With the rapid development of science and technology, digital technology has been widely integrated into the field of oral medicine, especially in the key branch of prosthodontics, which has led to significant changes. Digital technology not only revolutionizes the traditional restorative process, but also improves the restoration precision, efficiency and patient satisfaction. This paper reviews the application of digital technology in the field of oral rehabilitation, focusing on its innovative applications in clinical practice and teaching, as well as the challenges it faces, aiming to provide reference value for relevant clinical scholars.