- Patten of Expression of Collagen Genes in the Embryonic Human Mandible
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Chung HT, Kook YA, Kim EC, Kim SC, Jun CD, Zernik JH
- KMID: 1192672
- Korean J Immunol.
- 1998 Jun;20(2):193-202.
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- Correction to: Changes in maximum lip-closing force after extraction and nonextraction orthodontic treatments
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Choi TH, Kim SH, Kim C, Kook YA, Larson BE, Lee NK
- KMID: 2504146
- Korean J Orthod.
- 2020 Jul;50(4):290-290.
- doi: 10.4041/kjod.2020.50.2.120
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- A study on the cephalometric changes by the displacement of the mandibular condyles
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Yoo KW, Kook YA, Kim SC
- KMID: 2271520
- Korean J Orthod.
- 1991 Nov;21(3):591-601.
To determine the difference in cephalometric measurements between centric relation and centric occlusion, 60 patient-20 patients for each malocclusion group-were examined with the cephalograms in centric relation and in centric... -
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- Clinical considerations with self-ligating brackets
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Kim H, Kim KY, Kang YG, Kim SH, Kook YA
- KMID: 1513133
- Korean J Orthod.
- 2006 Dec;36(6):474-482.
Self-ligating brackets have a permanently installed movable component to entrap the archwire which reduces much of the friction created by conventional ligation. Therefore, it allows for rapid tooth movement and... -
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- Crowding with no posterior crossbite treatment byrapid palatal expansion
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Kook YA, Akhavan M, Zernik JH
- KMID: 2400548
- Korean J Orthod.
- 2001 Dec;31(6):611-618.
This is a case report of a 12.5-year-old girl who presented with moderate to severe anterior dental crowding and rotations. Treatment involved no extraction, but expansion of both the maxillary... -
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- An experimental study on the cytotoxicity of various orthodontic bands
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Yoo DH, Kook YA, Kim SC
- KMID: 2271391
- Korean J Orthod.
- 1994 Jun;24(2):419-432.
The purpose of this study was to investigate the cytotoxicity of orthodontic bands in vitro and in vivo.4 types of orthodontic bands were applied to cultured fibroblast and the supermatants... -
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- The comparison of shear strength and bracket placement between bonding techniques
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Pak YK, Kook YA, Kim SC
- KMID: 2271515
- Korean J Orthod.
- 1991 Nov;21(3):513-520.
The purpose of this study was to compare the bracket placement and the shear bond strength of indirect-bonded brackets with those of direct-bonded ones. Forty eight extracted human teeth were... -
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- Level of perception related to changes in lower facial height
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Park SH, Kim YJ, Kook YA
- KMID: 1923972
- Korean J Orthod.
- 2005 Jun;35(3):174-181.
Understanding the level of a person's perception of changes that have occurred on the face after orthodontic treatment is critical to the process of orthodontic diagnosis and treatment planning. The... -
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- The effect of 1,25-(OH)2D3 on the proliferation and alkaline phosphatase activity of human periodontal ligament cells
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Kook YA, Kim SC, Kim HR
- KMID: 2271575
- Korean J Orthod.
- 1995 Jun;25(3):333-339.
The hormonally active vitamin D metabolite, 1,25-dihydroxy vitamin D3 [1.25-(OH)2D3] is one of the several humoral factors that may regulate osteoblast differentiation. The purpose of this study was to evaluate... -
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- Distalization with a modified C-palatal plate for severe upper crowding and a missing lower incisor
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Park JH, Saito T, Yoo SK, Alfaifi M, Kook YA
- KMID: 2468641
- Korean J Orthod.
- 2020 Jan;50(1):52-62.
- doi: 10.4041/kjod.2020.50.1.52
This case report presents the orthodontic treatment of a 25-year-old patient with skeletal Class II and severe maxillary arch crowding, moderate mandibular arch crowding, anterior crossbite, and a missing lower... -
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- A study on the skeletal and dentoalveolar dimensions in relation to vertical facial patterns
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Oh JS, Yoon JH, Kook YA, Kim SC
- KMID: 1551768
- Korean J Orthod.
- 1999 Jun;29(3):346-349.
The purpose of this study was to investigate the variations of the skeletal and dentoalveolar dimensions in relation to vertical facial patterns. Lateral cephalogram of 200 cases (100 cases of... -
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- The effects of craniocervical posture and the position of tongue and hyoid bone on craniofacial morphology
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Oh JS, Tae KC, Kook YA, Kim SC
- KMID: 1976954
- Korean J Orthod.
- 1998 Aug;28(4):499-515.
The purpose of this study was to examine the associations of head posture, the position of the tongue or the hyoid bone to craniofacial structure. Cephalograms taken in Natural head... -
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- Influence of immediate loading on the removal torque value of mini-screws
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Sun SB, Kang YG, Kim SH, Mo SS, Kook YA
- KMID: 1513046
- Korean J Orthod.
- 2007 Dec;37(6):400-406.
OBJECTIVE: The purpose of this experimental study was to evaluate the effect of immediate orthodontic loading on the stability at the bone-implant interface of titanium miniscrews in a rabbit model. METHODS:... -
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- A photoelastic study on the stress distribution in bone by the transpalatal lingual arch
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Ko KY, Tae KC, Kook YA, Kim SC
- KMID: 1976970
- Korean J Orthod.
- 1997 Oct;27(5):711-721.
The purpose of this study was to investigate the stress distribution and intensity derived from the transpalatal lingual arch in the investing bone composed of photoelastic material(PL-3). The transpalatal lingual... -
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- Level of perception of changed lip protrusion and asymmetry of the lower facial height
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Kim KS, Kim YJ, Lee KH, Kim YH, Kook YA
- KMID: 1513129
- Korean J Orthod.
- 2006 Dec;36(6):434-441.
OBJECTIVE: While one of the most prevailing motivations for seeking orthodontic treatment is to achieve good facial esthetics, understanding the level of a person's perception to the changes that have... -
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- A study on the variations of the soft tissue profile contour in relation to the skeletal patterns
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Kwon YT, Tae KC, Kook YA, Kim SC
- KMID: 1976971
- Korean J Orthod.
- 1997 Oct;27(5):723-732.
The purpose this study was to investigate the variations of the soft tissue profile contour in relation to the skeletal patterns and to confirm the correlation of soft tissue angles... -
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- A study on the expression of type I and type II collagen genes and proteins in the developing human mandible
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Kook YA, Kim SC, Kim EC
- KMID: 1977039
- Korean J Orthod.
- 1995 Dec;25(6):723-731.
Type I and type II collagens are considered the major collagens of bone and cartilage respectively. Monitoring the patterns of those gene and protein expressions during development will provide a... -
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- C-activator treatment for distalization of maxillary molars in Class II anterior deep bite malocclusion
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Kim SH, Chung KR, Kook YA
- KMID: 1976098
- Korean J Orthod.
- 2004 Jun;34(3):269-277.
A modified removable appliance for molar distalization called C-activator was used in a 10-year old male patient with a Class II anterior deep bite malocclusion with upper arch discrepancy. The... -
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- Common dental anomalies in Korean orthodontic patients: An update
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Ku JH, Han B, Kim J, Oh J, Kook YA, Kim Y
- KMID: 2533257
- Korean J Orthod.
- 2022 Sep;52(5):324-333.
- doi: 10.4041/kjod21.280
Objective: The aim of this study was 1) to investigate the prevalence and pattern of dental anomalies (DAs), 2) to compare DAs according to the type of malocclusion, and 3)... -
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- A histologic and autoradiographic study on the early changes in the movements of rat incisors
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Yoo KW, Kim SC, Kook YA
- KMID: 2074706
- Korean J Orthod.
- 1993 Jun;23(2):199-216.
The purpose of this study was to quantify the biologic effects of the tensile forces from helical springs across the maxillary incisors on the periodontal tissues of rats. 39 Sprague-Dawlely... -
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