Main research fields are Telemedicin & Teledentistry in oral health, various Image processing & Three-dimensional image application in Oral & Maxillofacial Diagnostic Science, and Anthropologic Radiology in association with human identification research.

1. 2009/03 – 2011/08 National Research Foundation, Republic of Korea, Title: Teledentistry Platform development and clinical efficiency evaluation for toothbrushing habit monitoring (Dental healthcare service development using Smart Phone). Role: Sub-Principal investigator

2. 2009/12 - 2013/09 Ministry of Knowledge Economy Republic of Korea, Title: Intelligent 3D dental diagnostic imaging system using CBCT. Role: Sub-Principal investigator

3. 2009/12 - 2013/09 Ministry of Knowledge Economy Republic of Korea, Title: Development of digital dental service system using web service. Role: Sub-Principal investigator

4. 2010/09 - 2013/08 National Research Foundation, Republic of Korea, Title: Studies on the pathogenesis of bisphosphonate-related osteonecrosis of jaw (BRONJ) and its prevention and treatment. Role: Sub-Principal investigator

5. 2014/06 - 2016/04 National Research Foundation, Republic of Korea, Title: Effect of Intermittent teriparatide injection on grafted bone healing for dental implant placement. Role: Sub-Principal investigator

6. 2019/07 – 2022/12 The National Social Science Fund of China, Title: Study on oral diseases and root canal morphology of residents in The Warring States Period in Fenzhuang Linzi. Role: Sub-Principal investigator

7. 2022/01 – 2024/12 Shandong Province Undergraduate Teaching Reform Research Project (Key Project), Title: Research and exploration on the construction of an Oral Nursing micro-specialty. Role: Co-investigator (2nd). Funding: 50,000 CNY. Status: Completion preparation

8. 2023/07 – 2025/07 Key Laboratory of Science and Technology Archaeology, Ministry of Education (Shandong University), Title: Investigation of diet and oral health status of residents from the Longshan Culture in the Jiaodong Peninsula. Role: Principal investigator. Funding: 30,000 CNY. Status: In progress

9. 2024/06 – 2026/12 Center for Science and Technology Development, Ministry of Education, Title: Development and application of digital curriculum for the Oral Care micro-specialty. Role: Principal investigator. Funding: 100,000 CNY. Status: In progress

1. Jeong JS, Kim KS, Gu Y, Yang LY, Yoon DH, Wang L, Zhang M, Kim JH. Evaluation of VITA shade-based tooth color categories using deep learning. Sci Rep. 2025 Nov 17;15(1):40098. doi: 10.1038/s41598-025-23954-4.

2. Jeong JS, Kim KS, Gu Y, Yoon DH, Zhang M, Wang L, Kim JH. Deep learning for automated dental plaque index assessment: validation against expert evaluations. BMC Oral Health. 2025 Jul 2;25(1):1000. doi: 10.1186/s12903-025-06350-2.

3. JEONG Jinsun, WANG Yichen, LI Yuli, LÜ Aiqin, XU Shanshan, GU Yu, LI Jing, WANG Kefang. Construction and student evaluation of a Dental Nursing Micro-Specialty program in undergraduate nursing education[J]. Chinese Journal of Nursing Education, 2025, 22(11): 1311-1316.

4. Xu Chen, Yiran Shen, Jin-Sun Jeong, Hiran Perinpanayagam, Kee-Yeon Kum, Yu Gu，DeepPlaq: Dental plaque indexing based on deep neural networks，Clin Oral Investig，2024 Sep 20;28(10):534，DOI: 10.1007/s00784-024-05921-x.

5. Jin-Sun Jeong, Kyeong-Seop Kim, Jeong-Whan Lee, Kee-Deog Kim, Wonse Park，Efficacy of tooth brushing via a three-dimensional motion tracking system for dental plaque control in school children: a randomized controlled clinical trial，BMC Oral Health，2022 Dec 22;22(1):626. DOI: 10.1186/s12903-022-02665-6.

6. Meng Chen Xu¹, Jin-Sun Jeong¹, Zhao Hui Chen, Hiran Perinpanayagam, Cong Rui Liu, Yong Sheng Zhao, Fen Wang, Hui Fang, Kee-Yeon Kum, Yu Gu. Evolutionary trends in human mandibles and dentition from Neolithic to current Chinese. Archives of Oral Biology 2022 Jul 20;142:105512.

7. HY Ren, KY Kum, YS Zhao, YJ Yoo, JS Jeong, Hiran Perinpanayagam, XY Wang, GJ Li, F Wang, H Fang, Y. Gu. Maxillary molar root and canal morphology of Neolithic and modern Chinese. Archives of Oral Biology. 2021 Nov; 131:105272. 

8. Jin-Sun Jeong¹, Nan-Sim Pang¹, Yiseul Choi, Kyeong-Mee Park, Taekbin Kim, Xin Xu, Wonse Park. Importance of Photography Education to Improving Image Quality for Accurate Remote Diagnoses in Dental Trauma Patients: Observational Study. JMIR Mhealth and Uhealth. 2020 Mar 26;8(3):e15152. 

9. Park KM, Choi E, Kwak EJ, Kim S, Park W, Jeong JS, Kim KD. The relationship between masseter muscle thickness measured by ultrasonography and facial profile in young Korean adults. Imaging Science in Dentistry. 2018; 48: 213-21. (PMID:30276158)

10. Gu Y, Perinpanayagam H, Kum DJ, Yoo YJ, Jeong JS, Lim SM, Chang SW, Baek SH, Zhu Q, Kum KY. Effect of Different Agitation Techniques on the Penetration of Irrigant and Sealer into Dentinal Tubules. Photomedicine and Laser Surgery. 2017; Feb 35(2):71-77. 

11. Kim KD¹, Jeong JS¹, Lee HN, Gu Y, Kim KS, Lee JW, Park W. Efficacy of computer-assisted, 3D motion-capture toothbrushing instruction. Clinical Oral Investigations. 2015; July 19(6):1389-94. 

12. You TM, Ban BH, Jeong JS, Huh J, Doh RM, Park W. Effect of premolar extraction and presence of the lower third molar on lower second molar angulation in orthodontic treatment. Oral surgery, oral medicine, oral pathology and oral radiology. 2014；Sep;118(3):278-83. 

13. Yun HJ, Jeong JS, Pang NS, Kwon IK, Jung BY. Radiographic assessment of clinical root-crown ratios of permanent teeth in a healthy Korean population. The journal of advanced prosthodontics. 2014; Jun;6(3):171-6. 

14. Seo DG, Gu Y, Yi YA, Lee SJ, Jeong JS, Lee Y, Chang SW, Lee JK, Park W, Kim KD, Kum KY. A biometric study of C-shaped root canal systems in mandibular second moloars using cone-beam computed tomography. Int Endod J. 2012; 45: 807-814.

15. Wonse Park, Hae-Na Lee, Jin-Sun Jeong, Jung-Hoon Kwon, Grace H. Lee, Kee-Deog Kim. Optimal protocol for teleconsultation with a cellular phone for dentoalveolar trauma: an in-vitro study. Imaging science in dentistry. 2012; Jun;42(2):71-5. (PMID: 22783474)

16. Lee JH, Kim KD, Lee JK, Park W, Jeong JS, Lee Y, Gu Y, Chang SW, Son WJ, Lee WC, Baek SH, Bae KS, Kum KY. Mesiobuccal root canal anatomy of Korean maxillary first and second molars by cone-beam computed tomography. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. 2011;111(6):785-91.

17. Kyeong-Seop Kim, Seung-Won Shin, SeMin Lee, Jin-Sun Jeong, Wonse Park, Kee-Deog Kim. Color Image Segmentation for Extracting Dental Plaque. Transactions of the Korean Institute of Electrical Engineers. 2011;60(6):1183-1189.

1. Member, Korean Dental Hygienist Association

2. Licensed Dental Hygienist (Republic of Korea)

1. Second Prize (as Supervisor), Oral Presentation, 21st Western China International Conference on Stomatology, Xi'an, China. 2023.

2. Second Prize, Shandong Provincial Teaching Achievement Award (Undergraduate Education). 2026.