1.Clinical consideration of Angle's classification Class III malocclusion.
Kwang Hyun KIM ; Hong Koo KANG
Korean Journal of Orthodontics 1970;1(1):33-37
Class III malocclusions are difficult to treat and take more time than any other types. But if such problems are detected at the earliest opportunity, we may gain the best possible correction consistent with the limitations imposed by morphogenetic pattern. The question of whether a patient has false or real Class III malocclusion is not important. Therapy wilt eleminate the malrelationship, in any event. Graber said, "It has been my experience that many so-called "pseudo" Class III"s are full-blown Class III" s later on during the prolific growth period." The authors have attempted early treatment of a Class III malocclusion of 8-year old girl, who has the familial history of Class III malocclusion.
Child
;
Female
;
Humans
;
Malocclusion*
2.Orthodontic consideration of cleft lip and palate (Report 1).
Kwang Hyun KIM ; Kun Il KIM ; Hong Koo KANG
Korean Journal of Orthodontics 1971;2(1):41-46
The role of the Orthodontist in cleft lip and cleft palate therapy is primarily ill correction of malocclusion which is required by practically every child who has these defects. He can contribute to the assessment of dento-facial growth and development. We may gain the possible limited correction of delayed malocclusion due to cleft lip and palate. The authors have attempted delayed orthodontic treatment of a cleft lip and palate of 12.9 years old girl, who had a cleft lip and palate of surgical closure at 2,3 and 4 years old.
Child
;
Child, Preschool
;
Cleft Lip*
;
Cleft Palate
;
Female
;
Growth and Development
;
Humans
;
Malocclusion
;
Palate*
3.Thumb Reconstruction with a Free Neurovascular Wrap
Kwang Suk LEE ; Hyun Kee CHUNG ; Hong Koo KANG
The Journal of the Korean Orthopaedic Association 1989;24(5):1456-1464
On the length, strength, free lateral motion, and perfect mobility of the thumb, depends the power of the human hand. The thumb is called pollex because of its strength and that strength is necessary to the power of the hand being equal to that of all the fingers."So stated Sir Chales Bell in the fourth Bridgewater Treatise, first published in 1833. Morrison and O'Brien advocated reconstruction of the thumb with a free wrap around flap from the big toe to recreate a stable, sensate and functional digit including the nail in 1980. From March, 1982 to July, 1988, Twelve thumb reconstructions were performed using the wrap around procedure at Hanyang University Hospital;12 successful thumb reconstructions were reviewed at an average of 16 months after surgery. There were several complications;these included skin necrosis(4), malunion(1), resorption of the bone graft(7). We considered that cosmesis and function were good;pinch grip averaged 68% of normal, sensibility returned in all patients as assessed by two-point discrimination(average 9.5mm). Over all the results are as follows. 1. The wrap around technic provides a good method of reconstruction. 2. The wrap around technic is one stage operation and can be used in the level of metacarpal amputation. 3. The surgeon should be familiar with microsurgical technic.
Amputation
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Hallux
;
Hand
;
Hand Strength
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Humans
;
Methods
;
Skin
;
Thumb
4.Clinical analysis of acute traumatic hemarthrosis of the knee.
Hong Chul LIM ; Won Yong SHON ; Joon Seok HONG ; Seung Koo KANG
The Journal of the Korean Orthopaedic Association 1993;28(1):93-98
No abstract available.
Hemarthrosis*
;
Knee*
5.Electron Microscopic Study of the Renal Proximal and Distal Convuluted Tubular Epithelial and Distal Convoluted Tubular Epithelial Cells after Administration of Aspirin.
Sung Gum HONG ; Cheul Woon BACK ; Im Ju KANG ; Byung Heon KIM ; Dong Koo LEE
Journal of the Korean Pediatric Society 1983;26(6):564-572
No abstract available.
Aspirin*
;
Epithelial Cells*
6.Surgical management of the aneurysm of the ascending arota with arotic insufficiency.
Man Sil PARK ; Byung Chul CHANG ; Meyun Shick KANG ; Bum Koo CHO ; Sung Nok HONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(6):457-462
No abstract available.
Aneurysm*
7.A Case of Tubulovillous Adenoma Involving Ampulla of Vater, which Recurred after Local Excision.
Kang Hyeon CHOE ; Sung Koo LEE ; Myung Hwan KIM ; Young Il MIN ; Suck Joon HONG
Korean Journal of Gastrointestinal Endoscopy 1991;11(1):93-96
The villous adenoma of the duodenum is a rare disease and a considerable portion of the cases are known to be associated with malignancy. Although the diagnosis can be made with duodenoscopy, some cases showed false negative rate for malignancy detection with endoscopic biopsy only. So Whipple's operation is preferred than local excision. We experienced a case of tubulovillous adenoma involving ampulla of Vater, which recurred after local excision. So we report a case of tubulovillous adenoma involving ampulla of Vater with relevant literature.
Adenoma*
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Adenoma, Villous
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Ampulla of Vater*
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Biopsy
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Diagnosis
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Duodenoscopy
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Duodenum
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Rare Diseases
8.Short-term and intermediate-term follow-up after valve replacement with the St. Jude Medical prosthesis.
Bum Koo CHO ; Byung Chul CHANG ; Meyun Shick KANG ; Jung Hyun BANG ; Sung Nok HONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(1):57-65
No abstract available.
Follow-Up Studies*
;
Prostheses and Implants*
9.A roentgenocephalometric study of the bony structure and its profile.
Korean Journal of Orthodontics 1976;6(1):17-24
The primary objective of this study was to define the differences that exist. between different sexes on the dentoskeletal framework and the soft tissue profile around the mouth. For the purpose of this study, cephalometric radiographs were obtained from the centric occlusion with closed lip position, through the research on each 42 males and females aged from 17 to 22 years with normal occlusion and acceptable facial appearence. The results were as follows: 1. Maxillary to mandibular relationships. Among the angles formed by the long axis of the maxillary and mandibular anterior teeth, the maxillary and mandibular anterior alveolar bone, and the lower and upper lips (Fig.2), only the angle formed by the lips was more acute in males than in females. The males have a more rounded profile, and the females have a flatter profile in the lower third of the face. The differences is statistically significant for the angle formed by the lips. The fact that the lips have a difference greater than that of teeth or the alveolar bone indicates that the lip position is not entirely due to tooth and bony support. Possibly the thickness of the lips has an influence. 2. Occlusal plane. The occlusal plane was related to the anterior tooth inclination, anterior alveolar bone profile, and the lip contour, both maxillary and mandibular (Fig.3). Only the angle related to lower lip was statistically significant. The females again had the more obtuse angle, indicating a flatter profile than that of the males. 3.Skeletal planes. The angles formed by the anterior maxillary lips, teeth, and alveolar bone with the Frankfort plane and the angles of the mandibular lips, teeth, and, alveolar bone and the mandibular plane were investigated (Fig.4). Results were similar to those from maxillary to mandibular relationships. The results were statistically significant for the upper lip and the lower lip, only. 4. Esthetics. The facial line and the mandibular plane were compared with the esthetic line. These angles were different for the different sexes, but only the latter was statistically significant. This difference may be due to the profile contour of the nose.
Axis, Cervical Vertebra
;
Dental Occlusion
;
Esthetics
;
Female
;
Humans
;
Lip
;
Male
;
Mouth
;
Nose
;
Tooth
10.Treatment of the Congenital A-V Fistula by Utilizing the Microsurgical Technique
Myung Chul YOO ; Shin Hyeok KANG ; Hong Chul LIM ; In Hoi KOO
The Journal of the Korean Orthopaedic Association 1982;17(3):544-548
An arteriovenous fistula may be defined as a vascular abnormality in which there are one or more direct or indirect communication between an artery and a vein without any intervening capillary bed. Largely, such fistulas are divided into two groups-acquired (traumatic) or congenital in origin. There is a general agreement that congenital A-V fistula results from a failure in differentiation of the common embryonic anlage into true artery and vein. The authors have experienced a case of congenital A-V fistula formed in the 4th finger of the left hand. Such fistula is very difficult to excise completely with the conventional method. But we have obtained the excellent result by utilizing advanced meticulous microsurgical technique in excision.
Arteries
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Arteriovenous Fistula
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Capillaries
;
Fingers
;
Fistula
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Hand
;
Methods
;
Microsurgery
;
Veins