- Factors affecting force system of orthodontic loop spring
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Choy KC, Kim KH, Park YC
- KMID: 1551720
- Korean J Orthod.
- 1999 Oct;29(5):511-519.
The shape of orthodontic retraction spring was varied and force system of each case was obtained using numerical analysis and verified with spring tester. The factors for obtaining biomechanically efficient... -
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- A FEM study about the initial stress distribution on canine altered by the application point of preangulated TMA T-loop spring
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Kim JM, Cha KS, Lee JW
- KMID: 1551721
- Korean J Orthod.
- 1999 Oct;29(5):521-534.
The purpose of this study was to find the difference of stress distribution on canine altered by the application point of preangulated T-loop spring T-loop spring. For this study, the... -
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- A study on correlations between tongue with skeletal pattern and intermaxillary space in Class II malocclusion adult patients
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Kang HH, Park SB
- KMID: 1551725
- Korean J Orthod.
- 1999 Oct;29(5):575-587.
This study was designed to evaluate the correlations between tongue with skeletal pattern and intermaxillary space in Class II malocclusin adult patients. Craniofacial skeletal pattern was analyzed on the lateral... -
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- Effect of fluoride releasing orthodontic sealants on enamel demineralization in vitro
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Yang HS, Kim KW, Yoon YJ
- KMID: 1551726
- Korean J Orthod.
- 1999 Oct;29(5):589-597.
The purpose of this study was to evaluate the effects of fluoride releasing orthodontic sealants, light-cured(Group L1 & L2) and self-cured (Group S1 & S2) FluoroBond(R) , on enamel microhardness... -
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- Histologic changes of tooth and periodontal tissues applying to contraction & intrusion force for the maxillary four incisors of dogs
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Kim YK, Cha KS, Lee JW
- KMID: 1551722
- Korean J Orthod.
- 1999 Oct;29(5):535-549.
The purposes of this study were to investigate the initial tissue changes on the teeth and surrounding tissues under contraction and intrusive force by contraction UTA. A control and experimental... -
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- Effect of orthodontic force on the amount of tooth movement and root resorption in rat
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Kim IG, Kim KW, Yoon YJ
- KMID: 1551723
- Korean J Orthod.
- 1999 Oct;29(5):551-562.
This study was undertaken to investigate the relation between orthodontic force magnitude and the amount of tooth movement. And more light force application for reducing root resorption. Twenty-four rats were... -
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- An in vitro study of a few crystal growth solutions on the bracket shear bond strength
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Jeon YO, Lee KS
- KMID: 1551728
- Korean J Orthod.
- 1999 Oct;29(5):613-625.
The purpose of this study was to compare bracket shear bond strengths of th crystal growth solutions wi those of the 37% phosphoric acid etch technique. The 4 crystal growth... -
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- Comparison of shear, tensile and shear/tensile combined bonding strengths in bracket base configurations
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Lee CB, Lee SH, Kim JG
- KMID: 1551727
- Korean J Orthod.
- 1999 Oct;29(5):599-611.
The purpose of this study was to evaluate shear, tensile and shear/tensile combined bond strengths(SBS, TBS, S/TBS) in various orthodontic brackets bonded to human teeth with chemically cured adhesive (Ortho-one,... -
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- Reproducibility and accuracy of tooth size measurements obtained by the use of computer
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Kim EJ, Hwang HS
- KMID: 1551724
- Korean J Orthod.
- 1999 Oct;29(5):563-573.
The purpose of this study was to evaluate the availability of computer system for the measurement of tooth size in the model analysis through the comparison of two measurements: One... -
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- A study on long-term soft tissue changes after superior repositioning of the maxilla
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Lee DY
- KMID: 1551729
- Korean J Orthod.
- 1999 Oct;29(5):627-635.
ft tissue changes that occurred between presurgery to 5-years post-surgery in 49 orthognathic surgery patients whose maxillae were moved upward by Le Fort I osteotomy were examined by lateral... -
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