Advances in Metallic Materials for Biomedical Applications: A Focus on Dental, Orthopedic, Nursing, and Pharmaceutical Innovations

Abstract

Advances in metallic materials have significantly enhanced biomedical applications, particularly in the fields of dentistry, orthopedics, nursing, and pharmaceuticals. This paper explores the development, properties, and applications of metallic materials such as titanium alloys, stainless steel, and cobalt-chrome in healthcare. These materials offer high strength, corrosion resistance, and biocompatibility, making them essential in dental implants, orthopedic prosthetics, surgical instruments, and pharmaceutical containers. Recent innovations in surface modifications and additive manufacturing have further improved the functionality and longevity of biomedical devices. For example, titanium alloys with advanced coatings enhance osseointegration and reduce the risk of implant failure, while precision-designed prosthetics improve patient outcomes in dentistry and orthopedics. The role of metallic materials in nursing tools and pharmaceutical applications, such as sterile containers and drug delivery systems, is also highlighted. Despite their widespread use, challenges such as corrosion, biocompatibility, and cost remain areas of ongoing research. This paper concludes by discussing future trends in metallic materials for biomedical applications, including 3D-printed implants, custom designs based on clinical imaging, and the integration of nanotechnology to address emerging healthcare needs.