• 치위생과학회지
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• 제18권1호
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• pp.60-68
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• 2018

This study investigates the relationship between smoking and periodontal disease through quantitative analysis of intra-buccal oral pathogenic bacteria detected in smokers and aims to yield objective baseline data for applications in anti-smoking and dental health education programs. From April to May 2016, participants in an oral health management program within an intensive dental hygiene training course at Choonhae College of Health Sciences received an explanation of the study purposes and methods, after which male smokers aged 18~30 years agreed to participate voluntarily. Real-time polymerase chain reaction (PCR) analysis of oral pathogenic bacteria was performed after collecting gingival sulcus fluid samples from 67 smokers. The intra-buccal oral pathogenic bacteria distributions were analyzed based on the subjects' general characteristics, smoking behaviors, and oral care behaviors. The distribution results show that pathogens in the anterior teeth are affected (in this order) by age, toothbrush size, and smoking status; older people had fewer pathogens, those who used larger toothbrushes had more pathogens, and smokers had more pathogens, compared to non-smokers ($_{adj}R^2=19.1$). In the posterior teeth, pathogens were influenced (in this order) by smoking status, smoking duration, and the number of tooth brushings per day; smokers had more pathogens than non-smokers, and those who brushed their teeth more often had fewer pathogens ($_{adj}R^2=25.1$). The overall pathogen distribution was affected only by smoking status: smokers generally had more pathogens, compared to non-smokers. Therefore, it is necessary to provide information about the risk of periodontal disease due to smoking during anti-smoking or dental health education sessions; particularly, the use of smaller toothbrushes for anterior teeth and the need for smokers in their early twenties to quit smoking for dental health should be highly emphasized.

• 한국치위생학회지
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• 제16권5호
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• pp.709-716
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• 2016

Objectives: The purpose of the study is to investigate the health and oral health factors related to hypertension in Korean elderly. Methods: The study subjects were 1,527 elderly people${\geq}65$ years old who underwent physical examination and completed the health survey questionnaire of KNHANES 2014. Results: The risk of hypertension was higher in nonsmoking female elderly having poor subjective health status and low body mass index (BMI). The risk of hypertension was also higher in the elderly having poor subjective oral health status and no oral examination in the previous year. Conclusions: Health risk factors for hypertension and oral health factors may be useful measures to manage hypertension and enhance quality of life in the elderly.

• 한국치위생학회지
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• 제14권3호
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• pp.327-332
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• 2014

Objectives : The purpose of the study is to investigate the self awareness of oral health, dental calculus and gingivitis according to smoking in soldiers. Methods : A self-reported questionnaire was filled out by 601 soldiers in Jeonnam military unit from April 7 to 23, 2013. The screening for oral examination was performed in the soldiers. The data were analyzed for frequency analysis and chi-square test by using SPSS 21.0 program. Results : The self awareness of smoking on oral health accounted for 27.0% in good status in nonsmokers, 23.5% of the past smokers answered good, and 16.5% of the smokers answered good. Approximately, 68.7% had dental calculus(p<0.05). The smokers tended to have more gingivitis than the nonsmokers and the past smokers(p<0.05). Conclusions : Smokers had low level of self awareness of oral health than the nonsmokers and the past smokers.

• 치위생과학회지
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• 제17권5호
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• pp.398-404
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• 2017

The present study aimed to examine the influence of mental health factors on oral health factors using data from the Korean National Health and Nutrition Examination Survey (KNHANES). A total of 1,548 elderly individuals aged over 65 years who completed the screening and health questionnaire were selected as the final study participants. The psychological health factors related to perceived oral health status were depression and stress when the gender was controlled, and in terms of gender, both elderly male and female individuals were stressed and depressed. These results suggested that the psychological health of elderly individuals negatively affects not only perceived oral health but also the quality of life. In addition, the psychological health of the elderly individuals should be systematically managed along with oral health care and overall health care and lifestyle. If a comprehensive health management system is available for low-income groups or an elderly person living alone, it should positively affect and improve the quality of life of elderly individuals.

• 치위생과학회지
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• 제19권3호
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• pp.147-153
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• 2019

Background: With increased interest in oral health, several efforts have been made to improve oral health conditions. To achieve this, needs for oral health must be precisely determined and accurately measured. Therefore, factors influencing both objective unmet dental needs, which were determined by experts, and perceived unmet dental needs, which were determined by patients, were examined in this study. Methods: Responses of 17,735 respondents aged greater than 19 years from the Korean National Health and Nutrition Survey collected using the fifth (2010~2012) rotation sample survey were analyzed. Based on the information collected from the survey and dental examination, we determined the associations between the independent (sex and socioeconomic level) and dependent variables using a chi-squared test. Moreover, ordinal logistic regression analyses on multiple categorical values were performed using perceived and objective dental needs as the dependent variables. Results: Generally, factors influencing both perceived and objective dental needs were similar. These included sex, household income, educational level, private insurance, and subjective oral health status. However, the high-income groups had lesser perceived and objective dental needs compared to the low-income groups. Furthermore, factors such as sex, educational level, and marital status had different influence on both needs. Conclusion: Generally, factors that affect perceived and objective dental needs were similar. To minimize unmet dental needs, factors influencing both perceived and objective dental needs should be examined for a broad dental insurance coverage, and efforts to prevent oral diseases are also required.

• 한국치위생학회지
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• 제13권2호
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• pp.239-247
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• 2013

Objectives : The direction for qualitative improvement of our country's workers' by arranging data necessary for improving oral health program and system aiming to promote workers' oral health in the future is suggested in this study. Methods : The questionnaire by self-administrated method, which was selected by convenience sampling method, was carried out from October 4th to December 31th, 2011 targeting 424 workers from 6 working places in Jellabuk-do Province. Results : 1. It was indicated that workers' interest in oral health is higher than moderate and that workers are perceiving oral health as one of critical problems and thinking that the level of their oral health knowledge is low and oral health status is under moderate. 2. It was indicated that the rate of workplace oral screening is high, but the dissatisfaction ratio with workplace oral examination is high. Non-screening of medical treatment was indicated to be the highest after oral examination. 3. Factors of having influence upon the workplace oral examination included age, marital status, appearance, educational level, work-life term, and average monthly household income. Conclusions : It is judged to be likely important to make them have positive attitude toward oral health care through the accurate publicity of workplace oral examination and education on prevention of oral disease by reflecting workers' high interest in oral health.

• 한국치위생학회지
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• 제16권6호
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• pp.849-861
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• 2016

Objectives: The purpose of the study was to investigate the relationships among snack habits, oral health practice, and oral health status in preschool children. Methods: The subjects were 209 preschool children and their mothers in Jeonbuk from March 24 to May 30, 2014. The study instruments comprised snack habits, oral health practice, and oral health status. Data were analyzed for independent t-test, one way ANOVA and hierarchical multiple regression using SPSS Win 21.0 version. Results: Higher dft index was shown in the older age (p=0.033), lower mother's education (p<0.001), lower mother's daily toothbrushing (p<0.001), check-up after tooth-brushing (p<0.001), tooth-brushing practice before sleeping (p<0.001), tooth-brushing practice after snack (p<0.001), regular dental check-up (p<0.001), fluoride and sealant for prevention caries (p<0.001), limitation of sugar snack intake (p<0.007), periodic replacement toothbrush (p=0.022). The cause of higher dft index included soda (p<0.001), yogurt (p<0.001), snack (p=0.002), bread and cake (p=0.002) and caramel and candy (p<0.001). Fruit (p<0.001), vegetable (p<0.001) and milk (p=0.004) decreased dft index. Factors affecting oral health status were tooth-brushing practice before sleeping, tooth-brushing practice after snack, regular dental check-up, fluoride and sealant for prevention caries, and intake of soda, yogurt, caramel, candy, and fruit. The explanation power of the final model was 67.6%. Conclusions: It is necessary to develop the oral health education program for the preschool children and mothers to enhance the best oral health condition.

• 한국치위생학회지
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• 제8권3호
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• pp.73-84
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• 2008

This study conducted an interview questionnaire survey of 245 old people in some halls for the aged in the Daejeon Metropolitan City from June 1 to 31, 2008. on their attitudes toward and practice items for oral health, resulting in the following findings. 1. In terms of socio-demographic characteristics of the subjects, males females were 48.2% and 51.8% respectively, and in the educational level, no-education, elementary school graduation, middle school graduation, and high school graduation and higher were 27.8%, 33.9%, 26.5%, and 11.8%, respectively, showing the statistically significant difference (p=0.009). 2. In terms of attitudes toward oral health management by oral health care education, regarding questions of use of oral and dental hygiene products (p=0.016), experience in scaling, and whether or not they wear false teeth (p=0.018), a group having received the education rather than a group not having received it showed more positive oral health management attitudes, indicating the statistically significant difference. 3. In daily living inconvenience of acute oral health diseases according to oral health care education, acute oral diseases presents in a group with the education ($2.30{\pm}0.72$) lower than in a group without the education ($2.49{\pm}0.63$), indicating the statistically significant difference(p=0.031). 4. Factors of oral health diseases showed the significant relation with types of health insurance, subjective systemic health status, acute diseases and subjective oral health status (p<0.01), and the explanatory power or the final model was 38%. Accordingly it is thought that there is the indicated need for analyzing and grasping factors related to oral health diseases among the elderly through considering their attitudes toward and practice for oral health, and developing programs of enhancing the oral health of the elderly in order for them to change their attitudes and habits, and also reinforcing oral health care education for the elderly focused on making them perform oral health behaviors in a right way.

• 한국치위생학회지
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• 제11권5호
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• pp.695-706
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• 2011

Objectives : The purpose of this study is to assess oral health perception, oral health behavioral and family smoking status according to smoking experience in a part of high school students. Methods : A survey is conducted with a total of 648 first grader at high school in Dae-Gu city from 1st to 30th September, 2009. The results are as follows. Results : 1. 95.5% of respondents are 'smoking is very harmful for health' and the majority of smoking-related disease are lung cancer, oral disease, and oral cancer. 2. 127 respondents have experience in smoking and 62 respondents are smoking at that time. 59.7% respondents have 1 year smoking history and the majority of respondent are 5 cigarettes/day. 67.8% respondents are under 5 cigarettes/day. 3. In oral health behavioral by smoking, the majority of smokers' teeth brushing are 3 times, 47.2% and 2 times, 27.6%. The majority of nonsmoker's teeth brushing are 3 times, 47.0% and 2 times 26.5%. The results of teeth brushing time are significantly different between smokers and non-smokers(p<.001). The majority of smokers and non-smokers have not experienced about scaling. It is significantly different between 2 groups(p<.05). 4. The smoking rate of father and grandfather in smokers is higher than non-smokers. It is significantly different between 2 groups(p<.005). 5. The need for oral management in oral health education is gum treatment and dental caries treatment. 22.8% smokers and 25.7% non-smokers require to get gum treatment. 18.1% smokers and 20.2% non-smokers required to get dental caries treatment. Conclusions : Also Future longitudinal research is required to develop oral health promotion program contents according smoking-oral health.

• 보건의료산업학회지
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• 제10권2호
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• pp.167-177
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• 2016

Objectives : The aims of this study were to identify life satisfaction of elderly living alone based on their health status and suggest measures that improve their physical, mental and oral health, which could be used in future welfare policies on the elderly. Methods : The study subjects were 307 senior citizens who lived alone and used senior citizen centers in Jeonju-si, Jeollabuk-do. Results : Life satisfaction tended to be high when the subjects had a low number of chronic diseases, no activity limitations and stress, no suicidal feelings, no tooth mobility and chewing difficulty and denture use. Conclusions : To improve life satisfaction, elderly living alone need to make effort to maintain their health however, policy programs that improve the physical, mental and oral health of the elderly need to be promoted.