- Evaluation of cephalometric characteristics and skeletal maturation of the cervical vertebrae and hand-wrist in girls with central precocious puberty
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Kang ST, Choi SH, Kim KH, Hwang CJ
- KMID: 2502627
- Korean J Orthod.
- 2020 May;50(3):181-187.
- doi: 10.4041/kjod.2020.50.3.181
Objective: This study aimed to evaluate the differences in cephalometric characteristics and skeletal maturation in girls with central precocious puberty (CPP) via lateral and hand-wrist radiographs. We also aimed to... -
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- Posterior Correction of Adolescent Idiopathic Scoliosis with High-Density Pedicle Screw-Only Constructs: 5 Years of Follow-Up
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Hwang CJ, Baik JM, Cho JH, Yoon SJ, Lee DH, Lee CS
- KMID: 2471918
- Yonsei Med J.
- 2020 Apr;61(4):323-330.
- doi: 10.3349/ymj.2020.61.4.323
PURPOSE: This study aimed to analyze radiological outcomes in patients with adolescent idiopathic scoliosis (AIS) who underwent posterior correction with high-density pedicle screw-only constructs. We hypothesized that high-density pedicle screw-only... -
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- PEGylated Erythropoietin Protects against Brain Injury in the MCAO-Induced Stroke Model by Blocking NF-κB Activation
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Im JH, Yeo IJ, Hwang CJ, Lee KS, Hong JT
- KMID: 2507838
- Biomol Ther.
- 2020 Mar;28(2):152-162.
- doi: 10.4062/biomolther.2019.147
Cerebral ischemia exhibits a multiplicity of pathophysiological mechanisms. During ischemic stroke, the reactive oxygen species (ROS) concentration rises to a peak during reperfusion, possibly underlying neuronal death. Recombinant human erythropoietin... -
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- Comparison of three midsagittal planes for three-dimensional cone beam computed tomography head reorientation
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Lee EH, Yu HS, Lee KJ, Han SS, Jung HD, Hwang CJ
- KMID: 2468636
- Korean J Orthod.
- 2020 Jan;50(1):3-12.
- doi: 10.4041/kjod.2020.50.1.3
OBJECTIVE: This study compared three prominent midsagittal planes (MSPs) to identify the MSP that best approximates the true symmetrical MSP. METHODS: Forty-three patients (mean age, 23.0 ± 8.20 years) were grouped... -
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- Evaluation of skeletal maturity in the cervical vertebrae and hand-wrist in relation to vertical facial types
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Lee YS, Choi SH, Kim KH, Hwang CJ
- KMID: 2458620
- Korean J Orthod.
- 2019 Sep;49(5):319-325.
- doi: 10.4041/kjod.2019.49.5.319
OBJECTIVE: To evaluate differences in skeletal maturity in relation to vertical facial types and to compare differences in the skeletal maturity of the cervical vertebrae and hand-wrist in females. METHODS: This... -
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- Which Criterion Is More Reliable for Selecting the Distal Fusion Level in Cases of Adolescent Idiopathic Scoliosis with Structural Thoracolumbar/Lumbar Curves: Static or Dynamic?
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Cho JH, Hwang CJ, Park JW, Lee DH, Lee CS
- KMID: 2467942
- J Korean Soc Spine Surg.
- 2019 Dec;26(4):132-140.
- doi: 10.4184/jkss.2019.26.4.132
STUDY DESIGN: Retrospective comparative study. OBJECTIVES: To compare the reliability of 2 criteria to predict the radiological outcomes of corrective surgery in cases of adolescent idiopathic scoliosis (AIS) with structural thoracolumbar/lumbar... -
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- Predictors of midpalatal suture expansion by miniscrew-assisted rapid palatal expansion in young adults: A preliminary study
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Shin H, Hwang CJ, Lee KJ, Choi YJ, Han SS, Yu HS
- KMID: 2464199
- Korean J Orthod.
- 2019 Nov;49(6):360-371.
- doi: 10.4041/kjod.2019.49.6.360
OBJECTIVE: We sought to determine the predictors of midpalatal suture expansion by miniscrew-assisted rapid palatal expansion (MARPE) in young adults. METHODS: The following variables were selected as possible predictors: chronological age,... -
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- Histomorphometric evaluation of the bone surrounding orthodontic miniscrews according to their adjacent root proximity
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Oh HJ, Cha JY, Yu HS, Hwang CJ
- KMID: 2421313
- Korean J Orthod.
- 2018 Sep;48(5):283-291.
- doi: 10.4041/kjod.2018.48.5.283
OBJECTIVE: This study was conducted to perform histomorphometric evaluations of the bone surrounding orthodontic miniscrews according to their proximity to the adjacent tooth roots in the posterior mandible of beagle... -
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- Analgesic Efficacy and Safety of Prolonged-Release Oxycodone/Naloxone in Korean Patients with Chronic Pain from Spinal Disorders
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Hwang CJ, Chung SS, Lee KY, Lee JH, Moon SH, Kim JH, Cho KJ, Ahn JS, Kim DS, Park YS, Park HJ
- KMID: 2405480
- Clin Orthop Surg.
- 2018 Mar;10(1):33-40.
- doi: 10.4055/cios.2018.10.1.33
BACKGROUND: A prolonged-release formulation of oxycodone/naloxone has been shown to be effective in European populations for the management of chronic moderate to severe pain. However, no clinical data exist for... -
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- Effects of prestretch on stress relaxation and permanent deformation of orthodontic synthetic elastomeric chains
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Chang JH, Hwang CJ, Kim KH, Cha JY, Kim KM, Yu HS
- KMID: 2427776
- Korean J Orthod.
- 2018 Nov;48(6):384-394.
- doi: 10.4041/kjod.2018.48.6.384
OBJECTIVE: This study was performed to investigate an appropriate degree of prestretch for orthodontic synthetic elastomeric chains focusing on time-dependent viscoelastic properties. METHODS: Orthodontic synthetic elastomeric chains of two brands were... -
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- Inhibitory Effect of Carnosol on Phthalic Anhydride-Induced Atopic Dermatitis via Inhibition of STAT3
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Lee DY, Hwang CJ, Choi JY, Park MH, Song MJ, Oh KW, Son DJ, Lee SH, Han SB, Hong JT
- KMID: 2389386
- Biomol Ther.
- 2017 Sep;25(5):535-544.
- doi: 10.4062/biomolther.2017.006
Carnosol is a phenolic antioxidant present in rosemary (Rosmarinus officinalis). It is known for anti-inflammatory effects, analgesic activity and anti-cancer effects. However, no study has been dedicated yet to its... -
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- The effect of fluoride-containing oral rinses on the corrosion resistance of titanium alloy (Ti-6Al-4V)
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Huang GY, Jiang HB, Cha JY, Kim KM, Hwang CJ
- KMID: 2389146
- Korean J Orthod.
- 2017 Sep;47(5):306-312.
- doi: 10.4041/kjod.2017.47.5.306
OBJECTIVE: The purpose of this study was to examine the effect of commercially available fluoride-containing oral rinses on the corrosion behavior of titanium alloys, which are the main components of... -
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- Effects of recycling on the biomechanical characteristics of retrieved orthodontic miniscrews
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Yun SD, Choi SH, Cha JY, Yu HS, Kim KM, Kim J, Hwang CJ
- KMID: 2379556
- Korean J Orthod.
- 2017 Jul;47(4):238-247.
- doi: 10.4041/kjod.2017.47.4.238
OBJECTIVE: The aim of this study was to compare recycled and unused orthodontic miniscrews to determine the feasibility of reuse. The comparisons included both miniscrews with machined surfaces (MS), and... -
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- Maxillomandibular arch width differences at estimated centers of resistance: Comparison between normal occlusion and skeletal Class III malocclusion
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Koo YJ, Choi SH, Keum BT, Yu HS, Hwang CJ, Melsen B, Lee KJ
- KMID: 2379650
- Korean J Orthod.
- 2017 May;47(3):167-175.
- doi: 10.4041/kjod.2017.47.3.167
OBJECTIVE: To evaluate the differences in maxillomandibular transverse measurements at either the crown or the estimated center of resistance (CR), and to compare values between normal occlusion and Class III... -
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- Association between Sacral Slanting and Adjacent Structures in Patients with Adolescent Idiopathic Scoliosis
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Cho JH, Lee CS, Joo YS, Park J, Hwang CJ, Lee DH
- KMID: 2412304
- Clin Orthop Surg.
- 2017 Mar;9(1):57-62.
- doi: 10.4055/cios.2017.9.1.57
BACKGROUND: Sacral slanting is a frequent unique phenomenon in patients with adolescent idiopathic scoliosis (AIS) and may be important for selecting the distal fusion level. However, the reason of the... -
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- Preoperative Magnetic Resonance Imaging Evaluation in Patients with Adolescent Idiopathic Scoliosis
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Lee CS, Hwang CJ, Kim NH, Noh HM, Lee MY, Yoon SJ, Lee DH
- KMID: 2391583
- Asian Spine J.
- 2017 Feb;11(1):37-43.
- doi: 10.4184/asj.2017.11.1.37
STUDY DESIGN: Retrospective case series. PURPOSE: The purpose of this study was to examine the incidence of neural axis abnormalities and the relevant risk factors in patients with adolescent idiopathic scoliosis... -
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- Effect of Laser Pre-Drilling on Insertion Torque of Orthodontic Miniscrews: A Preliminary Study
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Kim KH, Choi SH, Cha JY, Hwang CJ
- KMID: 2405564
- J Korean Dent Sci.
- 2017 Dec;10(2):66-73.
- doi: 10.5856/JKDS.2017.10.2.66
PURPOSE: To evaluate the effect of different-sized drill tips and laser irradiation times on the initial stability of orthodontic miniscrews placed in Er,Cr:YSGG-laser pre-drilled holes in an animal model. MATERIALS AND... -
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- Cone-beam computed tomography for the assessment of root–crown ratios of the maxillary and mandibular incisors in a Korean population
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Choi SH, Kim JS, Kim CS, Yu HS, Hwang CJ
- KMID: 2392195
- Korean J Orthod.
- 2017 Jan;47(1):39-49.
- doi: 10.4041/kjod.2017.47.1.39
OBJECTIVE: This retrospective, cross-sectional study aimed to establish reference data for normal crown and root lengths and the root–crown ratios (R/C ratios) for the mature maxillary and mandibular incisors in... -
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- The effects of alveolar bone loss and miniscrew position on initial tooth displacement during intrusion of the maxillary anterior teeth: Finite element analysis
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Cho SM, Choi SH, Sung SJ, Yu HS, Hwang CJ
- KMID: 2352293
- Korean J Orthod.
- 2016 Sep;46(5):310-322.
- doi: 10.4041/kjod.2016.46.5.310
OBJECTIVE: The aim of this study was to determine the optimal loading conditions for pure intrusion of the six maxillary anterior teeth with miniscrews according to alveolar bone loss. METHODS: A... -
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- Agreement on the Level Selection in Laminoplasty among Experienced Surgeons: A Survey-Based Study
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Cho JH, Suk KS, Park JB, Ha JK, Hwang CJ, Lee CS, Lee DH
- KMID: 2349288
- Asian Spine J.
- 2016 Aug;10(4):663-670.
- doi: 10.4184/asj.2016.10.4.663
STUDY DESIGN: Survey based study. PURPOSE: To assess the degree of agreement in level selection of laminoplasty (LP) for the selected cervical myeloradiculopathy cases between experienced spine surgeons. OVERVIEW OF LITERATURE: Although,... -
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