• Journal of dental hygiene science
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• v.6 no.1
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• pp.19-22
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• 2006

To prepare basic data for oral health promotion of high school students through the survey of the recognition of oral health, a questionnaire survey was conducted for 369 students. Statistical analysis was conducted using the SPSS 11.5 with $x^2$-test, fisher's exact test, t-test. The obtained results were as follows 1. The average of the high school student's DMF rate, DMFT index and SiC Index was 87.53%, 3.36, 6.50. 2. The average of the high school student's oral health knowledge was more than 3, 70% of highschool did right toothbrushing. But toothbrushing frequency of student of more than 60% was less than 2 a day. 3. In SiC Index, Only 30% of high school students received oral health education and 80% of them recognized oral health manpower's education needs.

• Proceedings of the KSCN Conference
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• 2005.04a
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• pp.115-115
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• 2005

• Journal of dental hygiene science
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• v.5 no.2
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• pp.89-95
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• 2005

Dental caries is the most prevalent dental issue of childhood. So it is important to control caries form 5 years children and above all, the study of oral health status have been preceding for preventive dental caries. The purpose of this study was to assess the oral health status of 5 years children in seongnam city. The study population consisted of 1035 kindergraten children which had been selected stratified random sampling. The survey is based on WHO, 2000 oral health assessment, which has been modified. From data dt index, ft index, dft index, dt rate, ft rate, percentage of active caries, percentage of pit and fissure sealant, and so on. The findings were as follows: (1) In 5 years children, the experience of dental caries was 73.0% and the percentage with active caries was 49.4%. Dmf index was 4.13 and this observation shows a statistical singnificance. (2) Average number of 5 years children the experience of dental caries surface index was 3.11 and dfts index was 8.91. (3) The experience of dental caries fo the frist molar was 1.9% and the percentage with active caries was 1.1%. Otherwise the percentage of pit and fissure sealant of the first molar was 6.7%. It is show the low percentage for preventive dental caries. (4) Shows percentage of teeth needing treatment for one surface and above two surface was each 27.3%, 34.0%. And percentage of children required single crown and pulp treatment & single crown and tooth extraction was each 3.8%, 4.7%, 3.3%. (5) Soojung-gu and jungwon-gu were having poor oral hygiene as compared to bundang-gu. So it is necessary to establish community oral health program effectively. And for preventive dental caries and early diagnosis and early treatment consider with community characteristic.

• Journal of Nutrition and Health
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• v.33 no.4
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• pp.421-428
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• 2000

• Korean Journal of Health Education and Promotion
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• v.27 no.2
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• pp.109-119
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• 2010

Objectives: The aim of this paper is to analyze the heath factors for longevity index of survival rate in Korean centenarians, which contribute to longevity. Methods: The subjects of this paper included 996 centenarians in 276 regions of Korea that the data in this study was collected from the National Statistical Office, Republic of Korea in 2005. This paper that proposes indicators as follow: The ratio between the longevity index above 100 years old (100LI) and the survival rate above 65 years old (65SR): 100LISR. The study that examined the longevity factors that between 100LISR and health factors. Results: The results of this study showed that Gyeryong City (23 per 10,000 above 65 years old) included the most of 100LISR in Korea, followed by Cheju Island. The regression showed that significant predictors for longevity (100LISR) were non-drinking, non-smoking, garlic and root vegetable and elderly people are suffering serious health problems, they need caregivers for elderly care (R-Sq(%)=83.9, P=0.001). The correlation showed that significant factors as longevity were Sulfur dioxide (r=-0.677, p=0.004). Conclusion: The implications of this study are that longevity is to be fostered by promoting healthy behaviors of elderly and by inventing various policies to mitigate the environmental pollution.

• Journal of Food Hygiene and Safety
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• v.38 no.3
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• pp.140-151
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• 2023

This study investigated pesticide residues in 367 agricultural products from local food markets in Ulsan. Pesticide residues in these samples were analyzed using multi class pesticide multi-residue methods on the Korean Food Code for 350 pesticides using GC-MS/MS and LC-MS/MS. Residual pesticides were detected in 79 (21.5%) samples and exceeded maximum residual limits (MRLs) in 4 (1.1%) samples (chwinamul, narrow-head ragwort, green onion, apricot). The range of the hazard index (%) was 0.0000-63.1043%, and values for the pesticides that violated the MRLs were 63.1043 (green onion), 0.5417 (chwinamul), 0.0684 (apricot), and 0.0100 (narrow-head ragwort). This risk assessment study showed that the values of hazard index (%) were less than 100%, indicating that the consumption of these local agricultural food products was not harmful for human health.

• Journal of Korean society of Dental Hygiene
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• v.1 no.2
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• pp.201-211
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• 2001

Dental caries causes the majority of tooth loss among Koreans. Korea is experiencing an increase in dental caries. And it shows a high prevalence of caries in preschool children, which contrasted with the much-improved situation in developed countries. So, it is important to control caries from preschool periods in Korea. Recently, inspections of the teeth of preschool children for evidence of dental disease became a legislative duty in Korea following Oral Health Act(2000). But, standardized oral health programs in preschool children is not yet proposed. Therefore, it is necessary to develop an community based oral health program in preschool children. The purpose of this study was to obtain basic data for the development of community based oral health program in preschool children of Sungnam city. Oral health status in primary dentition were surveyed in 862 2-6 year-old preschool children of Sungnam city by WHO criteria. From the data, df rate, percentage of preschool child ren with active caries, dft index, dt rate, percentage of preschool children with pit and fissure sealant of each age were calculated, and discussed. The obtained results were as follows : 1. The experience of dental caries in primary dentition showed a tendency to increase quickly between 2 and 3 year old children. So, the oral health program in preschool children should be developed to prevent dental caries and control their oral health under three years of age. 2. In 5 year-old children, the percentage with active caries was 60.8% and dft index was 5.06. The dt rate showed a tendency to decrease as proportion to age, but even though 6 year-old children, the dt rate was 47.7%. Therefore, the annual screening dental examination and oral health education programs at the institution for preschool children should be developed to detect and treat dental caries in primary dentition at early stage. 3. The percentage of preschool children with pit and fissure sealant at six years of age was 10.2%. So, pit and fissure sealant and professional fluoride application programs in Public Health Center should be developed to prevent dental caries. 4. Also, it is necessary to establish oral health goals in preschool children and develop water fluoridation program 10 improve and preserve oral health of preschool children in Seongnam city, effectively.

• Journal of the Korean Dietetic Association
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• v.11 no.3
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• pp.286-298
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• 2005

This study aimed to estimate the effect of the home based food supplying program in single living female elderly on the basis of depression, Health and Nutrition Risk Index, dietary attitude and dish consumption frequencies. The Food Supplying Program was carried out for 8 months for 27 single living female elderly from lower income status in Bucheon city. Main supplied foods were consisted with soymilk, vegetables, fruits and fish. The effect of the food supplying program were analyzed for 22 elderly who completed the program (group supplied with food : GSF) compared to the group not supplied with food (GNSF). The results of this study were as follows: Degree of depression estimated with depression score and Health-Nutrition Risk Index were decreased and the scores of dietary attitude and behaviors were increased for GSF after 8 months. However these improvements were not shown in the GNSF. GSF showed significantly increased consumption frequencies in soybean milk, tangerine, stir fried anchovy and yogurt, where as GNSF was observed with the decreasing trend in most of the dishes. In conclusion, home based food supplying program for single living female elderly not only increased the consumption frequencies of some dishes but also improved depression rate, Health and Nutrition Risk Index and dietary behavior concomitantly.

• Journal of Korean society of Dental Hygiene
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• v.9 no.1
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• pp.27-43
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• 2009

Purpose : The purpose of this study was to examine the oral health state of disabled people with mental retardation in an attempt to pave the way for oral health care planning geared toward the disabled. Subjects and Method : The subjects in this study were 46 mentally retarded people who attended rehabilitation centers for the disabled in the city of Wonju, Gangwon Province. After a survey was conducted, the collected data were analyzed with SPSS 13.0 program, and frequency analysis, percentage, ANOVA and t-test were utilized. Results : The findings of the study were as follows: 1. The simplified oral hygiene index of the mentally retarded people was 1.32, which was on the average. 2. The decayed teeth index and decayed teeth rate of the mentally retarded people were respectively 13.48 and 48.13 percent, which were above the average. 3. The decayed surface index and decayed surface rate of the mentally retarded people were respectively 27.17 and 17.39 percent. 4. The simplified debris index of the mentally retarded people significantly varied with gender(p<.01), and missing teeth index(p<.05) and missing surface index differed significantly with age. Filled surface index was significantly different according to the region. Conclusion : The findings of the study illustrated that their indexes related dental caries experience were high. In order to promote the oral health of the disabled with mental retardation, prolonged research should be implemented, and a dental checkup should be carried out on a regular basis by specialists. Preventive care and early treatment should be provided, and the development of customized oral health education programs tailored to different sorts of disabilities and oral health control methods is required.

• The Journal of the Korea Contents Association
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• v.11 no.8
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• pp.14-22
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• 2011

It is important for the strategy of service to provide the health information in the environment that the healthcare has been changed focusing on the preventive medicine. Recently, the various applications of u-healthcare have been presented by researchers. In this paper, we proposed the health information monitoring system using the context sensors based band. By wearing the proposed hand, the health status is gathered and vital signals are transmitted to the connected UMPC. It can be easily monitored according to the user locations in real time. To provide the health index according to the temperature, the air conditioning, the illumination, the humidity, and the ultraviolet rays, we use the various XML links extracted from RSS of the Korea Meteorological Administration. The health information is analyzed in terms of factors, such as, the asthma index, the stroke index, the skin disease index, the pulmonary disease index, the pollen concentration index, and the city high temperature index. Ultimately, this paper suggests empirical application to verify the adequacy and the validity with the proposed system. Accordingly, the satisfaction and the quality of services will be improved the healthcare.