since safety is the most important property of biomaterials, corrosion-resistant materials such as stainless steel, Co–Cr–Mo alloy, commercially pure titanium, and titanium alloys are employe...
متن کاملTribo-electrochemical characterization of metallic biomaterials for total joint replacement.
Knee and hip joint replacement implants involve a sliding contact between the femoral component and the tibial or acetabular component immersed in body fluids, thus making the metallic parts susceptible to tribocorrosion. Micro-motions occur at points of fixation leading to debris and ion release by fretting corrosion. β-Titanium alloys are potential biomaterials for joint prostheses due to the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Trends in Biomedical Engineering & Biosciences
سال: 2018
ISSN: 2572-1151
DOI: 10.19080/ctbeb.2018.17.555953