Dec 2005 University of Otago, Faculty of Dentistry (BDS)
Aug 2012 Korea University Graduate School of Clinical Dentistry (MSD)
Feb 2015 Seoul National University School of Dentistry (Ph.D.)

Dec 2005 – Sep 2008 General Dental Practioner, Auckland, New Zealand
Mar 2010 – Feb 2011 Intern, Korea University Guro Hospital, Seoul, Korea
Mar 2011 – Feb 2014 Resident, Department of Conservative Dentistry, Seoul National
University Dental Hospital, Seoul, Korea
Mar 2014 – Feb 2015 Fellow, Department of Conservative Dentistry, Seoul National
University Dental Hospital
Mar 2015 – Aug 2017 Clinical Professor, Department of Conservative Dentistry
National University Gwanak Dental Hospital
Sep 2017 – Aug 2021 Assistant Professor, School of Dentistry, Seoul National University,
Sep 2021 – Present Associate Professor, School of Dentistry, Seoul National University,

- Dental adhesives and restorative material evaluation: physical properties, clinical
application
- Precision and trueness analysis of intraoral scanners
- 3D printing: technology, accuracy, physical properties in Vat photopolymerization
- Simulation model development and application in clinical dental education

- Kim S, Chung SH, Kim RJ, Park YS. Investigating the role of chlorogenic acids and coffee type in coffee-induced teeth discoloration. Acta Odontologica Scandinavica 2024;82(1):1-8. doi: 10.1080/00016357.2023.2245880.
- Lee H, Kim RJ, Seo DG. Shear bond Shear bond strength of dual-cured resin cements on zirconia: The light-blocking effect of a zirconia crown. Journal of Dental Science 2024;19(1):162-168. doi: 10.1016/j.jds.2023.05.011.
- Han JY, Kim RJ, Shin JH. Effects of dentin bonding agents and silanization on bond strength between 3D printed resin and composite resin. Dental Materials Journal 2023 Accepted.
- Song Y, Ham H, Lee WC, Kim RJ. Assessing the efficacy of jet dispenser versus direct syringe injection for calcium hydroxide paste placement in artificial root canals. Scientific Reports 2023;13:19447. doi: 10.1038/s41598-023-46683-y
- Kim RJ, Kim DH, Seo DG. Post-polymerization of three-dimensional printing resin using a dental light curing unit. Journal of Dental Sciences 2023 Article in Press. doi: 10.1016/j.jds.2023.07.028.
- Kim RJ, Cho SM, Park JM. Trueness and surface characteristics of 3D-printed casts made with different technologies. Journal of Prosthetic Dentistry 2023 Article in press. doi: 10.1016/j.prosdent.2022.12.002.
- Park YY, Lee JH, Song YH, Kim RJ, Park SY, Song JS, et al. A comparative study on academic achievement of dental students with 3+4 and 4+4 education system. Journal of Humanities and Social Science 2022;13(6):2983-98. doi: 10.11149/jkaoh.2021.45.3.166.
- Kim YS, Baek SH, Kim RJ. Effect of vibration during bulk and incremental filling on adaptation of a bulk-fill composite resin. Scientific Reports 2022;12:21652. doi: 10.1038/s41598-022-26197-9.
- Yin HM, Kwon SM, Chung SH, Kim RJ. Performance of universal adhesives in composite resin repair. BioMed Research International 2022;7663490. doi: 10.1155/2022/7663490.
- Kim YS, Song JC, Baek SH, Kim RJ. Effect of print orientation and layer thickness on the accuracy of printed models by DLP and printers. Korean Journal of Dental Materials 2022;49(1):1-14. doi: dx.10.14815/kjdm.2022.49.1.1.
- Jin W, Kim RJ, Park JM, Jung UW, Cha JK, Shim J, Heo SJ. Accuracy of surgical robot system compared to surgical guide for dental implant placement: A pilot study. Journal of Implantology and Applied Sciences 2022;26(1):27-38. doi:10.32542/implantology.20220032021.
- Kim RJ, Benic GI, Park JM. Trueness of intraoral scanners in digitizing specific locations at the margin and intaglio surfaces of intracoronal preparations. Journal of Prosthetic Dentistry 2021;126(6):779-786. doi: 10.1016/j.prosdent.2020.09.019.
- Gil YM, Lee J, Kwon HB, Kim SY, Kim RJ, Park SY, Song Y, Chung SH, Ji YA. A study on the Korean dental education system II: the need for integrated education system. Journal of Korean Academy of Oral Health 2021;45(3):166-174. doi: 10.11149/jkaoh.2021.45.3.166.
- Kim JH, Son SA, Lee H, Kim RJ, Park JK. In vitro analysis of intraoral digital impression of inlay preparation according to tooth location and cavity type. Journal of Prosthodontics Research 2021;65:400-406. doi: 10.2186/jpr.JPR_D_20_00169.
- Ji YA. Kho HS, Kwon HB, Kim YJ, Seol YJ, Huh KH, Kim RJ, Yoon HI, Baek SH. Developing a clinical presentation dental education model and a pilot test. European Journal of Dental Education 2021;25:78-85. doi: 10.1111/eje.12578.
- Kim RJ, Benic GI, Park JM. Trueness of ten intraoral scanners in determining the positions of simulated implant scan bodies. Scientific Reports 2021:2606. doi: 10.1038/s41598-021-82218-z.
- Lee JH, Kim RJ, Park SY, Henning MA. Using technologies to prevent cheating in remote assessments during the COVID-19 pandemic. Journal of Dental Education 2021;85(S1):1015-1017. doi: 10.1002/jdd.12350.
- Moon WJ, Kim S, Lim BS, Park YS, Kim RJ, Chung SH. Dimensional accuracy evaluation of temporary dental restorations with different 3D printing systems. Materials (Basel) 2021;14(6):1487. doi: 10.3390/ma14061487.