• 대한치과의사협회지
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• 제54권1호
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• pp.16-20
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• 2016

There is a difficulty for many practioner in anterior direct restroation with composit resin. Because its result is various according to patient, a practioner have a fear about that unpromisable result. Moreover in esthetic region, there is difference in satisfaction by patient character. That is one of difficulty in this practice. But if we make a manual for parctice it will be easier. So I will summarize the process and things to note in direct anterior composite resin restoration.

• 대한소아치과학회지
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• 제24권4호
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• pp.781-787
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• 1997

In spite of the improvements of the techniques in the field of preventive dentistry, many children still present with extensive destruction of primary anterior teeth. Not only the practioner must consider the pulp state of the primary incisor, but also restore the form, function and esthetics of the tooth. Restorative treatment of primary incisor tooth requires durability, retention and esthetics. Stainless steel crowns used in restoring primary anterior teeth is retentive and durable in comparison with the composite resin, celluloid crown. But they are not esthetic. To enhance the esthetics of the anterior stainless steel crown without reducing its superior retention, an open-face stainless steel crown has been suggested. Several authors have suggested cutting away the labial portion of the stainless steel crown and placing the composite resin in that area. By following this technique, the practioner can prepare a retentive, durable, and esthetic restoration for primary teeth which have suffered from extensive loss of teeth structure. In addition, the single missing primary anterior teeth can be successfully restored by soldering the stainless steel crown together. Open-face stainless steel crown is indicated in the areas of large interproximal lesions involving incisal edge, crown fracture with pulp exposure and congenital malformation of the teeth. By this technique, the practioner can restore primary anterior teeth successfully regardless of the amount of remaining tooth structure, bruxism habit and presence of attrition. In this case, rampant caries with extensive loss of tooth structure and single missing of primary anterior tooth hart been successfully treated with open-face stainless steel crown.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2009년도 춘계학술대회
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• pp.177-183
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• 2009

The research develops random ordering methodology of experimental design by the use of nested factor, block factor and repetition types. The spreadsheets developed are useful for quality practioner to acquire the experimental characteristics according to the random ordering.

• 대한치과의사협회지
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• 제51권2호
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• pp.74-83
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• 2013

In the management of temporomandibular joint(TMJ) disorders, dental practioner should conduct the reversible, conservative, and inexpensive treatment modalities prior to the irreversible and invasive treatment. That is to say, behavioral, pharmacologic, and physical therapy should be conducted firstly, and then the occlusal appliance therapy could be considered. If patients do not react to these conservative treatments, we have to consider surgical treatments. If the accurate diagnosis is confirmed by intimate history taking, clinical and imaging examinations, we can rehabilitate the normal TMJ function and relieve the clinical symptoms with only conservative treatments in most TMJ disorder cases.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2021년도 봄 학술논문 발표대회
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• pp.257-258
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• 2021

Construction robotics is rapidly forming a market in conjunction with the development of sensing and artificial intelligence technologies. The layout work for accurately constructing the shape and dimensions of the building frame requires high accuracy and precision, and is one of the high demands for productivity and quality improvement through construction automation. Thus, as a preliminary study, we derived the elemental factors and performance requirements for developing an automated layout robot. In addition, alternatives on driving and marking units were investigated based on literature review and practioner's interview. The result of this study will be used as a basic data for the layout robot design.

• 대한치과교정학회지
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• 제21권2호
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• pp.309-324
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• 1991

저자는 3명의 제1급 부정교합 환자를 소구치 발치를 동반하여 설측교정장치로 치료한 결과 비교적 만족할 만한 치료결과를 얻을 수 있었다. 설측교정장치에 의한 치료는 순측장치에 의한 치료보다는 적절한 치아이동에 어려움이 있으며 아직 해결해야 할 많은 문제점이 있으나 향후 재료 및 치료기술의 개발로 대부분의 문제점들이 해결될 수 있을 것으로 생각한다. 앞으로 설측교정장치는 교정치료동안 심미성인 문제로 교정치료를 포기하는 많은 사람들에게 교정치료에 대한 동기유발과 함께 기회를 제공해 줄 수 있는 미래의 교정치료장치라고 생각한다.

• Journal of Pharmaceutical Investigation
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• 제24권4호
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• pp.297-300
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• 1994

Development of hyperlipidemic animal model is prerequisite for the screening of drugs lowering the blood lipoprotein level. In this study, two kinds of diet regimens were tried for the hyperlipidemic effect. The model will be used for the screening of current prescriptions to a variety of diseases related to hyperlipidemia by practioner of traditional herbal medicine. Fifteen male Wister rats of 200g were divided into three groups, and given normal, or either one of the two high cholesterol diets for up to 2 weeks. Regimen HC-1 and regimen HC-2 contained I% and 2% cholesterol in diet, respectively. Total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL) and lower density lipoprotein cholesterol (LDL) levels in the serum were measured before the start of the diet, at 1 week after the start, and at 2 week point. Both regimens resulted in hyperlipidemia with the typical characteristics of increase in TC and LDL, and reduction in HDL, and showed no observable side effects such as diarrhea. In conclusion, both of HC-1 and HC-2 regimens appeared appropriate as diet regimens for the hyperlipidemic rat model.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제23권3호
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• pp.238-243
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• 2001

Purpose : The purpose of this study was to determine radiologic variables affecting extraction of impacted mandibular third molar. Materials and Methods : This study was investigated on 44 consecutive extractions of unilateral impacted mandibular third molars (Male;34, Female;10, Mean age;24.98, Age range;19-35). Fourteen radiologic variables, which were actual value except only one, were evaluated to establish their relation to the operation time. The Pearson correlation coefficient and Stepwise procedures for regression analysis were carried out. Results : Eight variables (depth, angulation, ramus width, relationship to the second molar, distal ramus depth, mesial ramus depth, mesial periodontal ligament width and follicle) showed a statistically significant relation to the operation time(Pearson correlation coefficient, p<0.05). Two variables, depth and mesial periodontal ligament width, showed the most powerful and just relation to the operation time($r^2$ = 0.349, p<0.05). Conclusion : This study shows that our results can help general practioner to estimate the operation time of extraction of impacted mandibular third molars by measuring two radiologic variables ; depth and mesial periondontal ligament width.

• 한국의사학회지
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• 제21권2호
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• pp.149-158
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• 2008

Yun Gil-Young, who is also known by his pen name, Hyun-Gok, was an Oriental Medicines practitioner since 1943 and was a leader of the society of Oriental medicines in Korea through his advocation as a professor of the University of Eastern Medicines and the College of Oriental Medicines, Kyunghee University. His writings can be first found in the magazine called Eastern Medicines in 1955. His writings, titled 'The Theory of the Biology of Oriental Medicines and its Treatment', elaborates the details of the study of the biology of Oriental Medicines and its directions. His argument of the directions in which to study Biology of Oriental Medicines further are: do not study Biology of Oriental Medicines without understanding its methodology but with knowledge on the biology of western medicines; do not put up with the abstract theory of Yin and Yang and the Five Phases leaving the purpose and the object of the study, just because they are the basic theory of the Biology of Oriental Medicines; do neither matching oriental medicines and western medicines one by one forcibly nor shun the knowledge of western medicines of the modern scientific methodes and try to keep to old customs.

• 한국융합학회논문지
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• 제10권2호
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• pp.235-245
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• 2019

많은 치료법에도 불구하고, 유죄 선고를 받은 성범죄자들은 또 다른 성범죄를 저지르는 경향이 있다. 특히 성범죄자들이 성도착증과 성격장애를 동시에 앓고 있는 상태는 그들이 살고 있는 지역 사회의 안전에도 위험을 끼치기 때문에, 이에 대한 효과적 치료법이 매우 중요하다. 본 연구의 목적은 성범죄자 인구들이 앓고 있는 성도착증과 성격장애의 중복이환을 검토하기 위함이다. 실증 연구들의 사례 리뷰에 의하면 성도착증을 가진 범죄자들은 상당히 높은 확률로 성격 장애를 앓고 있음이 밝혀졌다. 본 연구는 국내에서는 처음으로 성범죄자의 성도착증 연관성에 대하여 국내외 선행자료를 종합하였다는데 큰 의의가 있으며 성범죄, 중복이환 등은 보건부문에서 단독으로 추진하기에는 한계가 있기에 향후 다부문, 다학제적 접근이 가능한 연구여건의 형성이 요구된다.