Artificial Intelligence (AI) is creating one of the most profound transformations in the history of modern medicine. Dentistry, as one of the leading fields in adopting innovative technologies, stands on the brink of a new era where surgical robots, deep-learning diagnostic algorithms, and intelligent 3D printers will replace traditional methods. This article provides a comprehensive review of AI applications across various dental disciplines, including caries and periodontal disease detection, digital prosthetics, robotic surgery, clinic management, and treatment outcome prediction. Furthermore, it explores the ethical, legal, and economic challenges accompanying this technological revolution and offers a vision for the future of dental practice where human expertise and artificial intelligence work in synergy to enhance patient care.