The PhD in Dental Science (often called Doctor of Philosophy in Dental Science) at Niigata University is a doctoral research programme offered through the Doctoral Degree Programs of the upcoming Graduate School of Medicine, Dentistry and Health Sciences, continuing the legacy of the Graduate School of Medical and Dental Sciences. This programme is tailored for students who have completed a relevant master’s degree and aspire to pursue advanced research in dental science and oral life science that contributes to scientific knowledge, clinical practices, and innovation in dentistry. Doctoral candidates work under the guidance of faculty mentors to develop and conduct original, high‑level research in areas such as oral biology, dental materials, preventive dentistry, cariology, pediatric dentistry, or other specialized dental research fields, with opportunities to integrate basic science and clinical perspectives. Rigorous training in research methodology, scholarly communication, and scientific ethics supports students as they prepare and defend a doctoral dissertation that represents a substantial contribution to dental science. Graduates are prepared for careers in academic research, dental education, specialist research roles, and leadership positions within the dental profession and related scientific communities. 

NOTE: The university may have additional program-specific eligibility requirements.
It is recommended to verify these on the official university website.