- Logic for the use of stable structural superimposition method and introduction of its application
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Chun YS, Hwang CJ
- KMID: 1976967
- Korean J Orthod.
- 1997 Oct;27(5):669-682.
BjOrk and Skieller conluded after following facial growth patterns using implants in upper and lower jaw bones that stable structures, which are not influenced by the growth do exist and... -
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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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- 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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- The effect of splinting methods on the rearrangement of periodontal fibers after tooth movement in adult dogs
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Lee KH, Hwang HS
- KMID: 1976980
- Korean J Orthod.
- 1997 Oct;27(5):825-837.
The purpose of this study was to evaluate the effect of splinting methods on the rearrangement of periodontal fibers after experimental tooth movement. Orthodontic force was applied by placing closed... -
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- The effects of crystal growth on shear bond strength of orthodontic bracket adhesives to enamel surface
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Lee YJ, Park YG
- KMID: 1976981
- Korean J Orthod.
- 1997 Oct;27(5):839-852.
It has been submitted that different ion solutions containing sulfate induce crystal growth and might substitute conventional acid etching for pretreatment of enamel in orthodontic bonding(Artun et al., Am. J.... -
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- A comparative study on chewing movement in normal occlusion and skeletal Class III malocclusion
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Sung KH, Sung JH
- KMID: 1976978
- Korean J Orthod.
- 1997 Oct;27(5):801-813.
A comparative study was made on the chewing movements of normal occlusion and skeletal class III malocciusion. Thirty normal occlusion sybjects and twenty skeletal class III malocciusion patients were given... -
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- Study on estimating skeletal maturity of hand-wrist using multiple regression model
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Kim KH, Yu HS, Kim SH
- KMID: 1976982
- Korean J Orthod.
- 1997 Oct;27(5):853-864.
The evaluation of growth potency can be done with many physiologic indicators. It has well known that skeletal maturity has a close relation with both sexual maturity and somatic maturity,... -
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- Finite element method modeling for individual malocclusions: development and application of the basic algorithm
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Shin JW, Nahm DS, Kim TW, Lee SJ
- KMID: 1976979
- Korean J Orthod.
- 1997 Oct;27(5):815-824.
The purpose of this study is to devlop the basic algorithm for the finite slsment method modeling of indivdual malocclusions. Usully, a great deal of time js spent in preprocessiong.... -
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- A photoelastic study on the stress distribution of the upper anterior teeth when retract with high pull J-hook headgear
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Lee YJ, Park SB
- KMID: 1976969
- Korean J Orthod.
- 1997 Oct;27(5):697-709.
This study was designed to inveatigate the stress intensity and distribution produced by 1mm activation of retraction archwire with 0degrees, 7degrees, 14degrees torque and application of high pull J-hook headgear... -
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- Effects of various clean-up techniques on enamel surface roughness
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Cho SW, Kwon OW
- KMID: 1976977
- Korean J Orthod.
- 1997 Oct;27(5):791-800.
Sixty premolars extracted for orthodontic treatment were divided into four groups, and the residual resin was removed with four different rotary finishing instruments at a fixed speed of 18,500+/-300rpm on... -
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- The correlation between cranial base size, shape and head posture, and the position of maxillo-facial structures
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Hong YS, Yoon YJ, Kim KW
- KMID: 1976973
- Korean J Orthod.
- 1997 Oct;27(5):743-760.
This study was done to evaluate the correlations berween the size, the form of the cranial base, head posture and the horizontal and vertical position of craniofacial structures. For this... -
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- The effects of mandibular setback osteotomy on the oropharyngeal airway space in mandibular prognathic patients
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Kim HY, Choi HG, Kim EK, Kim JG
- KMID: 1976972
- Korean J Orthod.
- 1997 Oct;27(5):733-741.
As a result of surgical orthodontic treatment of mandibular prognathism, changes take place in the skeletal and soft orofacial components. Although some investigators had stated that permanent reduction of airway... -
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- Effects of acid etching times on enamel surface morphology and shear bond strength of orthodontic attachment to enamel
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Nahm DS, Suhr CH, Yang WS, Chang YI
- KMID: 1976975
- Korean J Orthod.
- 1997 Oct;27(5):771-779.
The porpuse of this in vito study was to evaluate the effects of different acid etching times on the enamel srface morphology, shear bond strength and debinding failure mode of... -
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- The effects of fluoride releasing orthodontic sealant on the shear bond strength of light-and chemical-cured orthodontic resins
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Kim BH, Yoon YJ, Kim KW
- KMID: 1976976
- Korean J Orthod.
- 1997 Oct;27(5):781-789.
The purpose of this study was to evaluate the effects of fluoride relasing orthodontic sealant on the shear bond strength of light-and chemical-cured orthodontic resins, compare the sheat bond strenth... -
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- A study on the distribution of several growth factors in the artificially created cleft lip wound healing of rabbit fetuses
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Baek SH, Yang WS
- KMID: 1976968
- Korean J Orthod.
- 1997 Oct;27(5):683-696.
Recently several growth factors such as TGF-beta1, TGF-beta2, PDGF, bFGF are known to play an important role in scar formation following adult tissue injury. But there is little known about... -
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- A comparative study of pre- and post-treatment cephalometric measurements : extraction vs. non-extraction groups of Class I malocclusion
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Yu HS, Baik HS
- KMID: 1976974
- Korean J Orthod.
- 1997 Oct;27(5):761-770.
71 Class I maloccousion samples were selscted and they were divided into premolar-extraction and non-extraction groups. Vertical and horizontal cephalometric evaluations on dental and soft tissue measurements were done before... -
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