• 디지털융복합연구
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• 제11권10호
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• pp.537-547
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• 2013

최근 사회의 급격한 변화는 사회내 모든 부분에 반영되어 성과와 효율에 대한 무한 경쟁의 모습으로 나타나고 있다. 교육 분야도 이 같은 상황은 예외가 아니어서 수요자의 요구를 충족시키기 위한 형태로 대학간 전공간 경쟁이 심화되고 있다. 주문식 교육제도의 도입은 바로 이러한 특성을 반영한 대학의 생존전략 중에 하나이다. 치위생학의 주문식 교육과정에 대한 연구결과 치과병의원의 관리자들은 치과진료보조분야의 직무를 치과위생사의 주요업무라고 생각하는 것으로 나타났다. 반면 치과위생사들은 구강보건교육을 주요업무로 생각하고 있었으나 실제에 있어서는 본인의 의사와 달리 치과병의원 관리자의 의사를 따르는 것으로 나타나 1차적으로 산업체의 요구에 따른 산업체 현장실습강화가 필요한 것으로 분석되었다. 그리고 이와 함께 치과위생사의 주요 역할인 예방치과처치, 구강보건교육을 강화함으로써 병의원 내에서 치과위생사의 지위가 안정적으로 정착되게 하여 직장생활을 통해 자아실현의 기회를 제공할 필요도 있음을 알 수 있었다.

• 대한치과의사협회지
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• 제38권11호통권378호
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• pp.1082-1089
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• 2000

Currently medical accidents suits are growing with increase of concern to oral health and dental office utility. Nevertheless this increase of medical accidents suits, the study on their cures are few. The purpose of this study was to investigate causes and preventive methods using case study of medical accidents. Cases were collected by the interview with dental practitioners in dental office. Collected cases were classified to seven fields of dental practice, four steps of dental practice, several causes, and methods of solution. Medical accident cases in field of oral and maxillofacial surgery were 58 cases, 53.4%. The accident cases in dental care step of dental practice were 78 cases, 70.3%. Also technical insufficiency and carelessness of dental practitioner during dental care were 26 cases, and 25 cases, 56 cases were solveded by reconciliation between dental patient and dentist.

• 대한치과의사협회지
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• 제53권12호
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• pp.917-925
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• 2015

LASER application has many advantages in the field of dentistry, however, it is not easy to apply dental LASER in general practice. Various LASER systems are in the market and it is little bit confused which LASER systems are useful. Most of all, it is important to select the appropriate LASER system to their own usage. In the present article, I introduce several LASER system such as $CO_2$, Diode, Nd:YAG, Er:YG, Er,Cr:YSGG, and its application according to specific disease criteria.

• 대한치과기공학회지
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• 제39권4호
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• pp.285-294
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• 2017

Purpose: This study was carried out in order to examine organizational commitment in dental technicians and turnover intention level according to it, and to analyze its effects. Methods: A self-reported questionnaire survey was carried out by having convenience sampling as 200 dental technicians. An analysis of the collected data was computationally processed by using SPSS Win 19.0 program. An analytical technique was made by using statistical techniques such as frequency & percentage, t-test, One-way ANOVA analysis. The following are the analytical results of the collected materials. Results: In consequence of analyzing organizational commitment level in research subjects, there was a significant difference in the items for age, task field, job position in charge, career in dental laboratory technology, and monthly income(p<.05). The average of the item for organizational commitment level stood at 3.29, thereby having been indicated to be high. As a result of analyzing turnover intention level in research subjects, there was a significant difference in the items for task field, job position in charge, career in dental laboratory technology, and monthly income(p<.05). The average of the item for turnover intention reached 3.04, thereby having appeared to be relatively high. As for a correlation between organizational commitment and turnover intention, all variables were shown to have inverse correlation at a significant level. In consequence of conducting regression analysis in order to analyze the influence of organizational commitment upon turnover intention, a factor of having the most impact on turnover intention appeared to be normative commitment. The test value of the model was statistically significant. The explanation power about this was indicated to be 26.9%. Conclusion : In the above findings, the dental technicians are considered to need to be immersed in work with a sense of mission in performing job in charge, to strive to possibly have an opportunity of achievement and self-growth, and to perform a research and development in a manpower management strategy such as turnover prevention.

• 대한치과기공학회지
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• 제29권2호
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• pp.17-34
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• 2007

This study was conducted to research into the recognition level of employment and overseas employment on 173 students majoring in dental technology at two colleges in Daegu metropolitan city and Jeju self-governing island through questionnaires which are recorded individually. The results are as follows. 1. About 31.8% students chose dental technician department taking their aptitude into consideration when they entered college. 52% students gained information about dental technology through internet, and 57.3% students among them, which was the highest level, were under age 20. 2. 48.6% students responded that they thought the level of satisfaction with major was average and there was a difference according to their ages among the level of satisfaction or dissatisfaction with their major and the previous knowledge of major they had gained before entering college. 75.1% students said they wouldn't transfer to other major even if they were given the chance, which was much higher than the opposite case. And only 2.3% students had dissatisfaction at their major, which means students majoring dental technology evaluate their major positively. 3. Most students(58.4%) wanted to get a job for living cost and 53.2% students took advice from their seniors or elderly people in choosing their jobs. 64.7% students answered they should have professional skills to get a good job, which was different according to their ages. In addition, 51.4% students of dental technology department regarded the opportunities to exert their abilities as the most important element in choosing their jobs. That means students value self-decision and selfrealization when they choose their jobs. 4. The majority of students(32.9%) preferred to work at the dental laboratory in dental college hospital as their workplace. Moreover, seniors over age 21 wanted to work in the field of porcelain and juniors under age 20 preferred to work in the implant part concerning the field which students wants to work. 5. About 91.3% students have ever heard about overseas employment and wanted to work abroad if given the opportunities(77.5%). This points out students have much interest in overseas employment and positive attitude. And there was a difference according to age and grade in case of the preferred country when they work abroad 6. The main barrier to overseas employment was a lack of communication ability(63.0%), therefore, students thought foreign language education should be activated to improve overseas employment(26.0%). To show this more specifically, juniors thought foreign language education and internship are most important factors(both are 21.4% alike), while seniors thought foreign language education is essential(24.6%) as a way to improve overseas employment. Students also thought that participation in language study club helps to prepare for overseas employment(69.4%). When putting all these survey results together, it's very important to develop people in advance who have job ability and language ability necessary for overseas employment as well as to improve job awareness in the field of dental technology. Consequently, it's needed to seek for various ways to get a overseas job through foreign language education and overseas internship.

• 대한치과의료관리학회지
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• 제8권1호
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• pp.24-29
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• 2020

With the advancement of information technology, the application of augmented reality (AR) in dentistry is an emerging research field of image-guided surgery and dental education. In addition, the digital approach to incorporating AR in dental practice management is considered to be feasible. A prototype is developed to apply AR to dental daily clinical practice in order to help dentists to access electronic dental records. This prototype delivers patients' information and related clinical data to dental clinicians directly without the need to search for the appropriate patients. Wearable AR devices are considered to be a convenient tool for practicing dentists because dental practitioners are not always able to use a computer during active clinical sessions, such as implant placement, root canal treatment, and patient-doctor communication. The use of AR to visualize passive transferred patient data would be valuable for practicing dentists.

• 한국재료학회지
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• 제15권3호
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• pp.209-215
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• 2005

Titanium dioxide films $(TiO_2)$ doped cobalt transition metal were prepared on titanium metal by water spray pyrolysis technique. Micro-morphology, crystalline structure, chemical composition and binding state of sample groups were evaluated using field emission scanning microscope(FE-SEM), X-ray diffractometer(XRD), Raman spectrometer, X-ray photoelectron spectrometer(XPS). $TiO_2$ films of rutile structure were predominately formed on all sample groups and $Ti_2O_3$ oxide was coexisted on the surface of cobalt doped-sample groups. The optical absorption peaks measured by using UV-VIS-NIR spectrophotometer were observed at specific wavelength region in sample groups doped cobalt ion. This result could be analyzed by introducing crystal field theory.

• Restorative Dentistry and Endodontics
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• 제7권1호
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• pp.33-40
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• 1981

The more civilized, the more incidence had happened in our daily life, particularly in industrial factories, by traffic accident, and in sports, etc. in the dental field. The accidental trauma is usually involved the teeth and surronuding tissues. And the author intended to study of the traumatic injuries of anterior teeth by individual tooth, age, sex, cause of trauma, and how they were treated. The following results were obtained: 1. The patients with traumatic injuries of the anterior teeth were 1.8% among the total dental out-patients. 2. By the age group, the twenties was most frequent in both sexes, and the teenagers next. 3. The predominant causes of traumatic injuries in the dental field were traffic accident (23.4%), fighting (19.2%), falling (18.5%), and sports (7.3%). 4. In the classification of injuries of the teeth, uncomplicated crown fractures (31.2%), subluxations (14.7%), and the complicated crown fractures (13.2%) were presented. 5. By the individual tooth in the traumatic cases, the upper cental incisors were most frequently injuried (49.8%). 6. In the treatments fillings and endodontic treatments (33.2%), splints (13.5%), extractions (11.7%) were main after care method.

• 한국치위생학회지
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• 제13권1호
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• pp.21-29
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• 2013

Objectives : The purpose of this study was to examine the participation attitude of students toward pre-clinical practicums, their satisfaction with the practicums and related stress, and to investigate the influential factors for their participation attitude to practicums. Methods : The subjects in this study were three different groups of students who took pre-clinical practicums at different times. One group of students who entered college in 2008 took a practicum in December, 2009, and another group of students who entered college in 2009 took a practicum in June, 2010. The third group of students who entered college in 2010 took a practicum in June, 2011. Results : 1. As for participation attitude, the students who completed a practicum before they underwent field training in the second semester of their sophomore year got a higher mark of 3.44(p<0.05). 2 Concerning the operation of practicum, they felt a lot of stress when they took a practicum before they underwent field training in the first semester of their sophomore year and when they had no dental experience(p<0.001). 3. Regarding satisfaction with practicum, they scored higher when they took a practicum before they underwent field training in the second semester of their sophomore year(p<0.05). And the students who were more gratified with dental experience expressed better satisfaction(p<0.001). 4. As to the influential factors for the participation attitude of the students, those who were more satisfied with the content of practicum, the operation of practicum and evaluation took a more positive participation attitude(p<0.001). More stress about the operation of practicum and more stress about evaluation exerted a greater negative influence on participation attitude(p<0.05). Conclusions : Given the findings of the study, a pre-clinical practicum should be offered before field training is provided in the second semester of the sophomore year in order to ensure the efficiency of education, and a wide variety of information should be offered so that students could gain dental experience before they take a practicum.

• 치위생과학회지
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• 제14권1호
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• pp.81-86
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• 2014

이 연구는 2013년 3월부터 6월까지 3개월간 연세대학교 치위생학과 특성화 선택과정 실습기관 현장실무자 12명을 대상으로 실습학생에게 바라는 역량과 실습체계에 대해 심층 면접한 결과로 내용분석을 하였다. 현장실무자들이 치위생학을 전공하는 학생에게 바라는 역량을 종합해보면, 현장실무 수행과정에서 '의욕적 태도와 활발함', '우수한 발표능력과 결과물' 그리고 '창의력과 리더십', '영어 등의 외국어 능력'을 발휘할 때 좋은 역량을 갖춘학생으로 평가하고 있었다. 그에 반해, '현장실무에 대한 준비'와 '직업에 대한 헌신과 소명'이 부족해 보일 경우는 그 학생의 역량을 낮게 평가하게 된다는 의견으로 수렴되었다. 더 나은 특성화 선택과정 실습체계 마련을 위해서는 '학교와 현장이 지속적으로 협력할 수 있는 프로젝트', '현장실무를 위한 기관 간의 원활한 행정교류'와 '학생들이 수행하길 원하는 구체적인 활동사항 리스트'를 구축하고, '실습과 관련된 제반 사항에 대한 과정평가'가 필요하다는 의견으로 모아졌다. 이 연구를 통해 특성화 선택과정 실습 현장실무자들이 학생들의 역량에 대해 긍정적으로 인식하고 있었고, 기대하는 바도 큰 것을 알 수 있었다. 따라서 학교 밖 현장교육을 보다 체계적이고 지속적으로 활성화할 필요가 있다. 특성화 선택과정 실습은 학생에게는 진로모색을 구체화 할 수 있는 좋은 기회를 제공한다. 그리고 현장실무자에게는 학생의 역량을 미리 엿보는 계기가 되고 있음을 알 수 있었다. 따라서 특성화 선택과정 실습이 현장실무자에게 향후 치과위생사 인력선발 과정에 긍정적이고 수월하게 영향을 미칠 수 있을 것으로 기대한다.