Bridging Science, Technology, and Patient Care - A Review of Emerging Innovations in Dentistry

Dentistry is undergoing a profound transformation driven by technological innovation and biomedical advances. This review synthesizes the latest breakthroughs across four major domains shaping the future of oral health care: artificial intelligence (AI), 3D printing, regenerative dentistry, and biomaterials. AI is revolutionizing diagnostics, treatment planning, and patient monitoring through enhanced imaging interpretation, predictive analytics, and clinical decision support. Concurrently, 3D printing has moved from experimental stages to mainstream dental practice, enabling precise, cost-effective fabrication of prosthetics, surgical guides, and orthodontic devices with unprecedented customization. Regenerative dentistry, leveraging stem cells, growth factors, and tissue engineering, is redefining therapeutic possibilities by promoting natural tooth repair, pulp regeneration, and periodontal restoration. Complementing these advances, smart and bioactive materials are enhancing durability, biocompatibility, and integration, with innovations such as antibacterial composites, re-mineralizing agents, and responsive scaffolds. Together, these technologies are not only improving clinical outcomes but also enhancing patient experience and accessibility to advanced care. This review critically examines the current evidence, emerging applications, and translational challenges, while outlining future research directions that will shape a new era of dentistry one where precision, personalization, and biological integration converge to deliver optimal oral health solutions.

Artificial intelligence, 3D printing, regenerative dentistry, biomaterials, innovation, oral health, tissue engineering, smart materials.