• Korean Journal of Health Education and Promotion
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• v.14 no.2
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• pp.149-158
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• 1997

This research reached conclusions to prepare indications for activity of Oral health Instruction of the first grade in an elementary school by several items of Oral examination and investigation. 1. The frequency of brushing their teeth of the children that were examined was generally two times a day(64.42%) : it showed that it was the highest after breakfast (30.08%), and hardly any brushed their teeth after lunch(6.36%). 2. Most of the toothbrushes used were for children(97.46%), and the proper time to change their toothbrushes was less than two months(65.25%), but 31.37% of them used their toothbrushes for more than three mouths. 3. They usually used toothpaste. Those using toothpaste were 64.41%. By the way, for adults was the percentage 31.36%, and for those including fluorine it was 74.58%. 4. They mainly ate cookies, beverages, (coke, cider, etc.), fruit, bread, milk and so on for their dessert. 5. Most students had dental plaque (95.76%) : 14.4% of then had calculus and 23.73% had gingivitis. 6. The results of disclosing showed that twelve anterior teeth were colored. The Mandible was comparatively more severe than the Maxillary in the colored -degree. the low -right - laterial incisor was the most severe and the right central incisor was the most severe of the Maxillary. 7. The pressure of tooth - brushing showed that half of the students brushed their teeth severely. The width of the brushing movemtnts was more than 8mm for 51.70%, 5-8mm for 33.05% and less than 5mm for 15.25% Therefore 66.5% of them were shown to move their brushes insufficiently or oppositely. 8. When they brushed, the children who opened their mouth while brushing were more than those who kept their mouth closed.

• Journal of the Korean Society of Marine Environment & Safety
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• v.10 no.2 s.21
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• pp.7-15
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• 2004

To maintain and improve seafarers oral health, I investigated and analyzed the oral health status of seafarers: who are safety training at Korea Institute of Maritime and Fisheries Technology located in Busan. The results of the investigation and analysis are as follows: Two times of brushing teeth a day occupied $51.0\%$ the largest percentage, mixed brushing method was the highest as $39.0\%$, $64.2\% of respondents have recieved teeth scaling. Two or three of times snack intake per day occupied $62.6\%$ the largest percentage. Based on the objects' answer on oral status, the persons answered that my oral status is 'good' $25.9\%$ 'bad' $38.3\%$ occupied The persons with a decayed tooth occupied $78.1\%$ and as for the subjective symptoms of oral disease, $25.6\%$ of respondents answered that I felt sensitivity. Intraoral discomfortable symptoms in the respect of each age, under forty age had dental decay, over forty age had sensitivity of teeth. The more has a intake snack, the more has an oral disease and oral decayed tooth. As a whole of the above results in order to control oral health of the seafarers reasonably, time and economic limiting factors must be solved in the first. In planning oral health education, practicability should be emphasized especially.

• Journal of Korean society of Dental Hygiene
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• v.5 no.2
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• pp.297-309
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• 2005

The purpose of this study was to develop a standardized preschool oral health education program as one of educational media and to apply it to preschool education. It's ultimately meant to help improve the oral health education policy of the nation toward young children and to provide multiple information on that. The subjects in this study were 250 young children who were at the age of 7 and attended kindergartens in the city of S. To evaluate an oral health education program prepared in the study, the selected young children were taught by using it, and a survey was conducted twice before offering education and three weeks after it to assess their knowledge. Besides, their patient hygiene performance was tested. For data handling, SPSS program was utilized, and in order to see if there would be any changes in their oral health behaviors, statistical data on percentage were obtained and crosstab was employed. To track any possible additional changes in their relevant knowledge and Simplified Oral Hygiene Index, t-test was implemented. The findings of the study were as follows: 1. As for changes in oral health behaviors, there were significant differences in tooth brushing time(p<0.05), tooth brushing method(p<0.01) and toothbrush keeping method(p<0.001) between before and after the education. 2. Regarding changes in oral health knowledge, there was a significant gap between before and after the education(p<0.001). In detail, their knowledge about the cause of dental caries(p<0.05), the right choice of toothbrush(p<0.001) and toothbrushing after meals(p<0.01) became significantly different. 3. There was no gap in patient hygiene performance index between before and after the education. 4. To boost the effect of oral health education on kindergarteners, it seems necessary to give a lecture on oral health, to demonstrate tooth brushing by using dntiform, and to offer instruction by utilizing disclosing solution. 5. Repeated education should be provided on a regular basis by preparing standardized teaching plans tailored to the characteristics of kindergarteners, and a wide variety of teaching materials that could be easy to understand, authentic and provide motivation to them should be developed.

• Journal of Korean society of Dental Hygiene
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• v.3 no.1
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• pp.25-43
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• 2003

In Korea, changes in children's diet patterns accelerate their physical growth and development: frequent snacking has been presumed to be a major cause of increasing dental caries. The present study attempts to clarify the relationship between the physical development of growing children and their tooth decay. For this purpose, 632 six-grade children in 4 elementary school located in Urban(Seoul) and Rural(Po-gok, Yang-In) were classified into three groups based on the Weight Length Index(WLI), known to reflect the nutritional conditions of school-age children, and the relationship was analyzed between each group and the variables considered to be related with dental caries. The result is as follows: The average weight and height of the male is $44.88{\pm}10.89$ kg, $148.49{\pm}7.33$ cm and female is $43.35{\pm}9.60$ kg, $149.23{\pm}6.73$ cm, respectively, which are in the similar level with the Korean Physical Standard. The classification of the children by the WLI reveals a relatively high distribution of over-weighted child ren - 212 persons, 335% of the entire population. The DMFT Index was a little high in the rural area(3.15 teeth in urban and 3.31, in rural). Among the groups of children classified by the WLI, the over-weight group have the highest DMFT index(3.69 teeth). The relationship between the frequency of taking in basic nutrients and the DMFT index is also found: the relationship is not evident in case of the foods containing rich calcium, protein, as well as fruits and vegetables. But, in the protein-rich food, higher frequency of its intake means significantly lower DMFT index in the normal-weight group of the urban children. In case of carbohydrate, higher frequency of its intake means significantly higher DMFT index in all the groups of the rural children. The DMFT index has some correlations with the relevant variables: the index has a positive correlation with the frequency of snacking, and a negative correlation with the economic status. That is, the higher the frequency of snacking is, and the lower the economic status is, the higher the DMFT index may be. In the logistic multiple regression analysis conducted with the presence of DMFT as a dependent variable, only the frequency of tooth brushing is turned to be a variable affecting the presence of either decayed, missing, or filled teeth. Based on the above result, the variables affecting the DMFT index are a time spent on eating, frequency of intake of protein and carbohydrate for a week, frequency of snacking, regular dental check-ups, preventive behaviors for oral health(fluoride gargling, tooth brusing after each meal, proper tooth brushing method). These variables have a relationship with the DMFT index, but the degree is somewhat different between the groups classified either by the region or by the WLI. Therefore, appropriate nutrition management should be conducted according to the individual's nutritional conditions when the services like nutritional education are provided based on the closely-examined characteristics of each target group. And, at the same time, oral health education should be strengthened, and its importance should also be emphasized so that people can pay attention to their own oral health.

• Journal of Korean society of Dental Hygiene
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• v.14 no.6
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• pp.887-894
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• 2014

Objectives: The purpose of this study was to investigate the oral health education and oral health care in the implant wearers. Methods: A self-administered questionnaire was conducted by 253 patients in 14 different dental hospitals and clinics in Seoul and Gyeonggi-do from July 1 to September 30, 2012. The instrument was adapted from Kang and Lee, Yu and Shim, and Ko and Jang on the basis of the previous study. The questionnaire consisted of 12 questions including general characteristics of the subjects(4 questions), oral health education(3 questions), behavior and attitude of tooth brushing(3 questions), and use of auxiliary supplies(2 questions). Results: 1. 38.3% of the patients received the dental care education for the first time. The most common education method was demonstration by dental hygienists(28.9%). 26.2% of the patients wanted to know the right toothbrushing method. 2. The best toothbrushing methods were rolling method(28.9%) and Leonard's method(28.9%). 19.4% of the patients changed the toothbrushing method after education. 22.5 percent brushed their natural teeth and implant teeth by a different maneuver. 3. The interdental brush was the most commonly used product(35.8%) and most of the patients the interdental brush once a day(36.6%). 4. There was a significant difference between the frequency of toothbrushing and method(p<0.05). 5. There was a significant difference between the separate brushing of implant and natural teeth by the frequency of toothbrushing and method of education(p<0.05). 6. Use of interdental brush had an influenced on education method(p<0.05). Conclusions: Regular dental checkup and use of interdental brush can improve the oral care for the implant wearers. Regular use of interdental brush can prolong the life span of implant tooth and keep the patients' teeth in good condition.

• The Journal of the Korean dental association
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• v.55 no.2
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• pp.180-188
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• 2017

Introduction : Inadequate oral health control is a major risk of oral diseases. Regular home-based care is essential to maintain good oral hygiene. In particular, mouthrinses can support conventional tooth brushing in reducing accumulation of oral plaque. Effect : Antimicrobial mouthrinses are used as part of daily oral care to reduce plaque and gingivitis. Mouthrinses contains fluoride could help remineralization of enamel and dentin. The most common molecules contained in mouthrinses are chlorhexidine, essential oils, cetyl pyridinium chloride, triclosan, hyaluronic acid. Currently, chlorhexidine is the most efficacious compound, with both antiplaque and antibacterial activities. Similar results are reported for essential oils and cetyl pyridinium chloride, although with a somewhat reduced efficacy. Considering the adverse effects of chlorhexidine and its time-related characteristics, this molecule may best be indicated for acute/short term use, while essential oils and cetyl pyridinium chloride may be appropriate for long-term, maintenance treatment. Conclusion and suggestion : Antimicrobial mouthrinses are safe and effective, and when used in conjunction with brushing and flossing, they are an important method of reducing plaque and gingivitis. To improve compliance, dental health care professionals should adapt oral health care recommendations to fit patients' specific needs.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.12
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• pp.3895-3901
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• 2009

The purpose of this study was to evaluate the effect of professional tooth cleaning and dental health education on dental clearances and dental health behaviors. This study was designed into two groups, 80 persons of control group for dental health education and 80 persons of experimental group for dental health education and professional tooth cleaning. In order to compare education effects, the researcher applied different educational methods. The parameters were the toothbrushing frequency, the average tooth brushing time, the action rate of toothbrushing after lunch, and the rate of using oral hygiene product. The data were analyzed and the following was the conclusion. The frequency of toothbrushing in two groups increased. Toothbrushing frequency of the experimental group was significantly higher than that of preliminary group and control group. The action rate of toothbrushing after lunch in two groups increased. But the experimental group was significantly higher. The score for dental clearances of the experimental group were higher than those of the control group. The data showed statistically significant difference.

• Journal of dental hygiene science
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• v.7 no.3
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• pp.187-191
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• 2007

In this study a research was conducted with 108 adolescents sent to three reformatories in D city to investigate their recognition of oral health so that they could assess their knowledge of oral health and improve oral health through correct oral health education. For this purpose, after the primary survey from June 13 to 28, 2006, oral health education was implemented through audio-vidual teaching aids and tooth-brushing training using one toothbrush per person, followed by the secondary survey using the same questionnaire. The research obtained the following results. 1. As for recognition of the concept of dental caries, the answer that it was a disease developing on teeth increased from 75.0% before oral health education to 82.4% after the education, which showed statistically significant differences (p < 0.001). 2. As for recognition of a preventive agent for dental caries, the answer that it was fluorine increased from 34.3% before oral health education to 75.0% after the education, which showed statistically significant differences (p < 0.001). 3. As for recognition of a good tooth-brushing method, the answer that it was a rotating method increased from 21.3% before oral health education to 95.4% after the education. 4. As for recognition of the amount of time for tooth-brushing, the answer that it was three minutes increased from 58.3% before oral health education to 88.9% after the education, which showed statistically significant differences (p < 0.001). 5. As for recognition of effects of smoking on oral health, the answer that it was bad increased from 65.7% before oral health education to 93.5% after the education. 6. As for recognition after oral health education for improving oral health, "completely agree" (78.7%) comprised the largest percentage (p < 0.001) for "teeth are important for health"; "completely agree" (76.9%) comprised the largest percentage (p < 0.001) for "correct tooth-brushing serves to prevent an oral disease"; "completely agree" (37.0%) comprised the largest percentage (p < 0.001) for "scaling is necessary to prevent a gingival disease"; "completely agree" (77.8%) comprised the largest percentage (p < 0.001) for "non-smoking is good for dental health"; "completely agree" (62.0%) comprised the largest percentage (p < 0.001) for "a seasonal medical check-up should be taken by all means".

• Journal of the Korean Society of School Health
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• v.6 no.2
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• pp.69-75
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• 1993

The questionaire survey in this study was obtained from 1256 upper elementary children in a certain elementary school in In-Cheon city from May 1 to May 31 1993. The purpose of this study was to promote an understanding on the Actual condition of oral health management and to plan a desirable solution for oral health program by surveying the current status of oarl health management. The survey was carried out by using the questionaire after being modified and complemented which was used for the survey of the study on the actual condition of oral health management by Sin Seon Hang (1989). The major results are summarized as follows: 1. General tooth brushing of respondents. 1) As for frequency, 2 times it day is highest. 2) After breakfast meal and below 3 minutes is high. 3) Respondents brushed only teeth with the direction of up and down, left and right side. 4) The period of using for one tooth brush is from 4 months to 6 months. 2. The degree of recognition on oral health knowledge is low. 3. 1) The degree of dental examine's experience with scaling experience are 26.83%. 2) Respondents who experience dental treatment are 57.88%. 3) In oral disease, dental caries is highest. 4) Great difficulty of going to the dentists' is psychological thread and next is lack of time.

• Journal of Korean society of Dental Hygiene
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• v.11 no.6
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• pp.881-891
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• 2011

Objectives : This study was carried out in order to contribute to preventing dental caries, which is the biggest disease in adolescence and to promoting oral health by implanting a right habit on oral care targeting adolescents, and further to offer basic help to proceeding with making the better health life. Methods : This study carried out questionnaire survey targeting 1,100 students of middle schools where are located in small and medium-sized cities of Gyeongnam from March 7-18, 2011. Statistical processing was performed frequency analysis and cross tabulation, by using SPSSWIN 12.0 program. Results : As for middle school students' oral health education experience, the group with educational experience was indicated to be 52.9% for girl students and 47.1% for boy students(p<.05) in case of gender. Toothbrushing time was indicated to be the highest with 25.6% in 'after having breakfast'. The appearance of toothbrushing after having lunch at school was indicated to be 53.3% for girl students and 26.3% for boy students(p<.001) by gender. The most important reason for toothbrushing accounted for 82.1% in the 1st grade, 71.1% in the 2nd grade, and 67.4% in the 3rd grade depending on school year as for the response as saying of 'aiming to prevent decayed tooth and gum disease.' Thus, the lower school year led to having indicated to be higher in response as saying of brushing teeth for preventing decayed tooth and gum disease(p<.001). As for a toothbrushing method by gender, boy students accounted for 24.2% in response as saying of 'brushing teeth freely', thereby having been indicated to be higher than 15.0% for girl students(p<.001). Conclusions : In order for toothbrushing method to be rightly practiced and habituated continuously, there will be a need of changing adolescents' awareness and of being driven systematically and continuously through oral health education. School oral health education, which can nurture right attitude and habit of oral health care, is thought to be necessarily expanded and executed.