• 융합정보논문지
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• 제10권3호
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• pp.185-194
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• 2020

본 연구는 부산광역시와 울산광역시 일부 지역 내 대학생을 대상으로 노인 관련 경험이 노인 차별주의에 미치는 영향을 파악하고자 설문 조사를 하였다. 노인 동거 경험(p<.001), 노인 관련 강의 수강 경험(p<.01), 노인 대상 봉사활동 경험(p<.001)이 있는 학생들의 노인 차별주의 전체 점수가 경험이 없는 학생들보다 낮게 나타났다. 노인 관련 경험이 정서적 회피에 미치는 영향은 노인 동거 경험(p<0.001), 노인 대상 봉사활동 경험(p<0.01)과 노인 관련 강의 수강 경험(p<0.05)에서 유의한 수준으로 나타났다. 노인의 차별에 미치는 영향은 노인 동거 경험(p<0.001), 노인 대상 봉사활동 경험(p<0.01)과 노인 관련 강의 수강경험(p<0.05)에서 유의한 수준으로 나타났다. 따라서 노인 세대 간의 사회적·신체적·정서적 공감을 형성하기 위한 노력으로 대학에서의 노인 관련 강의 수강 및 노인 대상 봉사 경험이 노인에 대한 태도와 의식에 긍정적인 영향을 미칠 것으로 생각된다.

• 대한치과기공학회지
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• 제30권1호
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• pp.109-119
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• 2008

The Status of oral health and dental prosthetic treatment in Daegu and Gyoung Buk area was examined. To investigate the correlation between factors such as demographic and socioeconomic characteristics and status of oral health and knowledge about oral preventive measures, a survey was performed. After analyzing the effects of knowledge levels about dental prosthetic treatment on the oral health status and preventive measures, following results were obtained. A Total of 625 people participated in the survey for three months from October 2007 to January 2008. The responses from the survey were then analyzed to assess whether those with less knowledge of preventive measures tended to have more dental prosthetic work. Of those that took part in the survey: ${\cdot}$ 30.2% were in their twenties ${\cdot}$ 56.2% were married ${\cdot}$ 51.4% of respondents had at least a college degree ${\cdot}$ 42.4% had monthly incomes below one million Won ${\cdot}$ 24.3% were students ${\cdot}$ 55.8% were from urban areas After studying the relationship between oral health and various demographics, researchers concluded that respondents' sex, income, job and place of residence had no effect on the overall status of their oral health. However, those that were divorcees or widows (1.95${_+}/{_-}$ 0.32), over the age of 70 (1.67${_+}/{_-}$0.31), or had little education (0.82${_+}/{_-}$0.28), all demonstrated a statistically significant effect on their oral health with a significance level of 0.05.Cross analysis revealed a p-value of 0.000. The correlation between knowledge of oral preventive measures and other factors was examined. No difference was found between men and women but people who were divorced or lost their spouse, people over the age of 60, and people with no education, the results of knowledge of oral preventive measure was poor as 1.74$\pm$0.44, 1.85$\pm$0.40, 1.85$\pm$0.44,and 1.60$\pm$0.47 separately. Cross analysis showed that p-value was 0.000 and correlation between knowledge of oral preventive measures and those factors were statistically significant at significance level of 0.05. The status of dental prosthetic treatment was investigated. Women, people with higher income, and married people had more dental prosthetic treatment and it was related to education, income, residential area, and the status of dental prosthetic treatment. The returns of those factors was 32.7%. Respondents$^{\circ}{\emptyset}$ oral hygiene status and knowledge of oral preventive measures was related to demographic or socioeconomic factors. Therefore, a preventive program for oral health care needs to be developed in advanced countries. Knowledge of oral health is below the international average and more research and effort needs to be put in to develop public knowledge of dental prosthetic treatment. Government intervention such as enacting an oral health initiative or dental insurance that covers prosthetic treatments is urgently needed.

• 대한치과기공학회지
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• 제28권1호
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• pp.83-102
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• 2006

The purpose of this study is to understand the present conditions and problems of the joint education between industry and the academic world in the field of dental technology which were identified by the department of dental technology with the related industries and to meet their expectations for the cooperative education. The results of this study will be able to be furnished as basic data in deciding the direction of policy toward skillful dental technicians with a view to improving job employment rate of college graduates. The questionnaires for data were done by the dental technicians working in Daegu City and Kyeongbuk Province and students studying at the department of dental technology, Daegu Health College. The questionnaires of this study were processed by SPSS program. We could confirm through the investigation that on-the-job training as one of the joint policies between industry and the academic world is closely related to all the college education and that the results of on-the-job training can be expected under the close cooperation and the complementary relationship between industry and the academic world. Therefore, this study indicates the directions of policy toward skillful technicians through the cooperation between industry and the academic world as follows : 1. The cooperative systems among industry, academic world, and government are needed for the improvement of efficient job employment rate. The continuous training programs are needed to be built up for the maintenance and development of the technicians'specialty after employment. 2. The all-in-one educational programs both education and employment are needed for the on-the-job training through the cooperation between industry and the academic world, and the activation of the organizations which fully operate them is also needed. That's because the sufficient on-the-job training as one of the joint policies between industry and the academic world and the education of the whole man and the improvement of sociality for the expectant graduates in the academic world can be the methods which reduce the jobless rate and the job-change rate.

• 한국치위생학회지
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• 제10권5호
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• pp.877-885
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• 2010

Objectives : This study was carried out with the aim of utilizing it as basic data in a plan for oral health promotion by analyzing oral-health awareness in high school students of some districts in our country, and by analyzing physical, mental and social influential factors in oral health, through using OHIP(Oral Health Impact Profile). Methods : It surveyed by carrying out self-administered questionnaire research targeting 536 boy & girl high school students in the 1st and the 2nd grade at 3 high schools in some districts of Gyeonggi Province. Results : 1. As for experience of having not visited dental clinic, a case of having not visited accounted for 32.5%. On the other hand, a case of having visited accounted for 67.5%. As for the appearance of oral health education, only 2.8% responded as saying of having experience. 97.2% responded as saying of having not taken oral health education. 2. As for oral health state perceived by oneself, the response as saying of 'thinking it to be healthy' and that 'there is something wrong' showed the distribution of 34.1% that is the same ratio. As for oral health interest, a case of having a little interest(58.4%) or of being so much interested(12.5%) showed 70.9%. A case of having no special interest(24.8%) or of having no interest at all(4.3%) showed the level of 29.1%.3. As for oral health knowledge, the toothbrushing knowledge was the highest with 4.54 marks out of 6-point perfection. The toothbrush knowledge(4-point perfection) showed low point with 2.05 marks. 4. By gender, a case of men was high in OHIP(Oral Health Impact Profile) for the functional restriction and physical pain. On the other hand, in the remaining sphere, women were indicated to be high in OHIP. The statistically significant difference was indicated in the spheres such as physical pain, psychological discomfort, a drop in psychological ability, a drop in social ability, and social separation. 5. According to oral health state perceived by oneself, a case of thinking it to be healthy was indicated to be high in OHIP for every sphere. A case of thinking it to have gum disease was indicated to be low in OHIP for every sphere. The statistically significant difference was indicated in every sphere except the sphere of functional restriction. 6. As for a factor of having influence upon OHIP according to oral health knowledge, it was indicated that the higher toothbrush knowledge leads to having more influence upon OHIP. Conclusions : It could be known that the oral health knowledge and OHIP are varied as well according to the oral health interest level. Also, the oral health education proper for subjects is not being performed. Even as for frequency of visiting the dentist, a regular visit is failing to be made. In consideration of these points, the diversified and effective educational program is likely considered to be necessarily developed and improved that subjects can have more interest in oral health.

• 대한치위생과학회지
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• 제6권2호
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• pp.1-12
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• 2023

연구배경: 본 연구는 우리나라 청소년의 식습관과 구강보건행태를 파악하여 구강건강상태와 관련성을 연구함으로써 청소년의 구강 건강 증진을 위한 올바른 식습관 개선과 구강보건관련 사업에 기초자료로 활용하고자 하였다. 연구방법: 제16차(2020년) 우리나라 청소년건강행태 온라인조사의 원시자료를 통하여 분석하였으며, SPSS win 21.0 프로그램을 이용하여 빈도분석, 복합표본 교차분석, 복합표본 로지스틱회귀분석을 실시하였다. 연구결과: 구강건강상태에 미치는 영향에서 치아외상은 최근 7일 동안 단맛 음료, 패스트푸드 섭취, 하루 칫솔질 횟수 모두 유의하였고, 치아 통증은 최근 7일 동안 탄산음료, 단맛 음료, 패스트푸드 섭취, 하루 칫솔질 횟수, 잇몸출혈은 최근 7일 동안 단맛, 패스트푸드 섭취, 하루 칫솔질 횟수에서 유의하였다. 결론: 중고생들의 구강건강관리를 위하여 식습관 및 구강보건행태가 고려되어야하며 중고생들의 구강건강 증진을 위한 올바른 식습관 교육 및 체계적인 구강보건교육이 이루어질 수 있도록 구체적인 방안이 모색되어야 할것이다.

• Biomaterials and Biomechanics in Bioengineering
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• 제3권1호
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• pp.15-26
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• 2016

Based on a survey done recently in Japan, 30 percent of the serious accidents occurred in oral implant surgery were concerned with the mandibular canal and 3/4 of them were related to drilling. One of the reasons lies in the lack of the education system. To overcome this problem, a new educational system focusing on drilling the mandibular trabecular bone has been developed mainly for dental college students in the form of an oral implant surgery training simulator that enables student to sense the reaction force during drilling. On the other hand, the conventional system uses polymeric model. Based on these systems, two approaches were proposed; the evaluation by experienced clinicians using the simulator, and experimental works on the polymeric model. Focusing on the combination of the drilling force sensed and drilling speed obtained through both approaches, the results were compared. It was found that the polymeric models were much softer especially near the mandibular canal. In addition, the study gave us an insight of the understanding in bone quality through tactile sensation of the drilling force and speed. Furthermore, the clinicians positively reviewed the simulator as a valid tool.

• 대한치과기공학회지
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• 제42권3호
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• pp.220-227
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• 2020

Purpose: This study aims to investigate the cusp variation pattern of the Korean mandibular second premolar and to determine the difference in tooth diameter and surface area using a virtual three-dimensional model. Methods: Dental casts from 69 students were scanned as a virtual dental models with a three-dimensional dental model scanner. Tooth diameter, absolute and relative individual areas, total crown area, the number of lingual cusps and central groove pattern were analyzed using RapidForm 2004. The Mann-Whitney U-test and the Kruskal-Wallis test were performed to verify sexual dimorphism, the difference in tooth diameter and surface according to the cusp variation pattern (α=0.05). Results: There was no significant difference except in buccolingual diameter (p<0.05) and buccolingual diameter at the cervix (p<0.05). The relative surface area of the total clinical crown was 65.76% for the buccal half and 34.24% for the lingual half, with a ratio of 2:1. In the case of the presence of two lingual cusps, the ratio was 21.47% for the mesiolingual half and 14.12% for the distaolingual half, with a ratio of 3:2. The dominant central groove patterns of the second premolar were the H-pattern (42.0%), followed by the Y-pattern (37.7%), then the U-pattern (20.3%). The relative buccal half was largest in the U-pattern central groove and the relative lingual half was largest in the Y-pattern central groove (p<0.05). Conclusion: This study is significant in that it measured quantitative surface areas and the findings could be a meaningful reference to comprehend dental anatomy in Koreans.

• 융합정보논문지
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• 제10권1호
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• pp.203-210
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• 2020

본 연구는 치위생(학)과 학생들의 심리적 안녕감에 영향을 미치는 요인을 확인하여 이들의 대학생활 적응을 돕는 프로그램 개발을 위한 기초자료로 제공하고자 실시하였다. 자료 수집은 천안, 전북, 전남의 3개 지역 소재 대학에 재학중인 치위생(학)과 학생 257명을 대상으로 설문조사 하였다. SPSS version 19.0을 사용하여 기술통계, T-test, Anova, 상관분석, 위계적 회귀분석으로 분석하였다. 그 결과, 회복탄력성의 지속성(β=.327)과 강인성(β=.294), 사회적 지지의 친구지지(β=.238), 회복탄력성의 낙관성(β=.109), 전공만족도(β=.090), 학년(β=.084), 충분한 수면(β=.078)의 순으로 심리적 안녕감에 영향을 미치고 있음을 확인하였다. 이를 바탕으로 본 연구에서는 치위생(학)과 학생의 심리적 안녕감 향상을 위한 프로그램 개발 및 후속 연구의 필요성을 제안하였다.

• 융합정보논문지
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• 제11권6호
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• pp.162-170
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• 2021

본 연구는 그릿과 진로준비행동의 관계에서 진로정체감과 진로결정자기효능감의 이중 매개효과를 중심으로 인과관계를 파악하고자 하였다. B 지역 내 치위생(학)과 학생을 대상으로 구조화된 설문지를 이용한 자기기입식 설문조사를 통해 자료를 수집하였고, SPSS와 Process Macro을 사용하여 분석하였다. 진로준비행동에 직접적인 영향을 미치는 가장 큰 요인은 진로정체감이었고, 그릿, 진로결정자기효능감 순이었다. 경로분석을 통해 그릿은 진로정체감을 매개로, 그릿은 진로정체감과 진로결정자기효능감을 매개로 진로준비행동에 간접적으로 유의한 영향을 미쳤다. 이는 적극적인 진로준비행동을 위하여 그릿과 진로정체감을 높여야 함을 시사하므로, 치위생 전공 대학생의 진로 교육 컨텐츠 개발의 기초 자료로 활용하고자 한다.

• International Journal of Advanced Culture Technology
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• 제6권4호
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• pp.52-57
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• 2018

The purpose of this paper is to develop simulations that can be used for virtual education in dentistry. The virtual education to be developed will be developed with clinical training and actual case data of tooth extraction. This development goal is to allow dental students to learn the necessary surgical techniques at the point of their choice, not going into the operating room, away from time, space, and physical limits. I want to develop content using VR. Oculus Rift HMD, Optical Based Outside-in Tracking System, Oculus Touch Motion Controller, and Headset as Input / Output Device. In this configuration, the optimization method is applied convergent, and when the operation of the VR contents is performed, the content data is extracted from the interaction analysis formed in the VR engine, and the data is processed by the content algorithm. It also computes events and dental operations generated within the 3D engine programming and generates corresponding events through data processing according to the input signal. The visualization information is output to the HMD using the rendering information. In addition, the operating room environment was constructed by studying lighting and material for actual operating room environment. We applied the ratio of actual space to virtual space and the ratio between character and actual person to create a spatial composition at a similar rate to actual space.