Search Results - "Hoon-Sang Chang"

Anti-inflammatory and Osteogenic Effects of Calcium Silicate–based Root Canal Sealers by Lee, Bin-Na, Hong, Ji-Uk, Kim, Se-Min, Jang, Ji-Hyun, Chang, Hoon-Sang, Hwang, Yun-Chan, Hwang, In-Nam, Oh, Won-Mann

“…An ideal root canal sealer creates a bacteria-resistant seal and exhibits antimicrobial activity, biocompatibility, and osteoconductivity. The aim of this…”
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A comparison of osteogenic effect of newly manufactured calcium silicate-based sealers in vitro by BAE, Kkot-Byeol, CHOI, Yoorina, LEE, Bin-Na, CHANG, Hoon-Sang, HWANG, In-Nam, OH, Won-Mann, HWANG, Yun-Chan

“…This study aimed to assess the effect of different calcium silicate-based root canal sealers (CSRS) on osteogenic effect in human periodontal ligament cells…”
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Anti-inflammatory and Mineralization Effects of ProRoot MTA and Endocem MTA in Studies of Human and Rat Dental Pulps In Vitro and In Vivo by Kim, Do-Hee, Jang, Ji-Hyun, Lee, Bin-Na, Chang, Hoon-Sang, Hwang, In-Nam, Oh, Won-Mann, Kim, Sun-Hun, Min, Kyung-San, Koh, Jeong-Tae, Hwang, Yun-Chan

“…Few studies have reported direct pulp capping in inflamed pulp conditions. The purpose of this study was to investigate the in vitro and in vivo responses of…”
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Effects of 3 Endodontic Bioactive Cements on Osteogenic Differentiation in Mesenchymal Stem Cells by Lee, Bin-Na, DDS, MSD, PhD, Lee, Kkot-Nim, DDS, MSD, PhD, Koh, Jeong-Tae, DDS, MSD, PhD, Min, Kyung-San, DDS, MSD, PhD, Chang, Hoon-Sang, DDS, MSD, PhD, Hwang, In-Nam, DDS, MSD, PhD, Hwang, Yun-Chan, DDS, MSD, PhD, Oh, Won-Mann, DDS, MSD, PhD

“…Abstract Introduction Because a root-end filling material comes into contact with the surrounding cells or tissues, understanding the cell-material interfacial…”
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Effects of newly-developed retrograde filling material on osteoblastic differentiation in vitro by LEE, Go-Woon, YOON, Ji-Hye, JANG, Ji-Hyun, CHANG, Hoon-Sang, HWANG, Yun-Chan, HWANG, In-Nam, OH, Won-Mann, LEE, Bin-Na

“…The aim of this study was to compare chemical properties and bioactivities of with mineral trioxide aggregate (MTA) and EndoSequence Root Repair Material…”
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Effect of Leptin on Odontoblastic Differentiation and Angiogenesis: An In Vivo Study by Choi, Sung-Hyeon, Jang, Ji-Hyun, Koh, Jeong-Tae, Chang, Hoon-Sang, Hwang, Yun-Chan, Hwang, In-Nam, Lee, Bin-Na, Oh, Won-Mann

“…Leptin is secreted as a peptide hormone from adipose tissues. The aim of this study was to evaluate the effects of leptin on reparative dentin formation and…”
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Marginal and internal fit of 3D printed provisional crowns according to build directions by Ryu, Ji-Eun, Kim, Yu-Lee, Kong, Hyun-Jun, Chang, Hoon-Sang, Jung, Ji-Hye

“…PURPOSEThis study aimed to fabricate provisional crowns at varying build directions using the digital light processing (DLP)-based 3D printing and evaluate the…”
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Cytotoxicity of Newly Developed Ortho MTA Root-end Filling Materials by Lee, Bin-Na, DDS, MSD, Son, Hye-Ju, MSD, Noh, Han-Jin, DDS, MSD, PhD, Koh, Jeong-Tae, DDS, MSD, PhD, Chang, Hoon-Sang, DDS, MSD, PhD, Hwang, In-Nam, DDS, MSD, PhD, Hwang, Yun-Chan, DDS, MSD, PhD, Oh, Won-Mann, DDS, MSD, PhD

“…Abstract Introduction Various materials have been advocated for use as root-end filling materials. The purpose of the present in vitro study was to compare the…”
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Biocompatibility of Mineral Trioxide Aggregate Mixed with Hydration Accelerators by Kang, Ji-Youn, DDS, MSD, Lee, Bin-Na, DDS, MSD, Son, Hye-Ju, MSD, Koh, Jeong-Tae, DDS, MSD, PhD, Kang, Seong-Soo, MSD, PhD, Son, Ho-Hyun, DDS, MSD, PhD, Chang, Hoon-Sang, DDS, MSD, PhD, Hwang, In-Nam, DDS, MSD, PhD, Hwang, Yun-Chan, DDS, MSD, PhD, Oh, Won-Mann, DDS, MSD, PhD

“…Abstract Introduction The aim of this study was to evaluate the biocompatibility of mineral trioxide aggregate mixed with selective hydration accelerators such…”
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The Induction of Heme Oxygenase-1 Modulates Bismuth Oxide-induced Cytotoxicity in Human Dental Pulp Cells by Min, Kyung-San, DDS, MS, Chang, Hoon-Sang, DDS, MS, Bae, Ji-Myung, DDS, PhD, Park, Sang-Hyuk, DMD, PhD, Hong, Chan-Ui, DDS, PhD, Kim, Eun-Cheol, DDS, PhD

“…Abstract The aim of this study was to investigate the cytotoxic and nitric oxide (NO)-inducing effects of bismuth oxide (Bi2 O3 )–containing Portland cement…”
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Improvement of the Properties of Mineral Trioxide Aggregate by Mixing with Hydration Accelerators by Lee, Bin-Na, DDS, MSD, Hwang, Yun-Chan, DDS, MSD, PhD, Jang, Ji-Hyun, DDS, MSD, Chang, Hoon-Sang, DDS, MSD, PhD, Hwang, In-Nam, DDS, MSD, PhD, Yang, So-Young, MSD, Park, Yeong-Joon, DDS, MSD, PhD, Son, Ho-Hyun, DDS, MSD, PhD, Oh, Won-Mann, DDS, MSD, PhD

“…Abstract Introduction Mineral trioxide aggregate (MTA) is used widely in endodontic therapy. This study examined the setting time, compressive strength, and pH…”
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Physical properties and biological effects of mineral trioxide aggregate mixed with methylcellulose and calcium chloride by Lee, Bin-Na, Chun, Soo-Ji, Chang, Hoon-Sang, Hwang, Yun-Chan, Hwang, In-Nam, Oh, Won-Mann

“…Methylcellulose (MC) is a chemical compound derived from cellulose. MTA mixed with MC reduces setting time and increases plasticity. This study assessed the…”
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Effects of Mineral Trioxide Aggregate Mixed with Hydration Accelerators on Osteoblastic Differentiation by Lee, Bin-Na, DDS, PhD, Kim, Hye-Joung, MSD, Chang, Hoon-Sang, DDS, PhD, Hwang, In-Nam, DDS, PhD, Oh, Won-Mann, DDS, PhD, Kim, Jung-Woo, MSD, Koh, Jeong-Tae, DDS, PhD, Min, Kyung-San, DDS, PhD, Choi, Choong-Ho, DDS, PhD, Hwang, Yun-Chan, DDS, PhD

“…Abstract Introduction Despite good physical and biological properties, mineral trioxide aggregate (MTA) has a long setting time. A hydration accelerator could…”
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Effects of CTHRC1 on odontogenic differentiation and angiogenesis in human dental pulp stem cells by Jong-soon Kim, Bin-Na Lee, Hoon-Sang Chang, In-Nam Hwang, Won-Mann Oh, Yun-Chan Hwang

“…Objectives: This study aimed to determine whether collagen triple helix repeat containing-1 (CTHRC1), which is involved in vascular remodeling and bone…”
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The effect of chlormadinone acetate on odontogenic differentiation of human dental pulp cells: in vitro study by Kim, Se-Min, Lee, Bin-Na, Koh, Jeong-Tae, Chang, Hoon-Sang, Hwang, In-Nam, Oh, Won-Mann, Min, Kyung-San, Hwang, Yun-Chan

“…Chlormadinone acetate (CMA) is a derivative of progesterone and is used as an oral contraceptive. The aim of this study was to investigate the effects of CMA…”
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Endodontic Management of Supernumerary Tooth Fused with Maxillary First Molar by Using Cone-Beam Computed Tomography by Song, Chang-Kyu, DDS, MS, Chang, Hoon-Sang, DDS, PhD, Min, Kyung-San, DDS, PhD

“…Abstract Introduction Fusion is a rare occurrence, and its definitive diagnosis is of prime importance for successful root canal treatment. This case report…”
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Effect of the Number of Residual Walls on Fracture Resistances, Failure Patterns, and Photoelasticity of Simulated Premolars Restored with or without Fiber-reinforced Composite Posts by Nam, Sook-Hyun, DDS, MSD, Chang, Hoon-Sang, DDS, MSD, Min, Kyung-San, DDS, PhD, Lee, Yoon, DDS, MSD, Cho, Hye-Won, DDS, PhD, Bae, Ji-Myung, DDS, PhD

“…Abstract Introduction This study compared the fracture resistances and the failure patterns of 100 simulated mandibular premolars of a different number of…”
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Effects of layering technique on the shade of resin overlays and the microhardness of dual cure resin cement by Chang, Hoon-Sang, Hong, Sung-Ok

“…The purpose of this study was to assess the color of layered resin overlays and to test the early microhardness of dual cure resin cement (DCRC) light cured…”
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Hard tissue formation after direct pulp capping with osteostatin and MTA in vivo by Ji-Hye Yoon, Sung-Hyeon Choi, Jeong-Tae Koh, Bin-Na Lee, Hoon-Sang Chang, In-Nam Hwang, Won-Mann Oh, Yun-Chan Hwang

“…Objectives: In recent in vitro study, it was reported that osteostatin (OST) has an odontogenic effect and synergistic effect with mineral trioxide aggregate…”
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Thermal analysis of bulk filled composite resin polymerization using various light curing modes according to the curing depth and approximation to the cavity wall by Chang, Hoon-Sang, Cho, Kyu-Jeong, Park, Su-Jung, Lee, Bin-Na, Hwang, Yun-Chan, Oh, Won-Mann, Hwang, In-Nam

“…The purpose of this study was to investigate the polymerization temperature of a bulk filled composite resin light-activated with various light curing modes…”
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