A5101713198- Dental materials and restorations
- Endodontics and Root Canal Treatments
- Dental Erosion and Treatment
- Dental Radiography and Imaging
- Food Quality and Safety Studies
- Dental Trauma and Treatments
- Phytochemicals and Antioxidant Activities
- Bone Tissue Engineering Materials
- Dental Implant Techniques and Outcomes
- Periodontal Regeneration and Treatments
- Additive Manufacturing Materials and Processes
- Dental Research and COVID-19
- Metallurgy and Material Forming
- Occupational health in dentistry
- dental development and anomalies
- Bone and Dental Protein Studies
- Mesenchymal stem cell research
- Metal Forming Simulation Techniques
- Fermentation and Sensory Analysis
- Diverse Approaches in Healthcare and Education Studies
- Postharvest Quality and Shelf Life Management
- Additive Manufacturing and 3D Printing Technologies
- Fuel Cells and Related Materials
- Phytoestrogen effects and research
- Listeria monocytogenes in Food Safety
Kyung Hee University
2014-2025
Kyung Hee University Dental Hospital
2013-2025
University of Maryland, Baltimore
2022-2023
University of British Columbia
2023
Kyung Hee University Medical Center
2023
Western University
2022
Hanyang University
2021-2022
Chonnam National University
2010-2021
Division of Undergraduate Education
2018
Seoul National University
2018
The aim of this study was to evaluate the polymerization behavior and depth cure (DOC) recently introduced resin composites for posterior use: highly filled flowable composite bulk fill. A (G-aenial Universal Flo [GUF]), two bulk-fill flowables (Surefil SDR Flow [SDR] Venus Bulk fill [VBF]), a nonflowable (Tetric N-Ceram [TBF]) were compared with conventional [TF], Filtek Supreme Ultra [FS]). Linear shrinkage stress each measured custom-made devices. To DOC, specimen prepared using mold hole...
Abstract Overexpression of androgen receptor (AR) is the primary cause castration-resistant prostate cancer, although mechanisms upregulating AR transcription in this context are not well understood. Our RNA-seq studies revealed that SMAD3 knockdown decreased levels and target genes, whereas SMAD4 or SMAD2 had little no effect. ChIP-seq analysis showed global binding to chromatin. Mechanistically, we show binds intron 3 gene promote expression. Targeting these sites by CRISPRi reduced...
This study compared the dentin bond strength of a new universal adhesive with that contemporary multi-step adhesives. Six experimental groups were prepared according to adhesives used and their application modes: Optibond FL (OB), Adper Single Bond Plus (SB), One-Step (OS), Clearfil SE (CS), All-Bond Universal using etch-and-rinse mode (ABE), AllBond self-etch (ABS). Micro-tensile (µTBS) failure evaluated for each group. The bonded interface was analyzed transmission electron microscopy...
This study aims to compare design, phase transformation behavior, and torsional resistance of the ProGlider (PG) ProTaper ultimate slider (PUS) performance two files in glide-path preparation a double-curved artificial canal. Scanning electron microscopy, micro-computed tomography, differential scanning calorimetry were used characterize samples. A test was performed obtain strength distortion angle. Simulated conducted with resin canal, both PG PUS operated on by 300 400 rpms. Maximum...
Introduction: Previous studies have shown that bioactive glass (BG) can enhance the formation of hydroxyapatite under simulated body fluid (SBF) conditions when combined with mineral trioxide aggregate (MTA). This study aims to assess impact BG-supplemented MTA on biocompatibility and mineralization potential dental pulp stem cells (DPSCs). Methods: We prepared ProRoot (MTA) supplemented 2% 4% BG. Five passages DPSCs were utilized for experiments. The subjected various tests determine their...
Background/Objectives: Since biomineralization by calcium silicate-based sealers (CSBSs) was reported, retrieving canal filling materials may be challenging during endodontic retreatment due to their adhesion dentin. This study aimed evaluate the possibility of removing residual mineral deposits from two kinds CSBSs compared AH Plus Jet (AHJ). Methods: Root canals mandibular premolars were prepared, obturated with sealer-based obturation method using a WOG medium gutta-percha cone and one...
Various three-dimensional (3D) culture methods have been introduced to overcome the limitations of in vitro and mimic vivo conditions. This study aimed evaluate two microsphere-forming a monolayer method. We evaluated cell morphology, viability, osteo-, adipo-, chondrogenic differentiation potential dental pulp stem cells (DPSCs) cultured 3D plates: ultra-low attachment (ULA) U-bottomed StemFit (SF) plates, two-dimensional (2D) plate. RNA sequencing (RNA-seq) revealed differentially...
Abstract The 4-week double-blind clinical trial to manage dentin hypersensitivity (DH) using different desensitizing toothpastes was conducted. 53 participants with DH were enrolled in this trial. randomized into 3 groups: Group N; no active ingredient-containing toothpaste (Pleasia fluoride-free), SC; a containing strontium chloride (Sensodyne Original), and TP; tricalcium phosphate (Vussen S). They instructed brush their teeth manually for min, times per day 4 weeks the allocated...
Abstract Calcium phosphate cements (CPCs) are synthetic bioactive widely used as hard tissue substitutes. Critical limitations of use include their poor mechanical properties and anti-washout behaviour. To address those limitations, we combined CPC with genetically engineered elastin-like polypeptides (ELPs). We investigated the effect ELPs on physical biocompatibility by testing ELP/CPC composites various liquid/powder ratios. Our results show that addition improved CPC, including...
Abstract Control of blood clotting in root canal systems is one the most critical and difficult concerns for regenerative endodontics therapy (RET). The purpose this study was to investigate effects using gelatin- fibrin-based hemostatic hydrogels as a scaffold on pulp regeneration minipig model . Cell viability human dental stem cells cultured three-dimensionally gelatin-based scaffolds evaluated by MTT live/dead assay. RET performed 24 immature premolars with an autologous clot (PC),...
Purpose This study aims to compare the volumetric change, degree of conversion (DOC), and cytotoxicity 3D-printed restorations post-cured under three different conditions. Materials methods interim were conditions systems: 5 min, 30 24 h. Three-unit six-unit fixed dental prostheses (n = for each case) printed; ten specimens from group then scanned their changes. Root-mean-squared (RMS) values data acquired by superimposing files with original files. Thirty disk-shaped printed evaluate DOC...