• Journal of Korean Dental Hygiene Science
• /
• v.1 no.1
• /
• pp.11-21
• /
• 2018

This research is intended to develop oral health education program that can improve quality of oral health of infants by investigating the actual condition of oral health education provided to students major in early childhood education and contents and method of oral health education that they needed. A questionnaire survey was conducted for 427 students enrolled in related departments such as the Early Childhood Education Division and the Early Childhood Education Department at five universities in Gyeongsangnam-do. Questionnaires consisted of general characteristics, awareness of oral health, presence of experience in oral health education, necessity of oral health education, preference for oral health education method, oral health education contents. The collected data were analyzed by SPSS(Statistical Package for the Social Science) Ver 20.0. 1. Presence of experience in oral health education based on the general characteristics showed statistically significant differences only concerning the 'school system' and the 'school year' (p<0.05), and subjective awareness of oral health based on the presence of oral health education experiences showed statistically significant differences concerning the 'interest in oral health' and the 'importance of oral health' (p<0.05). 2. Necessity of oral health education based on the subjective awareness of oral health showed statistically significant differences concerning the 'interest in oral health' and the 'importance of oral health' (p<0.05). 3. Necessity of oral health education based on the preference for oral health education method showed statistically significant differences concerning the 'intention to participate in oral health education' and the 'oral health education cycle' (p<0.05). 4. The most necessary information for oral health education is proper toothbrushing method 4.24, cause of tooth decay and prevention method 4.13, helpful food and poor food for tooth 3.97, toothbrush selection and storage method 3.85. Fluoride application and fissure sealant were lowest 3.38. As a result of this research, necessity of oral health education was large regardless of general characteristics, experience in oral health education, subjective awareness of oral health, and preference for oral health education. Also the more the 'interest in oral health' in 'subjective awareness of oral health', the more the 'necessity of oral health education' and 'intention to participate in oral health education'. Therefore it is necessary to develop systematic and repetitive oral health education for students major in early childhood education.

• Journal of the Korea Convergence Society
• /
• v.7 no.5
• /
• pp.35-42
• /
• 2016

The purpose of this study is to investigate the properties about oral health of 250 physical education middle-high school students. From April 2013 to June, we researched their oral health knowledge, attitude, behavior and oromaxillofacial trauma using oral examination and structured survey and implemented independent t-test and frequency analysis. Female students were statistically higher in DMFT rate(Female 22.30 % and male 15.41% in average). Middle school students were higher in periodontal health status score compared to high school students(Middle school 1.19 and high school 0.68 in average). Female students scored higher in both oral health knowledge(Female 3.69 and male 2.81 in average) and behavior(female 38.26 and male 36.92 in average). Therefore, the implementation of oral health education and personalized oral health program that considers properties of physical education middle-high school students.

• Journal of Korean society of Dental Hygiene
• /
• v.14 no.3
• /
• pp.417-424
• /
• 2014

Objectives : The purpose of the study is to develop and to evaluate the oral health education program using computer assisted instruction(CAI) for the elementary school students. This study was carried out from November, 2012 to February, 2013. Methods : The subjects were 188 elementary school students of the first, second, and third grades in Buk-gu, Busan. The education was provided as computer assisted instruction and conventional classroom education. Three trained dental hygienists recorded three times of knowledge of oral health, oral health attitude, oral health behaviors and the plaque control index(O'Leary index). Results : CAI group showed high score of oral health knowledge of 6.74 points, 8.62 points and 8.38 points(p<0.01). In oral health attitude, the scores were 7.40 points, 8.01 points, and 7.99 points(p<0.05). In oral health behavior, the scores were 5.47 points, 6.14 points, and 5.61 points(p<0.05). The plaque control index was 22.59 points, 19.69 points, and 21.44 points(p<0.01). Conclusions : CAI education program of this study showed the effective education for the elementary school students. So the CAI education program can be useful and disseminated to the community project.

• The Korean Journal of Health Service Management
• /
• v.8 no.4
• /
• pp.141-147
• /
• 2014

Dental clinic programs for elementary school children to live healthy life by promote healthy lives by oral health self-management skills. This study on schools with and without dental clinics compared and analyze teacher's knowledge of and attitudes toward oral care and determines whether or not to recommend the school dental clinic program. The subjects of the study were 239 teachers in schools with dental clinics and 201 teachers in schools without dental clinics. In total, the study included 20 schools and 440 teachers. Teachers from schools with dental clinics had a higher recognition rate of the purpose of tooth brushing and the fluoride caries preventive effect than teachers from schools without dental clinics. However, there was no significant difference between schools with and without dental clinics when we compared the daily tooth brushing frequency and oral health attitude. There is also need of a school dental clinic program for teachers because if teachers lack knowledge and professionalism of oral health it will affect the student's oral health attitudes.

• Journal of Korean society of Dental Hygiene
• /
• v.21 no.5
• /
• pp.499-506
• /
• 2021

Objectives: This case - study was conducted to assess the oral health status change of the elderly through visiting oral care interventions based on a community health care project. Methods: Professional dental hygiene treatment and oral health education, including brushing using interdental toothbrushes and sponge brushes, were performed on three senior citizens who received home visiting oral health care benefit. Results: The subject's periodontal conditions improved including gingival inflammation and bleeding. The gingival color tured pink by controlling the dental plaque. Conclusions: Visiting oral health care contributed to the improvement of oral health of the elderly. Therefore, based on the characteristics of the elderly with various systemic diseases, it is necessary to discover various cases that can perform professional and customized visiting oral health care programs.

• Journal of Korean Academy of Oral Health
• /
• v.41 no.1
• /
• pp.16-21
• /
• 2017

Objectives: Dental caries and periodontitis are major oral bacterial infections associated with dental plaque. Infection and inflammation play a role in carcinogenesis, and a significant link has been found between some highly prevalent oral and dental diseases and some types of cancer. Therefore, the aim of this study was to evaluate the relationship between cancer and oral health among Korean adults. Methods: Data from the 6th Korea National Health and Nutrition Examination Survey were used to analyze the incidence of cancer according to oral health. Demographic and socioeconomic statuses and oral behavior of the participants was analyzed using complex chi-square tests. Logistic regression was used to analyze the relationship between a high DMFT index and cancer by calculating the 95% confidence intervals. Results: In total, 6,450 case-control subjects were included. Significant difference was observed in the DMFT index, but not in periodontal diseases, between the cases and controls. The odds ratio for cancer was 1.80 (95% confidence interval: 1.18 to 2.73) in the high-risk group. However, no significant difference was observed after adjusting for age, education level, and income. Conclusions: The results provide potential evidence of a significant association between cancer and oral disease.

• Restorative Dentistry and Endodontics
• /
• v.29 no.4
• /
• pp.365-369
• /
• 2004

The purpose of this study was to evaluate the apical sealing ability of Super-EBA, MTA and Dyract-flow as retrofilling materials. Forty-eight extracted human teeth with straight and single root canal were used in this study. The root canals were prepared to a #40 apical canal size and obturated with gutter-percha. Apicoectomies were performed and root end cavities were prepared to a depth of 3mm using an ultrasonic device. The root end cavities were filled with Super-EBA, MTA or Dyract-flow. Leakage was measured using an electrochemical technique for 4 weeks. According to this study, the results were as follows. 1. Increasing leakage with time was observed in all groups. 2. No significant difference was noted among the 3 groups with time (p =0.216). 3. No significant difference was noted among the 3 groups when measured within the same time interval (p =0.814). The results of this study suggest that the sealing ability of Dyract-flow is equal to that of Super-EBA and MTA, and Dyract-flow may be an alternative to other materials for root-end filling.

• Journal of dental hygiene science
• /
• v.9 no.4
• /
• pp.387-395
• /
• 2009

The purpose of this study was to evaluate the actual state of middle and high school student's behavior about the use of oral hygiene devices for developing appropriate educational objectives to improve oral health. Data were collected by questionnaires from 445 middle and high school students in Jeolla-Bukdo, from April 20 to May 10, 2009. Surveyed data were analyzed by descriptive statistics, ${\chi}^2-test$ and t-test using SPSS V11.5 program. In the event of those who didn't use oral hygiene supplies, the largest group didn't use the devices since they didn't know about them well. Regarding links between experience of using oral hygiene devices and concern for oral health, those who received that education showed more interest in oral health, and the students who felt the need for that education had more interest than the others who didn't. The results of study suggest how to encourage students to utilize appropriate oral hygiene supplies and to help facilitate the development of school oral health education programs and the promotion of school oral health.

• Journal of Korean society of Dental Hygiene
• /
• v.19 no.2
• /
• pp.277-286
• /
• 2019

Objectives: The purpose of this study was to evaluate the association between Internet use and oral health behaviors in Korean adolescents. Methods: This study used the 13th Korea Youth Risk Behavior Web-based Survey (2017) to find an association between Internet use and oral health behaviors. The total number of study subjects was 54,603. A chi-square test and multiple logistic regression analyses were used to estimate the association between Internet use and oral health behaviors. Results: Internet use was significantly increased among female, higher school grade, lower school records, and lower economic status participants (p<0.001). The rate of frequency of toothbrushing more than three times daily and use of oral hygiene devices was increased among female, higher school record, and higher economic status participants significantly (p<0.001). Oral symptoms experienced were significantly increased among female, higher school grade, lower school records, and lower economic status participants (p<0.001). The rate of the toothbrushing more than three times daily and toothbrushing after lunch groups was the highest in the group with less than one hour of Internet use, but the rate of oral symptoms experienced was the highest in the group with over five hours of Internet use. The risk of toothbrushing less than twice daily was 1.61 times higher in the group with over five hours of Internet use, and the risk of not brushing after lunch was significantly higher (1.52 times) in the over five hours group. The risk of not using oral hygiene devices was the highest (1.22 times) in the less than five hours group, and the risk of oral symptoms experiences was 1.40 times higher in the more than five hours group. Conclusions: Internet use was related to oral health behaviors in adolescents. Appropriate Internet use and awareness of oral health care are needed among adolescents.

• Journal of Korean society of Dental Hygiene
• /
• v.12 no.3
• /
• pp.543-551
• /
• 2012

Objectives : School-age children have mixed dentition and are sensitive to dental caries. Their dental condition is more important as it is directly related with oral health in their life, and parents' attention and education are necessary as the children can not manage their oral health voluntarily. Methods : To evaluate the effect of parents' occupational status on the oral health of children, this study conducted a questionnaire survey and analyzed the results along with the results of oral examination with 952 students and their parents of an elementary school located in Ulsan conducting school oral health projects on May, 2009. Results : As dental caries prevalence rate recorded 33.7%, 56.8% and 66.9% in non-dual income, professional dual income and non-professional dual income families, respectively, the rate of children of dual income families was significantly higher than that of non-dual income ones (p<0.05). Conclusions : For professional dual income families, although working mothers contribute to economic stability, they took less time to care or to educate their children compared to no-working mothers so that they need to pay more attention to oral health of children. In addition, more interest to and education for children of non-professional dual income families showing relatively lower socio-economic level and lack of time for children, were also necessary in school projects on oral health education and prevention.