• 한국식생활문화학회지
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• 제31권2호
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• pp.121-130
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• 2016

This study attempted to understand the fast food brand personality in the domestic dining market to present the repositioning strategies within the competitive market. Positive analysis results were as follows. First, the five brand individualities of 'familiarity', 'passion', 'professionalism', 'reliability', and 'refinement' were derived. Second, the deductions made on perceptions of the population using a Biplot based on the brand personality showed that there were significant differences among the brand personality images of the brands, which were the targets of comparison. Third, there were significant between-group differences in the comparisons of perception among the subgroups according to gender, brand reliability, and brand satisfaction. Fourth, there were significant between-group differences in the consumer fast food brand preferences and ideal point. Such studies can provide information useful for establishing marketing differentiating strategies by grasping the brand personality of competing brands in the market.

• Journal of Korean Neurosurgical Society
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• 제53권1호
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• pp.52-56
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• 2013

Four patients underwent lumbar surgery. In all four patients, the dura was minimally torn during the operation. However, none exhibited signs of postoperative cerebrospinal fluid leakage. In each case, a few days after the operation, the patient suddenly experienced severe recurring pain in the leg. Repeat magnetic resonance imaging showed transdural nerve rootlets entrapped in the intervertebral disc space. On exploration, ventral dural tears and transdural nerve rootlet entrapment were confirmed. Midline durotomy, herniated rootlet repositioning, and ventral dural tear repair were performed, and patients' symptoms improved after rootlet repositioning. Even with minimal dural tearing, nerve rootlets may become entrapped, resulting in severe recurring symptoms. Therefore, the dural tear must be identified and repaired during the first operation.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제22권1호
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• pp.105-109
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• 2000

The zygoma is protruded on both sides of the midface and plays an important part in determining the impression of face. There are much different esthetic consideration of zygomatic prominence between the oriental and western. Because slight prominent zygoma is thought to be esthetic in the western, there has been done many augmentation therapy. But, in the oriental, prominent zygoma, especially in the female, is thought to be aggresive and manlike image, there has been done many zygoma reduction therapy. There are two methods to reduce the prominent zygoma, one is shaving method and the other is zygoma repositioning with ostectomy. The approach to zygoma and zygomatic arch without surgical morbidity is very difficult, so this problem has been difficult subject to oral & maxillofacial surgeon in a long period. We report the treatment case of facial asymmetry with the unilateral zygoma reduction & genioplasty using only intraoral approach with the retrospective study.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제40권
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• pp.9.1-9.4
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• 2018

Background: Bilateral Tessier number 3 clefts are extremely rare, and their surgical treatments have not been well established. Case presentation: The authors describe the case of a patient with a right Tessier number 3, 11 facial cleft with microphthalmia, a left Tessier number 3 facial cleft with anophthalmia, and cleft palate. We repaired simultaneously the bilateral soft tissue clefts by premaxillary repositioning, cleft lip repair, facial cleft repair by nasal lengthening, midfacial advancement, and an upper eyelid transposition flap with repositioning both the medial canthi. Postoperatively, the patient showed an esthetically acceptable face without unnatural scars. Conclusions: We achieved good results functionally and esthetically by midfacial advancement with facial muscle reposition instead of traditional interdigitating Z-plasties. The surgical modality of our anatomical repair and 3 months follow-up results are presented.

• 한국멀티미디어학회논문지
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• 제22권9호
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• pp.1055-1068
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• 2019

As the container market is expected to continue to increase, the volume of containers will increase, and the volume of empty containers will be proportional to this. Imbalances between imports and exports in each country have emerged, and the issue of collection and storage of empty containers is becoming more and more important, and it is necessary to appropriately deal with container demand for container presents. Therefore, in this paper, we are trying to develop a website that provides various empty container information and provides empty container leasing services based on this information. Through the development of these empty container websites, we would like to make empty container leasing and operations more efficient, improve empty container-related services and reduce costs.

• 대한물리의학회지
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• 제8권4호
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• pp.619-625
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• 2013

PURPOSE: The purpose of this study was to determine the effects of muscle fatigue on knee joint position sense in the young, elderly adults, and stroke patients. METHODS: The subjects were recruited into three groups; young group(YG)(N=15), elderly group(EG)(N=15), and stroke group(SG)(N=15). Exercise-induced fatigue was achieved by repeated active exercise 60 times on an angle at 10 to 100 degrees of the knee joint with an angle speed of $120^{\circ}/s$, with three sets for 15 minutes. Evaluation was performed for determination of repositioning error using passive angle repositioning (PAR) and active angle repositioning (AAR). RESULT: Regarding the error score for the knee joint position sense in both the baseline and muscle fatigue, significant increases were observed between the YG and EG (p<.05), and between the EG and SG (p<.01), and between YG and SG (p<.05) in the PAR, YG and SG (p<.05) in the AAR. CONCLUSION: In particular, the results of this study indicate that management and intervention for elderly adults and stroke patients can result in improvement of proprioception.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제12권2호
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• pp.9-20
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• 1990

A series of 19 cases with maxillary hyperplasia and mandibular retrognathia were operated on by simultaneous superior repositioning of the maxilla after Le Fort I osteotomy and anterior repositioning of the mandible after bilateral sagittal split ramus osteotomies with or without osteotomy of the inferior border of the mandible. These were evaluated by retrospective cephalometric and computer analysis for the longitudinal skeletal and dental changes for an average of 17.1 months after surgery. For stabilization of the osteotomized segments, the authors used wire osteosynthesis by means of bilateral infraorbital and zygomatic buttress suspension wire at the maxilla, and direct interosseous wire at the split segments of the mandibular rami. Results show generally good stability after simultaneous maxillary and mandibular surgery with wire osteosynthesis, and a minimal to moderate tendency toward skeletal and dental relapse. This article is a preliminary study to defy the efficiency of the wire osteosynthesis (wo)compared with rigid internal fixation (RIF) for simultaneous maxillary and mandibular surgery. 1. The vertical relapse rate of the A point after superior repositioning of the maxilla is 2.2%. 2. The horizontal relapse rate of the B point after advancement of the mandible is 18.3%. 3. The condyle is distracted inferiorly and slightly posteriorly at the immediate postoperative period. 4. At the long term follow up examination, the condyle presents tendency of return to the preoperative position. 5. Condylar segment angle is decreased at the immediate postoperative period, and at the long term follow up evaluation, the angle is increased. 6. Gonial angle is increased at the immediate postoperative period, and then is decreased at the long term follow up evaluation. 7. The dentition is satisfactory with acceptable movement at the long term follow up evaluation. 8. At the mandibular free body analysis, genioplasty shows good stability. 9. Wire osteosynthesis provides excellent stabilization for the simultaneous maxillary and mandibular surgery.

• 대한소아치과학회지
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• 제32권1호
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• pp.119-125
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• 2005

유치열에서 가장 외상이 호발하는 부위는 상악 유중절치이며, 영구치열에서 치관부 파절이 많이 나타나는 것과는 달리, 정출, 함입, 측방 변위, 탈구 등 지지조직에 한정된 손상이 많이 나타난다. 그러나, 유구치는 외상에 의해 손상을 받는 경우가 매우 드물게 보고되고 있으며, 단일 치아 또는 다수 치아의 파절이 주를 이루고 있다. 즉, 탈구 또는 변위되는 경우가 매우 드물고 이러한 경우의 치료에 대한 보고도 거의 없다. 본 증례는 4세 5개월 된 여아에서 외상으로 인해 하악 좌측 유측절치의 정출, 유견치의 탈구와 함께 제1유구치의 설측 변위가 발생하였는데, 계승 영구치의 맹출 시기와 환아의 협조도를 고려하여 가철성 장치를 이용한 하악 제1유구치의 재위치를 시도하여 양호한 결과를 얻었기에, 유구치의 외상으로 인한 변위 시 치료 방법의 선택에 도움이 되고자 보고하는 바이다.

• Archives of Plastic Surgery
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• 제38권3호
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• pp.273-278
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• 2011

Purpose: It has always been an aspiration for Asians to look more balanced and feminine, considering their facial features regarding relatively flat midface with marked prominences of the zygoma. Many studies have been dealt in this subject. However, the authors would like to emphasize the concept and introduce the technique of repositioning of the malar complex to a cosmetically beneficial point and stationing it on proper position by fixation on zygoma body and arch. Methods: From January 1998 to December 2007, this method was performed in 50 patients of mild to moderate prominence and malposition of the malar complex. A simplified technique of lateral orbital osteotomy and oblique osteotomy on zygomatic arch through intraoral and preauricular incision was developed. Then, liberal malar complex can be moved to a supero-posterior direction and repositioned to a more cosmetically beneficial point. To maintain the stationed position and to protect from vector affected by the attached masticating muscle to zygomatc bone, fixation was done on both zygoma body and arch. Results: We have obtained satisfactory results using this procedure without any observable complications. The advantages of this procedure are proper exposure, inconspicuous scar, safe, more natural contour, improved stability, and shorter healing time. Conclusion: The authors suggest that reduction malarplasty should be approached with underlying concept of repositioning and fixation. In mild moderate malar prominent cases, our technique will provide with maintenance of aesthetic concept, equal to the malar reduction performed under coronal approach and provide with more natural facial contour with stability even with less invasive surgical approach.

• 대한소아치과학회지
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• 제32권4호
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• pp.687-692
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• 2005

매복치는 인접치의 이동 및 치근흡수, 악궁의 공간상실, 치성낭종 형성, 부분맹출에 의한 감염, 전위맹출 등 여러 가지 합병증을 유발할 수 있다. 이를 방지하기 위해 매복치의 발육상태, 모양 매복된 위치나 각도에 따라 발치, 외과적 노출 및 교정적 견인, 재위치 및 치아이식 등을 시행할 수 있다. 본 증례는 상악 좌측 중절치의 맹출장애를 주소로 본과에 내원한 환아로, 내원 당시 상악 좌측 중절치는 치조골 내에서 정상적인 맹출 경로를 이탈하여 역위 매복되어 있었다. 역위된 정도를 고려했을 때 외과적 견인 및 노출을 이용한 교정적 처치를 수행하기보다는 재식시키는 것이 바람직할 것으로 판단하였다. 치아를 발거하여 치근 부위의 치낭이 건전함을 확인하고 정상적인 치조와 내로 재식한 후 resin-wire splint로 1주일간 고정하였다 치아의 생활력이 건전하고 치근형성이 미약하여 치수에 퍼한 처치는 하지 않았으며 그 후 일년 동안 주기적인 관찰을 시행하여 치근의 성장이 양호함을 확인하였다. 매복된 영구치의 매복된 위치나 각도가 정상 범주에서 지나치게 벗어나 예후가 불확실하더라도 무조건 발치하기보다는 환자와 보호자의 심리적인 면, 저작기능, 심미성 등을 고려하여 더욱 보존적인 시술을 하는 것이 바람직할 것이다.