Ji-Man Park, has Graduated from Seoul National University in 2002. He trained at the department of prosthodontics, Seoul National University Dental Hospital. He gained Ph. D and Master’s degree at Seoul National University. He started working as an assistant professor at Ewha Womans University in 2009 and did his best on dental treatment, research and education until 2015. He was a clinical associate professor at Seoul National University Gwanak Dental Hospital from 2015 to 2017. He was a clinical associate professor at Yonsei University, College of Dentistry from 2017 to 2021. He has been an associate professor at Seoul National University, School of Dentistry since 2021 He has studied on the digital dentistry and the clinical application of intraoral scanner and 3D printer. He also has worked on the government research projects, "Standardisation of evaluation protocol for the performance comparison of digital intraoral scanners”, and “Development of 3D printable provisional material and associated printer” Ji-Man Park is an active member of IADDM (International Academy of Digital Dental Medicine), IADR, AO, AAP, and works as an Editor-in-Chief of Journal of implantology and applied sciences.