NANOTECHNOLOGY IN MODERN DENTISTRY: APPLICATIONS, CHALLENGES, AND FUTURE PERSPECTIVES

Abstract

This article provides an overview of the applications, challenges, and future perspectives of nanotechnology in dentistry. Nanotechnology has revolutionized dental science by offering innovative solutions for restorative dentistry, preventive care, implantology, and antimicrobial strategies. The integration of nanomaterials into composites, preventive agents, and dental implants has significantly improved mechanical properties, aesthetics, osseointegration, and antibacterial performance. In addition, nano-hydroxyapatite has demonstrated excellent remineralization potential, providing an alternative to traditional fluoride-based methods. Despite these advancements, issues of safety, biocompatibility, and regulatory approval remain challenges to be addressed. Future directions include nanorobotics, tissue engineering, smart nanomaterials, and AI-assisted nanotechnology for personalized dental care. This review emphasizes the importance of continued research, interdisciplinary collaboration, and clinical validation to ensure the safe and effective integration of nanotechnology into modern dentistry.