Hyung-Gon Kim
Yonsei University
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Publication
Featured researches published by Hyung-Gon Kim.
American Journal of Orthodontics and Dentofacial Orthopedics | 2011
Chooryung J. Chung; Yoon Jeong Choi; In-Sil Kim; Jong-Ki Huh; Hyung-Gon Kim; Kyung Ho Kim
This case report describes the successful treatment of an adult patient with skeletal Class II open-bite malocclusion secondary to idiopathic condylar resorption. Total alloplastic joint reconstruction and counterclockwise rotation of the maxillomandibular complex combined with orthodontic treatment provided a satisfying outcome with maximum functional and esthetic improvement.
Solid State Communications | 1988
H. L. Park; Hyung-Gon Kim; Choon-Hee Chung
Abstract A new luminescence center in CaS:Bi3+ phosphor has been observed. The origin of this center was studied and found that it is related to oxygen incorporated in CaS host structure.
Journal of Crystal Growth | 1989
T.J. Kim; Hyung-Gon Kim; Sooyun Chang; H. L. Park; Chulho Chung
GaAs single crystals, 32 mm in diameter and 32 mm in length, were grown by the heat exchanger method (HEM). A 〈111〉 seed crystal was used with helium gas for the heat exchanger. The optimum conditions for single crystal growth were determined to be growth time of 8.5 h, growth rate less than 4 mm/h and a helium flow rate smaller than 23.6 l/min. The Hall effect was measured by the Van der Pauw method about the radial and axial directions. From this measurement the homogeneity was known, and the Hall mobility and carrier concentration at room temperature were found to be 4580 cm2/V·s and 3.5×1016 cm-3, respectively. An EPD measurement was made to investigate the crystal quality. The value was 2×103 cm-2 at the center, but increased toward the edge to a value of 1×104 cm-2.
L' Orthodontie française | 2012
Chooryung J. Chung; Yoon Jeong Choi; In-Sil Kim; Jong-Ki Huh; Hyung-Gon Kim; Kyung Ho Kim
This case report describes the successful treatment of an adult patient with skeletal Class II open-bite malocclusion secondary to idiopathic condylar resorption. Total alloplastic joint reconstruction and counterclockwise rotation of the maxillomandibular complex combined with orthodontic treatment provided a satisfying outcome with maximum functional and esthetic improvement.
Solid State Communications | 1990
Hye-Seon Jeon; Junho Lee; K.S. Lim; Hyung-Gon Kim; J.S. Hwang; Sooyun Chang; Choon-Hee Chung; H. L. Park
The Zn-rich Hg1−xZnxTe single crystals, i.e., 0.6 < x < 1, were grown by travelling heater method. Photoluminescence studies on the localized intrinsic exciton have been done and an empirical formula determining the composition x in Zn-rich Hg1−xZnxTe is derived subsequently.
Journal of Orofacial Pain | 2002
Hyung-Gon Kim; Kwang-Ho Park; Jong-Ki Huh; Yeong-Bok Song; Hee-Soo Choi
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology | 2003
Jong-Ki Huh; Hyung-Gon Kim; Jee-Young Ko
대한구강악안면외과학회지 | 2013
Sang Hoon Lee; Da-Jung Ryu; Hyesun Kim; Hyung-Gon Kim; Jong-Ki Huh
Journal of Materials Science Letters | 1989
J. H. Park; I. Yu; Hyung-Gon Kim; Sooyun Chang; H. L. Park; Choon-Hee Chung
Journal of Materials Science Letters | 1990
Hyung-Gon Kim; H. L. Park; I. Yu; Sooyun Chang; Chulho Chung