중세어 ‘지-’ 구성의 현대어 수용 양상에 대해

양지현(Yang, Ji-hyeon),황병순(Byung-sun Hwang) 언어과학회 2016 언어과학연구 Vol.0 No.79

‘JI-’ having a meaning of desire, was used in the composition of ‘V JI-’, ‘V EOJI-’, ‘V GOJI-’ in the medieval language, ‘-JYEO’ in ‘V JYEO’, which is a component of ‘V JI-’, was transformed to ‘-JA’ in the contemporary language. ‘V JYEO HA’, an extensive form of ‘V JI-’, was abbreviated with ‘HA’ and integrated with ending behind ‘HA’, which formed ‘-JAMYEON’, ‘-JANI’ and ‘-JAGO’ in the contemporary languages. ‘V EOJI-’ disappeared. ‘v GOJI-’ is generally used as an extension. Among extension forms, ‘V GOJEO HAYA’ in ‘V GOJEO HA’ composition was abbreviated with ‘HA’ and transformed to ‘-GOJA’ in the contemporary language. ‘V GOJYEO SIB-’ composition was abbreviated to ‘-GO SIP-’ in the contemporary language and is also used as ‘-GOP’ with the more abbreviated form. This component is used as dialect in some areas in the form of ‘-GOJEOB/GOJEOP-’.

정신장애인의 재활의 위한 사회기술훈련의 효과성에 관한 연구

황태연,손덕순,백형의,박종원,김지현,이경화 용인정신의학연구소 1999 용인정신의학보 Vol.6 No.2

전형적인 DISIDA scan 소견의 Rotor 증후군 1예

황의태,염동한,권지혜,임종주,최창수,김태현,김학철 圓光大學校 醫科學硏究所 2008 圓光醫科學 Vol.23 No.2

만성의 비용혈성 직접형 고빌리루빈혈증은 Rotor 증후군과 Dubin-Johnson 증후군의 특징적인 소견으로, Rotor 증후군은 드문 양성 유전성 질환이며, Dubin-Johnson 증후군과 감별을 필요로 한다. 본 저자들은 황달을 주소로 내원한 26세 남자 환자에서 고빌리루빈혈증에 대한 검사를 시행하여 담도폐쇄 소견없이 간담도 스캔상 전형적인 Rotor 증후군의 소견 즉, 강한 심장 배후방사능이 지속되면서, 간담도계의 조영은 지연 촬영에서도 관찰되지 않으며 신장으로의 배설이 계속 관찰되는 특징적인 소견과 정상 간조직 검사 결과로 Rotor 증후군으로 진단한 1예를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. Chronic nonhemolytic conjugated hyperbilirubinemia characterizes both Rotor and Dubin-Johnson syndromes. Rotor syndrome is a rare, benign familial disorder and needs to be differentiated from Dubin-Johnson syndrome. Cholescintigraphy is a simple and informative procedure for the diagnosis, which can differentiate Rotor syndrome from Dubin-Johnson syndrome. A 26-year-old man was admitted due to asymptomatic persistent jaundice. Physical examination revealed icteric sclera without hepatosplenomegaly. Laboratory findings showed increased serum bilirubin with direct bilirubinemia. Markedly decreased hepatic uptake and poor visualization of the gallbladder and biliary tract were shown in ^(99m)Tc-DISIDA scan. Histology of the liver showed no diagnostic abnormality without pigmentation. But, we report a case of Rotor syndrome that showed characteristic cholescintigraphic findings with normal urinary total coproporphyrin excretion.

침수 및 열순환에 따른 레진브라켓 Wing의 파절강도 변화

손지형,황현식 대한치과교정학회 2000 대한치과교정학회지 Vol.30 No.4

본 연구는 침수 및 온도변화에 따른 레진 브라켓 wing의 파절양상을 비교하여 구강내 환경이 레진 브라켓 wing의 물성변화에 미치는 영향을 관찰해 보기 위하여 시행되었다. 본 연구의 재료로 레진 브라켓 75개와 금속 브라켓 25개를 사용하였는데, 레진 브라켓은 상온에서 6개월 동안 방치한 경우와 37℃의 증류수에 6개월 동안 침수시킨 경우, 그리고 37℃의 증류수에 6개월 동안 침수시킨 상태에서 1개월에 350회씩 총 2,100회의 열순환 시킨 경우의 3가지 군으로 구분하여 처리하였다. 만능물성 시험기를 이용하여 금속 브라켓의 경우 wing의 변형강도를, 레진 브라켓의 경우 파절강도를 각 군별로 측정하고 비교 분석하여 다음과 같은 결과를 얻었다. 1.금속 브라켓 wing의 변형강도에 비하여 레진 브라켓 wing의 파절강도가 매우 낮게 나타났으며 통계적으로 유의한 차이가 있었다(p〈0.001). 2.상온에서 6개월 동안 방치한 군에 비하여 침수시키거나 침수 및 열순환 시킨 군에서 브라켓 wing의 파절강도가 낮게 나타났으며 통계적으로 유의한 차이를 보였다(p〈0.001). 3.단순침수에 비하여 침수 및 열순환 시킨 군의 브라켓 wing의 파절강도가 더 낮게 나타났으며 통계적으로 유의한 차이가 있었다(p〈0.001). 이상의 결과는 구강내 환경에 의하여 레진 브라켓 wing의 물성이 약화되므로 이의 강도증가를 위한 적절한 대책이 필요함을 시사하였다. The purpose of this study was to evaluate the effect of oral environment on the strength of resin bracket wings by comparing fracture mode according to water immersion and thermocycling. Seventy-five resin brackets(Spirit MB, Ormco, California) were divided into three groups and treated for six months as follows, (1) untreated, (2) water immersion in distilled water at 37℃, (3) water immersion in distilled water at 37℃ with total 2,100 times of thermocycling taken 350 times each month. Fracture mode of the wing was tested on universal testing machine. In addition to resin brackets, 25 metal brackets were used as controls. Through the statistical analyses, following results were obtained. 1.Resin bracket wings showed significantly lower fracture strength than metal brackets(p〈0.001). 2.Water immersion and water immersion with thermocycling groups showed significantly lower fracture strength than open air condition group(p〈0.001). 3.Water immersion with thermocycling group showed significantly lower fracture strength than water immersion group(p〈0.001). The above results suggest that the mechanical property of resin bracket wing may be influenced by oral environment and further research is needed to improve the strength of the wing in the resin bracket.

치과용 금합금의 표면처리에 따른 교정용 브라켓의 전단결합강도 변화

민지현,황현식,김종철 대한치과교정학회 2000 대한치과교정학회지 Vol.30 No.4

치과용 금합금에 브라켓을 부착하는 경우 자연치에 비하여 낮은 결합강도를 보이며, 잦은 브라켓 탈락이 나타나고 있는 바, 본 연구는 여러 가지 금합금 표면처리 방법이 교정용 레진 접착제와 금합금 간의 전단결합강도에 미치는 영향을 평가하여 금합금과 브라켓 간의 부착강도 증진방법을 모색하고자 시행하였다. 치과용 금합금으로 주조된 240개의 시편을 표면처리 유무 및 방법에 따라 무처리, 샌드블라스팅 단독처리, 샌드블라스팅과 주석도금 병용처리, 그리고 샌드블라스팅과 중간접착제 병용처리의 4가지 경우와, Ortho-one, Panavia 21, Superbond C&B의 3가지 레진접착제의 조합에 의해 12군으로 나누어 브라켓을 부착하였다. 시편을 증류수에 담아 37℃ 항온 수조 속에서 24시간 동안 보관한 후, 만능물성 시험기를 이용하여 전단결합강도를 측정한 후 다음과 같은 결과를 얻었다. 1.치과용 금합금의 표면을 처리하지 않은 경우에 비하여 표면처리한 군에서 통계적으로 유의하게 높은 전단결합강도가 나타났다. 2.샌드블라스팅 단독처리에 비하여 주석도금 병용처리를 시행한 경우 Panavia 21에서만 유의한 결합강도 증가가 나타났다. 3.샌드블라스팅 단독처리에 비하여 중간접착제 병용처리를 시행한 경우 모든 접착제에서 유의한 결합강도 증가가 나타났다. 4.사용된 레진접착제에 따른 전단결합강도를 비교한 결과 Superbond C&B가 가장 높고 그 다음으로 Panavia 21, Ortho-one 순으로 나타나는 양상을 보였다. 이상의 결과는 금합금 표면에서 브라켓 부착강도를 증가시키기 위해서는 레진접착제 종류에 관계없이 샌드블라스팅과 중간접착제 병용처리가 필요함을 시사하였다. The dental gold alloy shows a lower bond strength than the natural teeth in bracket bonding, and this can be a possible source of subsequent bond failure. This study aims to evaluate the effect of various gold alloy surface treatment techniques on shear bond strength between the orthodontic adhesives and the gold alloy and to find ways of increasing the bond strength. Two hundred and forty specimens made of the dental fold alloy were divided into twelve groups based on the combination of surface treatment methods(non-surface treatment, sandblasted, sandblasted plus tin-plated, and sandblasted plus intermediate adhesive) and adhesive systems (Ortho-one, Panavia 21, Superbond C&B). The specimens with bonded brackets were placed in distilled water at 37℃ for 24 hours and shear bond strength was measured by a universal testing machine. The results were as follows: 1.All surface-treated groups showed a significantly higher shear bond strength than non-surface-treated groups. 2.The sandblasted plus tin-plated group showed a significantle higher shear bond strength than the sandblasted group only when Panavia 21 was involved. 3.The sandblasted plus intermediate adhesive group showed a significantly higher shear bond strength than sandblasted group regardless of the type of adhesive used. 4.Of the three resin adhesive types, the Superbond C&B showed the highest bond strength, followed by Panavia 21 and Ortho-one. These findings suggest that a combination of sandblasting and intermediate resin treatment is desirable in order to enhance bracket bond strength regardless of adhesive types.

침수 및 온도변화에 따른 레진브라켓 Wing의 파절강도 비교

손지형,황현식 전남대학교 치과대학 2000 전남치대논문집 Vol.12 No.1

The purpose of this study was to evaluate the effect of oral environment on the strength of resin bracket wings by comparing fracture mode according to water immersion and thermal change. Seventy-five resin brackets(Spirit MB, Ormco, California) were divided into three groups and treated for six months as follows; (1) untreated, (2) water immersion in distilled water at 37℃, (3) water immersion in distilled water at 37℃ with total 2,100 times of thermocycling taken 350 times each month. Fracture mode of the wing was tested on universal testing machine. In addition to resin brackets, 25 metal brackets were used as controls. Through the statistical analyses, following results were obtained. 1. Resin bracket wings showed significantly lower fracture strength than metal brackets(p<0.001). 2. Water immersion and water immersion with thermocycling groups showed significantly lower fracture strength than open air condition group(p<0.001). 3. Water immersion with thermocycling group showed significantly lower fracture strength than water immersion group(p<0.001> The above results suggest that the mechanical property of resin bracket wing may be influenced by oral environment and further research is needed to improve the strength of the wing in the resin bracket.

치과용 금합금의 표면처리에 따른 교정용 브라켓의 전단결합강도 변화

민지현,황현식,이기헌,박병주 전남대학교 치과대학 2000 전남치대논문집 Vol.12 No.1

A bracket bonding to the dental gold alloy shows a lower bond strength than the natural teeth, and this can be a possible source of subsequent bond failure. This study aims to evaluate the effect of various gold alloy surface treatment techniques on shear bond strength between the orthodontic adhesives and the gold alloy and to find ways of increasing the bond strength. Two hundred and forty specimens made of the dental gold alloy were divided into twelve groups based on the combination of surface treatment methods(non-surface treatment, sandblasted, sandblasted plus tin-plated, and sandblasted plus intermediate adhesive) and adhesive systems(Ortho-one, Panavia 21, Superbond C&B). The specimens with brackets bonded were placed in distilled water at 37℃ for 24 hours and shear bond strength was measured by a universal testing machine. The results were as follows: 1. All surface-treated groups showed a significantly higher shear bond strength than non-surface-treated groups. 2. The sandblasted plus tin-plated group showed a significantly higher shear bond strength than the sandblasted group only when Panavia 21 was involved. 3. The sandblasted plus intermediate adhesive group showed a significantly higher shear bond strength than sandblasted group regardless of the type of adhesive used. 4. Of the three resin adhesive types, the Superbond C&B showed the highest bond strength, followed by Panavia 21 and Ortho-one. These findings suggest that a combination of sandblasting and intermediate resin treatment is desirable in order to enhance bracket bond strength regardless of adhesive types.

측모두부방사선사진과 측면얼굴사진 중첩 시 적합도에 관한 연구

박지영,이기헌,황현식,이종석 전남대학교 치의학연구소 2003 구강과학 Vol.15 No.3

The purpose of this study was to compare the geometric displacement between the lateral cephalometric radiograph and photograph. For the present study, 52 subjects with Angle Class I occlusion and no severe skeletal discrepancy were selected. The Head Posture Aligner and the standardized camera set up were adopted to obtain photographs and radiographs in a standardized manner. Six metal markers were placed on the subject's right side face representing Glabella (G), Zygoma (Zy), Philtrum (Ph), Soft tissue Gonion (Go'), Soft tissue Pogonion (Pog'), Soft tissue Menton (Me') before taking the lateral cephalometric radiograph and photograph. The 14 linear, 28 angular, and 5 area differences were measured after superimposition of the radiograph and photograph using nose and upper lip as a reference on the Image Analyzer. The paired t-test and the percentage of differences were used to compare the geometric displacement of metal markers between the lateral cephalometric radiograph and photograph. Through the statistical analysis, the following results were obtained. 1. When the linear measurements were compared between the lateral photograph and radiograph, the measurements related to Zy and Go' except Zy-Me' and Go'-Ph showed significant differences on both images. 2. On the angular comparison, the overall measurements except Me'-Ph-Pog', Ph-Pog'-Me', Ph-Me'-Pog', G-Me'-Ph, Me'-G-Ph. Ph-Go'-Pog', Go'-Zy-Me' and G-Go'-Me' showed significant differences on both images and especially the measurements related to Zy showed greater difference. 3. In area measurements, the overall measurements except G-Zy-Go' showed enlargement of the radiograph. 4. On the superimposition of the radiograph and photograph, the measurements related to the profile tended to be well matched. However, Zy on the lateral radiograph tended to be displaced downward and backward more than Zy on the photograph. Furthermore Go' on the lateral radiograph tended to be displaced upward and backward more than Go' on the photograph. The results suggested that the precise superimposition between the lateral cephalometric radiograph and photograph was not feasible due to differences in enlargement.

Ipriflavone 투여가 백서의 실험적 치아이동 후 치주조직의 재형성에 미치는 영향

민지현,조진형,이기헌,황현식 대한치과교정학회 2008 대한치과교정학회지 Vol.38 No.5

본 연구는 치아이동 후 ipriflavone 투여가 치주조직의 재형성, 나아가 치아회귀 억제에 미치는 영향을 알아보기 위하여 시행되었다. 웅성 백서 72마리를 대상으로 상악 좌우측 제1, 2구치 사이에 교정용 고무밴드를 끼워 제1, 2구치를 3주간 이동시킨 다음, 교정용 고무밴드 제거 1일 전부터 매일 체중 kg당 50 mg 또는 400 mg의 ipriflavone을 투여한 실험군과 ipriflavone을 투여하지 않은 대조군으로 구분하였다. 교정용 고무밴드를 제거함으로써 회귀가 나타나기 시작한 날로부터 5일 간격으로 15일까지 각각 실험동물을 희생시켜가며 치아회귀 거리를 계측하는 한편 치주조직 재형성 소견을 관찰하였다. Ipriflavone을 투여하고 치아회귀를 관찰한 결과 용량에 관계없이 대조군에 비하여 적은 양의 회귀를 나타내었으며 시간 간격에 따른 치아회귀를 관찰한 결과 대부분의 회귀가 5일째 나타난 대조군과 달리, 늦게 그리고 점진적으로 나타나는 양상을 보였다. Ipriflavone을 투여하고 조직소견을 관찰한 결과 대조군에 비하여 치조골연이 매끄러운 양상을 보였으며 시간 간격에 따른 조직소견을 관찰한 결과 대조군에 비하여 치주인대 재배열이 빠르게 나타나는 양상을 보였다. 이상의 결과는 ipriflavone의 투여가 치주조직의 재형성을 통하여 회귀를 억제함으로 교정적 치아이동 후 보정에 도움이 될 수 있음을 시사하였다. Objective: The purpose of this study was to examine the effect of ipriflavone on periodontal reorganization and prevention of relapse following tooth movement. Methods: Orthodontic rubber bands were inserted between the first and second maxillary molars of 27 white male rats for 3 weeks for experimental tooth movement. From one day before the removal of orthodontic rubber band, ipriflavone was administered 50 or 400 mg/kg daily in each experimental group whereas carboxymethyl cellulose solution was administered in the control group. They were sacrificed at the 5, 10, and 15th day from the day of removal of orthodontic rubber bands. The amount of relapse was evaluated by measuring the interdental space, and the extent of periodontal reorganization was compared through histological examination. Results: In case of ipriflavone administration, the amount and velocity of relapse was less and slower compared to the control group. In addition, the ipriflavone group showed more rapid periodontal reorganization compared to the control group. Conclusions: The results of the present study suggest that ipriflavone administration can be used effectively in the prevention of relapse following orthodontic tooth movement through the acceleration of periodontal reorganization.

서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1997)

김재홍,문득곤,김정수,김용준,임동진,박상훈,김희성,이민수,송기훈,김갑형,김형석,성소영,이인섭,김석우,황지환,조창근,김경문,부태성 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.3

Background : In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. Objective & Methods : For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results : In 1997. 99 strains of N. gonorrhoeae were isolated, among which 45(45.5%) were PPNG. Conclusion : The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 45.5% in 1997.