• 한국치위생학회지
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• 제15권5호
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• pp.857-863
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• 2015

Objectives: The purpose of the study is to investigate the awareness and activation towards dental medical tourism. Methods: A self-reported questionnaire was completed by 195 dental hygienists in Seoul from January 30 to September 15, 2014. Data were analyzed by one way ANOVA, chi square and t test using SPSS 19.0 program. the questionnaire consisted of general characteristics of the subjects, awareness towards medical tourism, medical tourism related hospitals, activation of Korean medical tourism, fields of medical tourism, and improvement of medical tourism. The questionnaire was adapted and modified from Kim and Kim by Likert scale. Results: Dental hygienists gave the high perception and possibility towards medical tourism (94.1%). Those carrying out medical tourism accounted for 39.5 percent. The most difficult problem was communication with foreigners (80.5%). The performance of prosthesis and anesthesia was the most specialized area that supported the medical tourism (84.1%). In order to improve the medical tourism implementation, dental medical technology must be strengthened (39.8%). Conclusion: The desirable dental medical tourism must be carried out by proficient dental medical manpower, higher technology, active participation and financial support by the government. This dental medical tourism will provide job opening for the dental hygienists.

• 한국치위생학회지
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• 제12권4호
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• pp.685-693
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• 2012

Objectives : This research was conducted to find the subjective symptoms of musculoskeletal system for main jobs and job posture. Methods : A survey was conducted from September 15, 2011 to October 7, 2011 and 357 dental hygienists were responded. The survey was consisted of the working environment and medical equipments, psycho-social characteristics, health habits and education, job posture, subjective symptoms of musculoskeletal system pain, and so on. Results : In the survey on the frequency of job posture of dental hygienists by jobs, said they cast down or tilt their head by 15 degrees or more or twist or bend their back. The result of the analysis on the subjective symptoms of musculoskeletal system by main job showed that they experienced a pain in neck, shoulder, and back, although the order differed. The order of subjective symptoms of musculoskeletal system for casting down or turning head by 15 degrees or more, twisting or bending back, having shoulders not parallel to the ground, sitting at the end of a chair, and supporting the whole body with one leg or pressing on a pedal for treatment was from the shoulders to the neck to the back. The order of subjective symptoms of musculoskeletal system for having arms too far from the body or hunching for treatment and bending wrists inward or outward for treatment was from the shoulders to the back to the neck. Conclusions : Due to the characteristics of the job which requires one to have a proper view of a patient's oral cavity, most of the postures included casting down of head or bending of back. Therefore a development of new postures is needed to replace the existing job postures which pressure the musculoskeletal system. And shift rotation can be used as a preventive measure.

• 한국치위생학회지
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• 제14권4호
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• pp.585-591
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• 2014

Objectives : The purpose of this study was to investigate of the color change, tooth surface and intra-pulpal temperature of tooth bleaching by light activation Methods : Forty-eight extracted bovine teeth were immersed into a tea solution for 24 hours. The specimens were randomly divided into four groups(n=15):(G1) 15% HP + without light activation, (G2) 15% HP + light activation, (G3) 25% HP + without light activation, (G4) 25% HP + light activation. All specimens were bleached for 15 minutes three times. The spectrophotometer (CM-2600d, Konica Minolta, Osaka, Japan) was used including before bleaching, immediately after bleaching, 1 week, 1 and 3 months after the end of bleaching. The temperature rise were measured in the pulpal chamber and tooth surface with a digital thermocouple thermometer(Termopar Digital Multimeter, Tektronix DMM916, USA). Between the tested time points, the specimens were stored in distilled water. The data were analyzed by ANOVA, t-test and Tukey's post hoc test set at 0.05. Results : There was no significant color change by the use of light after the bleaching treatment(p>0.05). The dental bleaching treatments of teeth with 15% HP and 25% HP did not seem to be more effective when light source was used. There was no difference in color stability between groups within three month(p>0.05). There was an increase in tooth surface and pulp temperature, but it was not sufficient to cause damage to the pulp. Conclusions :The use of light activation has no obvious effective impact on the tooth bleaching effect.

• 산업융합연구
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• 제18권1호
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• pp.1-15
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• 2020

본 연구는 국내 IT스타트업의 성과에 미치는 전략적 지향성에대해 알아보고, 그 관계에서 네트워크의 매개효과를 분석하는데 목적이 있다. 전략적 지향성을 구성하는 세 가지 차원인 기술지향성, 고객지향성, 경쟁지향성 각각이 성과에 미치는 영향 관계 및 네트워크의 역할 파악에 대한 연구를 수행하였다. 스타트업 지원기관 등에 입주하고 있는 94개 IT기업을 대상으로 실증연구를 완료하였으며, 연구 모형의 적합성을 평가하기 위해 PLS기반 구조방정식 모델을 사용하였다. 실증분석 결과 고객지향성과 경쟁지향성은 성과와 네트워크 모두에 긍정적인 영향을 미치는 것으로 확인되었으며, 기술지향성은 성과와 네트워크 모두 긍정적 영향을 미치지 않는 것을 확인했다. 또한 고객 지향성과 경쟁지향성은 기업성과와의 관계에서 네트워크가 매개역할을 하는 것을 확인하였지만, 기술지향성과 기업성과의 관계에서 네트워크는 매개역할을 하지 못하는 것으로 확인되었다. 본 연구의 결과는 스타트업 실무자들에게 전략적 방향과 네트워크 구축 및 활용의 중요성을 시사하고 있다.

• 한국치위생학회지
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• 제15권2호
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• pp.179-188
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• 2015

Objectives: The purpose of the study is to investigate the need for the preparation of old age of dental hygienists and happy life. Methods: This study is a descriptive study. A self-reported questionnaire in Likert 5 scale was completed by the dental hygienists in Korea through online report or written report from December, 2012 to June, 2013. Except incomplete answers, 200 data were analyzed. The questionnaire consisted of 10 questions of preparation for old age and awareness for old ages, 9 questions of physical preparation, and 9 questions of emotional preparation. Cronbach's alpha of old age preparation and awareness of old age was 0.634 in the study. Cronbach's alpha was 0.709 and 0.757 in physical preparation and emotional preparation, respectively. The final analyses of 200 copies were conducted using SPSS 11.5 software for Windows(SPSS Inc., Chicago, lllinois, USA). Results: Awareness toward preparation for old age of dental hygienists was 3.72 points, physical preparation was 2.94 points, and emotional preparation was 2.91 points. Awareness toward preparation for old age of dental hygienists showed the relationship between birth date, marital status, education level, and subjective health condition. Physical preparation was closely related to birth date, marital status, education level, and the workplace. Emotional preparation was closely related to birth date, marital status, education level, and the workplace. Conclusions: This study suggested that preparation for old age of dental hygienists was very important and the preparation must be connected with the social welfare policy.

• 한국치위생학회지
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• 제13권5호
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• pp.819-826
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• 2013

Objectives : The purpose of this study was to analyze the types of dental emergencies. This study was carried out for dental trauma patients visiting the emergency room in H hospital from 2005 to 2006. Methods : Subjects were 252 patients. Demographic characteristics consisted of age, gender, dentition, and dental related injury. Results : Male patients had 1.65 times higher tooth injury than female. Teenagers had higher prevalence of tooth injury. Main cause of dental injury was falling down. Young children accounted for 41.7% of the injuries. Late evening was the highest outbreak time of injury. The most commonly affected teeth were central incisor and lateral incisor. The damage of oral soft tissue was more common than the that of alveolar bone. Main area of primary tooth loss was gingiva(10.7%), tongue or soft palate(7.5%), and frenulum(6.0%). Subluxation(28.6%) and luxation(28.6%) were main cause for the primary teeth. Tooth fracture(50.0%) were the most common injury. Conclusions : Thus, to understand the incidence, causes and patterns of dental trauma is to help preserving natural teeth. The results of this study could provide the clinical guidelines on the treatment of dental emergency patients.

• 한국학교보건학회지
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• 제27권1호
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• pp.1-6
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• 2014

Purpose: The purpose of this study was to investigate the effect of oral health education on adolescents. Methods: The subjects were middle school students in a health promoting school in Gunpo, Gyeonggi Province. Before giving the students oral health instruction, their modified Patient Hygiene Performance index (PHP index) was measured using disclosing solution. Then, the students were taught the right way to brush teeth (Rolling method) and use oral hygiene devices such as dental floss, tongue cleaner and interdental brush. Their modified PHP index was re-measured three days after and seven days after the education to evaluate the effect and persistency of oral health education. of the total 116 students, 48 students who completely filled out the questionnaire and participated in the whole process, photo shooting and three times of PHP index measurement, were included in the final analysis. Results: The students' modified PHP index significantly decreased three days after the education. However, the index slightly went back up seven days after the oral health education. Conclusion: Oral health education was effective in reducing dental plaque which remained after brushing. Continuous education about and constant motivation for oral hygiene turned out to be critical to maintain the impact of oral health education. Therefore, it is necessary to develop educational contents which can constantly motivate teenagers.

• 융합정보논문지
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• 제11권7호
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• pp.172-180
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• 2021

본 연구의 목적은 외국인 유학생을 대상으로 치과진료 이용실태 및 치과의료기관 선택기준을 파악하여 이들의 치과의료 이용에 대한 문제점을 파악하고 구강건강관리 방안을 개선하기 위한 기초자료를 제공하고자 수행하였다. 연구방법은 S 대학교 외국인 유학생 145명을 대상으로 설문조사를 하였으며, 수집된 자료는 SPSS 24.0 프로그램(SPSS Inc. Chicago. IL, USA)을 이용하여 기술통계, 교차분석 및 회귀분석을 실시하였다. 분석결과 치과진료경험에서 일본, 중국, 말레이시아, 기타 유학생 모두 치아우식치료가 가장 많았으며, 건강보험에 가입자는 35.9%에 불과하였다. 치과의료기관 선택기준의 문항별 평균점수는 구강보건교육 프로그램의 제공이 가장 많았으며, 구강보건교육 프로그램이 중요한 경우에 향후 치과진료이용의 의지가 긍정적이었다. 따라서 향후에는 외국인 유학생들을 위한 구강보건교육 프로그램 활성화 및 보건의료 정보제공이 요구된다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2018년도 추계학술발표대회
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• pp.913-915
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• 2018

오늘날 다양한 VR(Virtual Reality) 기술의 발전으로 체감형, 몰입형 컨텐츠 시장이 급속도로 확대되고 있다. VR 기반 컨텐츠는 게임과 애니메이션, 영화와 같이 소비자에게 엔터테인먼트를 제공하는 목적으로 주로 활용되고 있다. 그러나 VR기술은 엔터테인먼트 뿐만 아니라 사용자에게 더욱 다양한 경험을 제공할 수 있다. 따라서 본 논문에서는 정보전달 위한 VR 게임을 설계 및 구현하고자 한다. 제안한 방법을 통해 미술관과 사적 건물 등과 같이 사용자에게 엔터테인먼트와 더불어 정보전달을 목적으로 하는 컨텐츠에 적용하여 활용할 수 있을 것이다.

• 안전기술
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• 제179호
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• pp.20-21
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• 2012

식품기업 농심의 주요 제품들은 수십 년에 걸쳐 소비자들의 변함없는 사랑을 받아 오고 있다. 신라면, 안성탕면, 새우깡 등 대표제품의 경우 우리 국민이라면 그 이름을 모르는 이가 없을 정도다. 이처럼 농심이 '국민 식품기업'의 반열에 올라설 수 있었던 비결은 무엇일까. 바로 '인재'다. 그동안 농심의 임직원들은 창의적인 기술과 독창적인 마케팅으로 장수식품을 육성하고 시장을 선도하는 신제품을 꾸준히 선보여 왔다. 시장의 흐름을 읽을 줄 알고 고객의 마음을 볼 줄 아는 수많은 인재들이 농심에 몸을 담고 있는 것이다. 이런 우수한 인재를 키워낼 수 있었던 배경에는 '농심연수원'이 있다. 충남 아산시 탕정면 농심 아산공장 내에 위치한 농심연수원은 1997년 건물을 신축한 이래 15년여 동안 농심그룹 임직원을 업계의 리더로 키워냈다. 실시되는 교육의 질도 우수하지만 이곳 연수원은 우수한 안전관리체계로 유명하다. 교육생들의 안전한 생활관리에서부터 건물 및 시설물 관리에 이르기까지 빈틈없는 안전관리가 이루어지고 있는 것이다. 때문에 이곳을 거쳐 간 농심 임직원들은 안전과 건강, 생명을 소중히 하는 우리나라의 전통 식문화를 각인하게 된다. 이것이 곧 농심에서 국민의 사랑을 받는 제품이 쏟아져 나오는 이유다. 글로벌 식품기업 농심의 안전 주춧돌 역할을 하고 있는 '농심연수원'을 찾아가봤다.