A5091348598- Orthodontics and Dentofacial Orthopedics
- Dental Radiography and Imaging
- Temporomandibular Joint Disorders
- Dental Implant Techniques and Outcomes
- dental development and anomalies
- Cleft Lip and Palate Research
- Craniofacial Disorders and Treatments
- ZnO doping and properties
- Dental materials and restorations
- Dental Trauma and Treatments
- Engineering Technology and Methodologies
- Oral microbiology and periodontitis research
- Periodontal Regeneration and Treatments
- Endodontics and Root Canal Treatments
- Facial Trauma and Fracture Management
- Laser and Thermal Forming Techniques
- Copper-based nanomaterials and applications
- Infective Endocarditis Diagnosis and Management
- Electronic and Structural Properties of Oxides
- Forensic Anthropology and Bioarchaeology Studies
- Advanced Measurement and Metrology Techniques
- Medical Imaging and Analysis
- Liquid Crystal Research Advancements
- Facial Rejuvenation and Surgery Techniques
- Particle Detector Development and Performance
Indiana University Southeast
2025
Chosun University
2014-2024
Ulsan National Institute of Science and Technology
2023-2024
Institute of Biomedical Sciences, Academia Sinica
2024
Lawrence Berkeley National Laboratory
2013
Seoul National University Bundang Hospital
2012
Kyung Hee University
2005-2010
Hanyang University
2010
Binghamton University
2008
University of Maryland, College Park
2008
To investigate the accuracy of automated identification cephalometric landmarks using cascade convolutional neural networks (CNN) on lateral cephalograms acquired from nationwide multi-centres.A total 3150 were 10 university hospitals in South Korea for training.We evaluated developed model with independent 100 as an external validation. Two orthodontists independently identified anatomic test data set V-ceph software (version 8.0, Osstem, Seoul, Korea). The mean positions by two regarded...
AimsThe present study investigated the detailed mechanism by which fractalkine (Fkn), a CX3C chemokine, induces angiogenesis and its functional implication in alleviating ischaemia vivo.
We have synthesized CdxZn1−xO alloys across the full composition range. The structural mismatch of two endpoint compounds splits alloy into regions distinct optical and electrical behavior. wurtzite phase at compositions 0 < x 0.69 exhibit a decrease in absorption edge visible range an increase conductivity with increasing Cd content. A transition to rocksalt structure is observed above = along step electron mobility edge. intrinsic bandgap these was determined taking account carrier...
Abstract Precision medicine (PM) research in recent years has witnessed a remarkable surge large-scale population genomics programs. In 2017, Singapore initiated the National Medicine (NPM) program, three-phase national strategy driving PM research, innovation, and enterprise capitalizing on Singapore’s unique multi-ancestral Asian population. Coordinated by Health Research, (PRECISE), NPM Phase I assembled an reference genome of 10,000 individuals completed using highly manual laborious...
Novel bacteriophage DoobyDoo was isolated and characterized utilizing host Gordonia rubripertincta NRRL B-16540. has a siphoviral morphology 66,343 bp genome with GC content of 58.3%. The contains 97 protein coding genes, including an esterase gene that is distributed broadly across actinobacteriophages.
Transparent p-type Mg doped CuCrO2 wide-band-gap oxide semiconductor thin films were deposited over quartz substrates by chemical spray technique using metallo-organic precursors. Crystalline single phase delafossite structure was dominant in ≥700 °C argon ambient annealed but the as-deposited contained spinel CuCr2O4 mixed phases. X-ray photoelectron Cr 2p spectra show spin-orbit splitting energy ∼9.8 eV consistent with Cr3+ valance state and 2p3/2 resolved peaks valence on Cr4+/Cr6+...
To investigate the pattern of accuracy change in artificial intelligence-assisted landmark identification (LI) using a convolutional neural network (CNN) algorithm serial lateral cephalograms (Lat-cephs) Class III (C-III) patients who underwent two-jaw orthognathic surgery.A total 3,188 Lat-cephs C-III were allocated into training and validation sets (3,004 751 patients) test set (184 46 patients; subdivided genioplasty non-genioplasty groups, n = 23 per group) for LI. Each patient had four...
The purposes of this study were to determine the accuracy crown and root length measurements premolars using cone-beam computed tomography (CBCT) generate reference CBCT-based data on incisor, canine, premolar lengths in patients with malocclusions.Imaging was performed a CBCT scanner 0.292-mm voxel size 12-bit grayscale. compared direct 94 subsequently extracted without metal restorations paired t-test. Furthermore, incisors, canines, 62 Korean malocclusions measured CBCT, Pearson's...
The purpose of this study was to investigate the accuracy one-step automated orthodontic diagnosis skeletodental discrepancies using a convolutional neural network (CNN) and lateral cephalogram images with different qualities from nationwide multi-hospitals.Among 2,174 cephalograms, 1,993 cephalograms two hospitals were used for training internal test sets 181 eight other an external set. They divided into three classification groups according anteroposterior skeletal (Class I, II, III),...
Abstract The study aimed to identify critical factors associated with the surgical stability of pogonion (Pog) by applying machine learning (ML) predict relapse following two-jaw orthognathic surgery (2 J-OGJ). sample set comprised 227 patients (110 males and 117 females, 207 training 20 test sets). Using lateral cephalograms taken at initial evaluation (T0), pretreatment (T1), after (T2) 2 J-OGS, post treatment (T3), 55 linear angular skeletal dental movements (T2-T1) were measured. Six ML...
Summary The precise cause of vitiligo is unknown. However, autoimmunity considered the most likely aetiology, especially in nonsegmental (NSV). In this study we determined whether or not transforming growth factor beta receptor II ( TGFBR2 ) gene contributes to susceptibility for NSV Korean population. Blood samples were collected from 415 controls and 233 cases. We selected three single nucleotide polymorphisms (SNPs) gene. genotypes SNPs using direct sequencing. All significantly different...
Early diagnosis and treatment of heterotopic ossification (HO) is essential to the prevention complications. It difficult diagnose HO in its initial phase because non-specific clinical manifestations, laboratory findings imaging immature may mimic other diseases such as cellulitis, osteomyelitis, thrombophlebitis, deep vein thrombosis local infection with abscess. We experienced two cases HO, which were misdiagnosed pyomyositis at first by signs MRI indicating infection; extensive...
We studied the nematic liquid crystal (NLC) aligning capabilities using new alignment material of silicon carbide (SiC) thin film. The SiC film exhibits good chemical and thermal stability. stability make an attractive candidate for electronic applications. A vertical by atomic beam exposure on surface was achieved. about 87° stable pretilt angle achieved at range from 30 to 45° incident angle. LC is maintained method until annealing temperature 300 °C. Consequently, effect layer can be