- A study on the prediction of incipient arch crowding in children
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Chang YI
- KMID: 1676061
- Korean J Orthod.
- 1983 Sep;13(2):205-208.
No abstract available. -
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- Facial asymmetry
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Chang YI
- KMID: 2400504
- Korean J Orthod.
- 1991 Jul;21(2):251-258.
No abstract available. -
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- Histological changes on the mandibular condyle of rabbits after experimental anterior displacement of the articular disc
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Chang YI, Lee SY
- KMID: 2271527
- Korean J Orthod.
- 1992 Mar;22(1):7-13.
No abstract available. -
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- The effects of pretreatment solution of the direct bonding system on the enamel surface
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Chang YI, Cho HW, Suh CH
- KMID: 2393201
- Korean J Orthod.
- 1972 Dec;3(1):21-28.
No abstract available. -
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- Methods for Glomerular Filtration Rate Measurement
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Chang YI
- KMID: 1597796
- Korean J Nephrol.
- 2006 Jul;25(4):521-524.
No abstract available. -
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- Clinical investigation on anterior open-bite
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Chang YI
- KMID: 1977208
- Korean J Orthod.
- 1986 Mar;16(1):35-49.
Etiologies and traditional treatment modalities regarding anterior open-bite were discussed to elucidate the advantages and disadvantages. And an emphasis was placed on the understanding of the true nature of anterior... -
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- Application of genioplasty in malocclusion with chin deformity
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Chang YI, Suhr CH, Nahm DS, Lee HJ
- KMID: 1923653
- Korean J Orthod.
- 1996 Jun;26(3):241-246.
The chin is one of the factors which express human character, and appropriately protruding chin is very important to harmonious profile. the purpose of genioplasty is to reshape the chin... -
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- An analysis of soft tissue profile
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Chang YI, Choi HY, Shin SJ
- KMID: 2400528
- Korean J Orthod.
- 1995 Oct;25(5):627-634.
The purpose of this study to analyze characteristics of soft tissue profile in Korean young adults. The sample consisted of 50 young adults (25 males and 25 females) who had... -
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- Epidemiologic study of the prevalence of malocclusion in Korean
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Suhr CH, Nahm DS, Chang YI
- KMID: 1676064
- Korean J Orthod.
- 1984 Mar;14(1):33-37.
The pervalence od normal occlusion and malocclusion was assessed by Angle's Classification method for 8989 school students at 7-22 years in Seoul. The occurrence of malocclusion and the need for... -
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- Posterior open bite
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Sohn YH, Chang YI
- KMID: 2400530
- Korean J Orthod.
- 1995 Oct;25(5):641-654.
The purpose of this report is to present the cause and treatment of posterior open bite. Posterior open bite is the open bite limited to posterior teeth. These problem usually... -
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- Change of condylar position after orthodontic treatment of anterior open bite
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Shin SJ, Chang YI
- KMID: 1676641
- Korean J Orthod.
- 1994 Sep;24(3):587-620.
This study was aimed to evaluate the changes in condylar position when severe anterior open bite patients were treated with MEAW. The subjects consisted of 11 patients(21 TMJs) who visited... -
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- Orthodontic treatment of palatally impacted canine
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Chang YI, Sohn YH, Kim TW
- KMID: 1676629
- Korean J Orthod.
- 1994 Sep;24(3):509-519.
Upper canine is described as 'cornerstone' of maxilla, and its importance is implicated by long root and good alveolar support, The incidence of impaction of upper canine is the second... -
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- Midfacial distraction osteogenesis of Crouzon syndrome with RED(Rigid External Distraction) system
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Lee YK, Choi JH, Kim SH, Baek SH, Chang YI
- KMID: 1610021
- Korean J Orthod.
- 2002 Jun;32(3):175-183.
Crouzon syndrome is one of the craniofacial syndromes characterized by craniosynostosis, midfacial hypolpasia and ocular proptosis. Distraction osteogenesis is becoming important technique to treat craniofacial dysplaisa. It has many advantages... -
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- The Relations of Cataract Progressed Postoperatively and Viscoelastic Substance or Mitomycin C used in Trabeculectomy
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Chang YI, Moon JI, Ahn MD
- KMID: 2125122
- J Korean Ophthalmol Soc.
- 2001 Feb;42(2):291-296.
Viscoelastic substance or Mitomycin C(MMC)is not necessarily used in trabeculectomy. Hence, the authors investigated the rate of cataract development or progression after trabeculectomy related with using of the viscoelastic substance... -
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- Submentovertex cephalometrics in Korean adults
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Nahm DS, Suhr CH, Yang WS, Chang YI
- KMID: 2400531
- Korean J Orthod.
- 2000 Feb;30(1):1-7.
It is important that the orthodontist accurately assess the degree to which facial asymmetry contributes to a given malocclusion before treatment planning. P-A, submentovertex and verticosubmental view have been used... -
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- The treatment of an ankylosed canine: Luxation and forced eruption
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Im DH, Nahm DS, Chang YI
- KMID: 1610359
- Korean J Orthod.
- 2002 Dec;32(6):395-400.
This paper outlines the case of a 56 year-old man undertaking treatment by means of luxation and forced eruption of an ankylosed canine. At the time of diagnosis, the ankylosis... -
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- A radiographic study of the hyoid bone position in malocclusion
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Chang YI
- KMID: 1923728
- Korean J Orthod.
- 1987 Mar;17(1):7-13.
This study was conducted to clarify the relationship of hyoid bone position to tongue position and mandible when malocclusion is categorized in the bilateral and in the vertical components. Five... -
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- Shear bond strength of metal brackets bonded with light-cured adhesive: an in vitro comparative study
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Chang YI, Lee SJ
- KMID: 2271200
- Korean J Orthod.
- 1992 Jun;22(2):289-296.
The purpose of this study was to evaluate and compare the shear bond strengths and failure sites of metal brackets bonded with chemically cured adhesive and light-cured adhesive. 10 brackets... -
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- Microbial change in dental plaque after chlorhexidine varnish treatment to orthodontic patients
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Lee HJ, Chang YI
- KMID: 2425577
- Korean J Orthod.
- 1997 Apr;27(2):173-180.
The purpose of this study was to evaluate the effectiveness of chlorhexidine varnish treatment in the prevention of dental caries in orthodontic patients by observing microbial change in dental plaque... -
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- A study on the metabolic alteration of periodontal tissue on orthodontic tooth movement in rats
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Chang YI
- KMID: 2038042
- Korean J Orthod.
- 1981 Dec;11(2):65-70.
in the present study orthodontic force was applied to the molars of control group and experimental group treated with the lathyrogen beta-aminopropionitrile (BAPN). Observation resulted in the following conclusions; 1) New... -
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