- A three-dimensional Finite element analysis for initial stress of maxillary incisors during activation of upper utility arch wire
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Lee JH, Cha KS, Lee JW
- KMID: 1923847
- Korean J Orthod.
- 1999 Aug;29(4):411-424.
The purpose of this study was to find the difference of stress distribution of initial compressive and tensile stress when anterior section of uppor utility arch was activated crown lingual... -
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- Cephalometric study of the effect of cervical pull headgear based on facial growth patterns
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Kang EH, Chang C
- KMID: 1923855
- Korean J Orthod.
- 1999 Aug;29(4):503-510.
The purpose of this study is to investigate the negative effects of cervical pull headgear and to compare the differences between the two groups of growers-vertical grower and horizontal grower... -
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- A longitudinal study on the interrelationship between the growth change of the gonial angle and IMPA
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Chung CS, Ryu YK, Sohn BW, Kim YJ
- KMID: 1923849
- Korean J Orthod.
- 1999 Aug;29(4):435-444.
This study was undertaken to investigate the growth change of gonial angle and interrelationship between the growth change of gonial angle and IMPA in the longitudinal data from 7 years... -
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- Prediction of the change of soft tissue profile on the lower face following retraction of incisors
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Lee JS, Sung JH
- KMID: 1923846
- Korean J Orthod.
- 1999 Aug;29(4):399-410.
The purpose of this study was to evaluate the change of soft tissue profile on lower face following retraction of incisors through orthodontic treatment. 31 Korean women with bialveolar protrusion... -
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- The study on the cleft lip and/or palate patients who visited Dept. of The study on the cleft lip and/or plate patients who visited Dept. of Orthodontics, Seoul National University Dental Hospital during last11 years(198
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Yang WS, Baek SH
- KMID: 1923852
- Korean J Orthod.
- 1999 Aug;29(4):467-482.
Cleft lip and/or palate is one of the most common congenital craniofacial anomalies. According to previous epidemiologic studies, incidence of cleft lip and/or palate has been increasing nowadays. However, there... -
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- An experimental study on the dynamic teeth movement of 3 types of the insertion method of Precision-TPA for derotating the posterior teeth
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Yang SJ, Jung SG, Row J, Chun YS
- KMID: 1923848
- Korean J Orthod.
- 1999 Aug;29(4):425-434.
Dr. Youn-Sic Chun and coworkers invented the new machine for getting information about the relative effectiveness of the orthodontic appliances and we named it Calorific machine. The author and colleagues... -
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- A study on the error of tooth size measurements
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Sim EJ, Hwang HS, Moon JD
- KMID: 1923854
- Korean J Orthod.
- 1999 Aug;29(4):491-502.
Precise and accurate measuring of tooth size is essential procedure in orthodontic diagnosis. The purpose of this study was to evaluate the reproducibility and accuracy of tooth size measurements with... -
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- Skeletal relapse and dental change during intermaxillary fixation after mandibular setback
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Chang CO
- KMID: 1923851
- Korean J Orthod.
- 1999 Aug;29(4):457-466.
It has been reported that skeletal relapse and dental change after mandibular setback do occur not only after intermaxillary fixation(IMF) removal but also during IMF. The side effects of skeletal... -
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- A comparative study of roughness of enamel surface to various interdental enamel stripping methods in vitro
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Row J, Chun YS
- KMID: 1923853
- Korean J Orthod.
- 1999 Aug;29(4):483-490.
Interdental enamel stripping is an usual method for correction of abnormal tooth shape and tooth size discrepancy which is one of the etiologic factors of malocclusion. Clinically it is useful... -
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- A study on the shear bond strengths of orthodontic brackets according to surface treatments and polymerizing techniques.
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Kim YJ, Cha KS, Lee JW
- KMID: 1923850
- Korean J Orthod.
- 1999 Aug;29(4):445-456.
As a result of increased education and communication, the field of orthodontic has recently been expanded to include a greater number of adult treatment procedures. With this increased demand for... -
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