Search Results - "Choi, Sung‐Hwan"

High-Performance Oxide TFTs With Co-Sputtered Indium Tin Oxide and Indium-Gallium-Zinc Oxide at Source and Drain Contacts by Choi, Sung-Hwan

“…Amorphous indium-gallium-zinc oxide (IGZO) thin-film transistors (TFTs) have shown significant potential for application in transparent and flexible electronic…”
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Effects of Hydrogen Doping on a-GIZO Thin-Film Transistors With Hafnium Dioxide Gate Insulators Formed by Atomic Layer Deposition at Different Temperatures by Ahn, In-Soo, Ju, Byeong-Kwon, Choi, Sung-Hwan

“…This study investigates the impact of hydrogen doping on amorphous gallium-indium-zinc oxide (a-GIZO) thin-film transistors (TFTs) with hafnium dioxide (HfO2)…”
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Unraveling the Missing Link of Bio‐Electrical Stimulation from Body‐Mediated Energy Transfer by Jung, Sungwon, Yong, Hyungseok, Lee, Milae, Kim, Banseok, Kang, Tae‐Yun, Jang, Hun Soo, Choi, Woo Jin, Kim, Dongchang, Choi, Moonhyun, Bang, Geul, Hwang, Heeyoun, Choi, Sung‐Hwan, Hong, Jinkee, Lee, Sangmin

“…Abstract As the technologies for treating diseases are attracting continuous attention, physical therapy methods, particularly electrical stimulation (ES),…”
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Effect of channel widths on negative shift of threshold voltage, including stress-induced hump phenomenon in InGaZnO thin-film transistors under high-gate and drain bias stress by Choi, Sung-Hwan, Han, Min-Koo

“…We investigated the degradation of indium-gallium-zinc-oxide (IGZO) thin-film transistors (TFTs) for various channel widths under high-gate and drain bias…”
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Bio-Interactive Zwitterionic Dental Biomaterials for Improving Biofilm Resistance: Characteristics and Applications by Mangal, Utkarsh, Kwon, Jae-Sung, Choi, Sung-Hwan

“…Biofilms are formed on surfaces inside the oral cavity covered by the acquired pellicle and develop into a complex, dynamic, microbial environment. Oral…”
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Comparison of translucency, thickness, and gap width of thermoformed and 3D-printed clear aligners using micro-CT and spectrophotometer by Park, So Yeon, Choi, Sung-Hwan, Yu, Hyung-Seog, Kim, Su-Jung, Kim, Hoon, Kim, Ki Beom, Cha, Jung-Yul

“…The present study compared the thickness and gap width of thermoformed and 3D-printed clear aligners (CAs) using micro-computed tomography (micro-CT) and…”
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Durable Oral Biofilm Resistance of 3D-Printed Dental Base Polymers Containing Zwitterionic Materials by Kwon, Jae-Sung, Kim, Ji-Yeong, Mangal, Utkarsh, Seo, Ji-Young, Lee, Myung-Jin, Jin, Jie, Yu, Jae-Hun, Choi, Sung-Hwan

“…Poly(methyl methacralyate) (PMMA) has long been used in dentistry as a base polymer for dentures, and it is recently being used for the 3D printing of dental…”
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Clinical applications of miniscrews that broaden the scope of non‐surgical orthodontic treatment by Choi, Sung‐Hwan, Jeon, Ji Yoon, Lee, Kee‐Joon, Hwang, Chung‐Ju

“…Previously, in the case of malocclusion owing to skeletal discrepancy in adults, the amount of tooth movement was limited since there was no reliable skeletal…”
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Radiographical characteristics and traction duration of impacted maxillary canine requiring surgical exposure and orthodontic traction: a cross-sectional study by Yang, Jin-Seob, Cha, Jung-Yul, Lee, Ji-Yeon, Choi, Sung-Hwan

“…This cross-sectional study aimed to classify the radiographical characteristics of impacted maxillary canines that were surgically exposed following…”
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Accuracy and efficiency of automatic tooth segmentation in digital dental models using deep learning by Im, Joon, Kim, Ju-Yeong, Yu, Hyung-Seog, Lee, Kee-Joon, Choi, Sung-Hwan, Kim, Ji-Hoi, Ahn, Hee-Kap, Cha, Jung-Yul

“…This study evaluates the accuracy and efficiency of automatic tooth segmentation in digital dental models using deep learning. We developed a dynamic graph…”
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Novel Poly(Methyl Methacrylate) Containing Nanodiamond to Improve the Mechanical Properties and Fungal Resistance by Mangal, Utkarsh, Kim, Ji-Yeong, Seo, Ji-Young, Kwon, Jae-Sung, Choi, Sung-Hwan

“…Herein we evaluate the effect of nanodiamond (ND) incorporation on the mechanical properties of poly(methyl methacrylate) (PMMA) nanocomposite. Three…”
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Controlling the Surface Modification by CF4 Plasma Treatment for Inkjet Printed Color Conversion Layer With InP‐Based QDs Ink by Lee, Sang Youn, Sakong, Chun, Choi, Sung‐Hwan, Ju, Byeong‐Kwon, Cho, Kwan Hyun

“…Controlling of thickness profile in micro‐scale pixels via an inkjet printing process remains a challenge and strict control of surface energy is required…”
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The effect of genetic polymorphisms on treatment duration following premolar extraction by Yu, Jiyon, Choi, Yoon Jeong, Choi, Sung-Hwan, Jung, Han-Sung, Lee, Ji Hyun, Cha, Jung-Yul

“…To elucidate genetic factors affecting orthodontic treatment duration, we employed targeted next-generation sequencing on DNA from the saliva of 117 patients…”
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Cytotoxicity, Colour Stability and Dimensional Accuracy of 3D Printing Resin with Three Different Photoinitiators by Kim, Gi-Tae, Go, Hye-Bin, Yu, Jae-Hun, Yang, Song-Yi, Kim, Kwang-Mahn, Choi, Sung-Hwan, Kwon, Jae-Sung

“…Biocompatibility is important for the 3D printing of resins used in medical devices and can be affected by photoinitiators, one of the key additives used in…”
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Zinc-modified phosphate-based glass micro-filler improves Candida albicans resistance of auto-polymerized acrylic resin without altering mechanical performance by Lee, Myung-Jin, Kim, Min-Ji, Mangal, Utkarsh, Seo, Ji-Young, Kwon, Jae-Sung, Choi, Sung-Hwan

“…Colonization of auto-polymerized acrylic resin by pathogenic Candida albicans is a common problem for denture users. In this study, zinc-modified…”
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Multistability and hysteresis in states of oral microbiota: Is it impacting the dental clinical cohort studies? by Mangal, Utkarsh, Noh, Kowoon, Lee, Seeyoon, Cha, Jae‐Kook, Song, Je Seon, Cha, Jung‐Yul, Lee, Kee‐Joon, Kim, Kwang‐Mahn, Kwon, Jae‐Sung, Choi, Sung‐Hwan

“…Introduction Microbiome from a “healthy cohort” is used as a reference for comparison to cases and intervention. However, the studies with cohort‐based…”
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Prediction of Fishman’s skeletal maturity indicators using artificial intelligence by Kim, Harim, Kim, Cheol-Soon, Lee, Ji-Min, Lee, Jae Joon, Lee, Jiyeon, Kim, Jung-Suk, Choi, Sung-Hwan

“…The present study aimed to evaluate the performance of automated skeletal maturation assessment system for Fishman’s skeletal maturity indicators (SMI) for the…”
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Novel anti-biofouling light-curable fluoride varnish containing 2-methacryloyloxyethyl phosphorylcholine to prevent enamel demineralization by Kwon, Jae-Sung, Lee, Myung-Jin, Kim, Ji-Young, Kim, Dohyun, Ryu, Jeong-Hyun, Jang, Sungil, Kim, Kwang-Mahn, Hwang, Chung-Ju, Choi, Sung-Hwan

“…We evaluated the efficacy of light-curable fluoride varnish (LCFV) that contains 2-methacryloyloxyethyl phosphorylcholine (MPC) in terms of anti-biofouling…”
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Dimensional accuracy, mechanical property, and optical stability of zirconia orthodontic bracket according to yttria proportions by Park, Changbum, Giap, Hai-Van, Kwon, Jae-Sung, Kim, Kyung-Ho, Choi, Sung-Hwan, Lee, Joon Sang, Lee, Kee-Joon

“…This in vitro study evaluated comprehensively the performances of zirconia brackets with varying yttria proportions in manufacturing advanced orthodontic…”
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A Comparison of Accuracy of Different Dental Restorative Materials between Intraoral Scanning and Conventional Impression-Taking: An In Vitro Study by Lim, Jung-Hwa, Mangal, Utkarsh, Nam, Na-Eun, Choi, Sung-Hwan, Shim, June-Sung, Kim, Jong-Eun

“…The properties of underlying substrates influence the quality of an intraoral scan, but few studies have compared the outcomes using common restorative…”
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