A5050288762- Endodontics and Root Canal Treatments
- Dental Radiography and Imaging
- Dental materials and restorations
- Dental Trauma and Treatments
- Oral microbiology and periodontitis research
- dental development and anomalies
- Dental Implant Techniques and Outcomes
- Occupational health in dentistry
- Oral and Maxillofacial Pathology
- Dental Anxiety and Anesthesia Techniques
- Mesenchymal stem cell research
- Dental Erosion and Treatment
- Hematopoietic Stem Cell Transplantation
- Bone Tumor Diagnosis and Treatments
- Drilling and Well Engineering
- Ergonomics and Musculoskeletal Disorders
- Surgical Sutures and Adhesives
- Tissue Engineering and Regenerative Medicine
- Orthopedic Surgery and Rehabilitation
- Musculoskeletal pain and rehabilitation
- Bone Tissue Engineering Materials
- Immune Cell Function and Interaction
- Bone fractures and treatments
- Head and Neck Surgical Oncology
- Spine and Intervertebral Disc Pathology
Gangnam Severance Hospital
2015-2025
Yonsei University
2015-2025
Yonsei University College of Dentistry
2013-2024
Seoul National University
2002-2022
University of the Pacific
2015
Seoul Metropolitan Government
2014
Korea Research Institute of Chemical Technology
2012
Boramae Medical Center
2006-2010
JW Pharmaceutical (South Korea)
2005
Pitavastatin is a potent, newly developed 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor for the treatment of hyperlipidemia. We characterized effects organic anion transporting polypeptide 1 B (OATP 1) alleles *1a, *1b, and *15 on pharmacokinetics pitavastatin.Twenty-four healthy Korean volunteers who had previously participated in pharmacokinetic study pitavastatin (single oral dose, 1--8 mg) were further investigated. Subjects grouped according to OATP genotype. Dose-normalized...
This randomized controlled clinical trial compared the efficacy and outcome of a sealer-based obturation technique (SBO) with calcium silicate sealers continuous wave condensation (CWC) resin-based sealer.Root canals were prepared using rotary instruments 2.5% sodium hypochlorite. At next visit, patients enrolled randomly assigned into 2 groups on basis protocol: CWC AH Plus sealer SBO Endoseal TCS. Patients assessed for level postoperative pain numeric rating scale. The quality root canal...
This study presented the clinical characteristics, MRI features and postoperative results of 20 schwannomas in arms 13 patients. Twelve tumours had a positive Tinel's sign, one caused weakness wrist another Guyon's canal hypothenar muscle atrophy. Of nine cases which underwent magnetic resonance imaging preoperatively, six were correctly diagnosed as schwannomas. All masses excised using microsurgical techniques two transient neurological complications occurred.
Twenty-four of 59 (41%) surgically treated mallet fractures developed postoperative complications. The most common complication was marginal skin necrosis on the dorsal aspect distal phalanx, but recurrent extension lag, permanent nail deformities, transient infections along Kirschner wires and pull-out steel osteomyelitis were also observed.
This study evaluated the root-filling quality of a calcium silicate-based sealer and gutta percha (GP) cones by measuring percentage voids. Twenty artificial molar teeth were divided into two groups: one obturated using single-cone (SC) technique, other continuous wave (CW) technique. Obturation was performed with GP Endoseal MTA (mineral trioxide aggregate, Maruchi, Wonju, Korea). Obturated scanned microcomputed tomography, void volume calculated in apical coronal areas. A linear mixed...
The aim of this study was to evaluate the biocompatibility calcium silicate-based sealers (CeraSeal and EndoSeal TCS) epoxy resin-based sealer (AH-Plus) in terms cell viability, inflammatory response, expression mesenchymal phenotype, osteogenic potential, attachment, morphology, human periodontal ligament stem cells (hPDLSCs). hPDLSCs were acquired from premolars (n = 4) four subjects, whose ages extended 16 24 years age. Flow cytometry analysis showed stemness maintained all materials. In...
Misdiagnosis of florid cemento-osseous dysplasia leading to unnecessary root canal treatment: a case reportThis report demonstrates an endodontic treatment teeth with (FCOD) due misdiagnosis as periapical pathosis and emphasizes the importance correct diagnosis avoid treatment.A 30-year-old woman was referred our institution for apicoectomies mandibular left canine both lateral incisors.The lesions associated these had failed resolve after over 3-year period.Radiographic examinations...