| 2019 | | Dental alloplastic bone substitutes currently available in Korea | 이정근 |
| 2011 | | Dental Considerations of the Bisphosphonate-related Osteonecrosis of the Jaw | 이정근 |
| 2018 | | Dental management of patients on anti-thrombotic agents | 이정근 |
| 2016 | | Differences between middle-aged and older people in association between income level and remaining teeth | 이윤환, 이정근, 전기홍 |
| 2000 | | Differential Diagnosis of Class 3 Profile | 이승훈, 이재봉, 이정근, 황병남 |
| 2014 | | Drug holiday as a prognostic factor of medication-related osteonecrosis of the jaw | 송승일, 이정근, 이호경 |
| 2011 | | Effectiveness of autogenous tooth bone used as a graft material for regeneration of bone in miniature pig | 이정근 |
| 2018 | | Evaluation of Sinonasal Change After Lefort I Osteotomy Using Cone Beam Computed Tomography Images | 이정근 |
| 2017 | | Expert opinion about osteonecrosis of the jaw | 이정근 |
| 2017 | | Factors associated with perceived unmet dental care needs of older adults | 김진희, 이윤환, 이정근, 전기홍 |
| 2012 | | Growth inhibitory effect of mulberry Leaf extract on Streptococcus mutans in vitro | 이정근 |
| 2004 | | Inactivation patterns of p16/INK4A in oral squamous cell carcinomas. | 이정근 |
| 2011 | | Mandibular Reconstruction and Dental Implantation after Segmental Mandibulectomy of Ameloblastoma of the Mandible | 박명철, 이일재, 이정근, 임효섭 |
| 2015 | | Medication Related Osteonecrosis of the Jaw: 2015 Position Statement of the Korean Society for Bone and Mineral Research and the Korean Association of Oral and Maxillofacial Surgeons. | 이정근 |
| 2015 | | n-Butanol Extract of Mulberry Leaves Suppresses LPS-induced Inflammatory Cytokines and Modulates Osteogenic Differentiation in Periodontal Ligament Cells | 이정근 |
| 2010 | | Outfracture osteotomy on lateral maxillary wall as a modified sinus graft technique. | 이정근 |
| 2009 | | PERIPHERAL OSTEOMA OF THE MANDIBLE BODY : A CASE REPORT AND REVIEW OF THE LITERATURE | 김태완, 송승일, 이정근 |
| 2013 | | Porcine study on the efficacy of autogenous tooth bone in the maxillary sinus | 이정근 |
| 2016 | | Posterior maxillary segmental osteotomy for management of insufficient intermaxillary vertical space and intermolar width discrepancy: a case report | 송승일, 이정근 |
| 1999 | | Postoperative Stability and Occlusal Plane Alternation by Orthgnathic Surgery of Skeletal Class Ⅲ Malocclusion with Anterior Open Bite | 이승훈, 이정근, 황병남 |
| 2019 | | Relationship among Cervical Spine Degeneration, Head and Neck postures, and Myofascial Pain in Masticatory and Cervical Muscles in Elderly with Temporomandibular Disorder | 강정현, 이정근 |
| 2010 | | Relationship of synovial tumor necrosis factor alpha and interleukin 6 to temporomandibular disorder. | 송승일, 이정근 |
| 1996 | | Simultaneous surgical repositioning of the maxilla, mandible, and chin | 이재휘, 이정근, 황병남 |
| 2019 | | Skeletal maturation and predicted adult height in adolescents with temporomandibular joint osteoarthritis | 강정현, 이정근 |
| 2010 | | The conservative treatment of mandibular fracture in a child with circummandibular wiring | 김태완, 송승일, 이정근 |
| 2008 | | The effect of music therapy at surgical extraction of mandibular impacted 3rd molars | 이순영, 이정근, 전기홍 |
| 2014 | | The Efficacy of the Graft Materials after Sinus Elevation: Retrospective Comparative Study Using Panoramic Radiography | 이정근 |
| 2000 | | The Study of the Soft Tissue Change According to Skeletal Change Following BSSRO with Advancing Genioplasty | 이승훈, 이정근, 황병남 |
| 2012 | | Three-year Follow-up after Autogenous and Xenogenic Jaw Bone Grafts | 서미현, 이정근 |
| 1998 | | Treatment protocol for cleft lip and/or palate patients in Ajou University Hospital | 이정근 |
| 1999 | | 악교정수술에 있어 경험할 수 있는 합병증 | 이정근 |
