Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
Vol 9 No 3 (2025): Volume 9, Issue 3, March 2025 | Pages: 117-133
International Research Journal of Innovations in Engineering and Technology
OPEN ACCESS | Research Article | Published Date: 15-03-2025
The growing threat of antimicrobial resistance necessitates innovative strategies to combat pathogenic microorganisms. Metal nanoparticles, including silver, gold, copper, titanium dioxide, zinc oxide, and magnesium oxide, have emerged as promising antimicrobial agents due to their broad-spectrum efficacy. These nanoparticles exhibit unique mechanisms of action, including microbial membrane disruption, oxidative stress induction through reactive oxygen species generation, and biofilm inhibition. Consequently, metal nanoparticles are increasingly incorporated into medical and dental applications, including wound dressings, surgical instruments, implant coatings, and restorative dental materials, to enhance sterility and reduce microbial colonization. Despite their advantages, challenges such as cytotoxicity, potential immune response activation, and environmental impact must be addressed to optimize their clinical use. This review provides a comprehensive analysis of metal nanoparticles applications in medicine and dentistry, discussing their mechanisms, current clinical applications, and future prospects.
Metal nanoparticles, Antimicrobial resistance, Medical application, Dental application, Nanotechnology
Brian Hanjoong Kim, Jiyoo Choi, & Sualeha Zulfiqar. (2025). Antimicrobial Applications of Metal Nanoparticles in Medicine and Dentistry: Mechanisms, Current Uses, and Future Perspectives: A Comprehensive Review. International Research Journal of Innovations in Engineering and Technology - IRJIET, 9(3), 117-133. Article DOI https://doi.org/10.47001/IRJIET/2025.903015
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