• 치위생과학회지
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• 제15권2호
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• pp.220-225
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• 2015

본 연구에서는 국내에서 권장하고 있는 회전법이 실천 용이하고 치면세균막 제거에 효과적인지 다른 칫솔질 방법과 비교해 보고, 집단칫솔질교육 후 시간흐름에 따른 효과추이를 확인하고자 임의 추출한 20대 대학생을 대상으로 O'leary 지수와 PHP 지수를 구하고 칫솔질 수행도를 조사하였다. 분석은 STATA 11.0을 이용하였다. 회전법과 바스법, 와타나베법의 칫솔질 방법에 따라 O'leary 지수와 PHP 지수 및 칫솔질 수행도가 차이가 있는지에 대해 조사하기 위해 1차부터 3차까지 평균을 비교한 결과 차이가 없었다. 칫솔질 교육 전인 1차, 칫솔질 교육 2주 후인 2차, 칫솔질 교육 4주 후인 3차의 O'leary 지수, PHP 지수 및 칫솔질 수행도의 차이를 확인하기 위해 비모수 표본자료에 사용하는 Kruskal-Wallis test를 수행한 결과 O'leary 지수의 경우 칫솔질 교육 전 측정 시 가장 낮은 점수를 기록하였고, 2차시기 측정치가 가장 높게 나타났다(p=0.0001). PHP 지수는 1차시기 가장 높게 나타났고, 2차시기 감소하였다가 3차시기 다시 증가하는 것으로 나타났다(p=0.0001). 칫솔질 수행도 역시 PHP 지수와 유사한 경향을 보였다(p=0.0001). 이상의 결과로 회전법이 모든 사람에게 획일적으로 권장할 만한 방법인지 좀 더 다각적인 고찰이 필요하고, 칫솔질 교육효과는 시간이 지나면서 감소되므로 지속적인 교육이 실행될 수 있도록 제도적 장치가 마련되어야 함을 알 수 있었다.

• 한국치위생학회지
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• 제9권3호
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• pp.426-438
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• 2009

The purpose of this study was to examine the relationship of the general characteristics of dental patients to their total O'Leary index and individual plaque indexes in a bid to check the oral hygiene state of citizens and evaluate their plaque management ability. The subjects in this study were 288 patients at dental hospitals and clinics in Busan and South Gyeongsang Province. A survey was conducted from September to November 2008. The findings of the study were as follows: 1. Overall, the O'Leary index of the patients investigated stood at 72 percent. By age and gender, the O'Leary index was highest among those in their 30s(83%) and among the women(75%)(p<.05). As to the influence of toothbrushing frequency, the patients who did it twice or more a day had the highest O'Leary index(75%)(p<.001). By the use of oral hygiene supplies, the patients who used oral hygiene supplies had a higher O'Leary index(76%) than the others who didn't(p<.01). 2. As for plaque index for each tooth, 28 percent of their teeth were given zero point, and 52 percent were given one mark. 13 percent were given two marks, and 6.3 percent were given three marks. Thus, the teeth that were given one mark were largest in number(p<.001). 3. As for plaque index for labial posterior mandibular, 43 percent of their teeth were given one point, and 36 percent were given zero mark. 14 percent were given three mark, and 5 percent were given three marks(p<.01). 4. As for plaque index for buccal posterior maxilla, 57 percent of their teeth were given one point, and 20 percent were given zero mark. 16 percent were given two mark, and 6.3 percent were given three marks(p<.01). 5. As for plaque index for lingual posterior mandibular, 56 percent of their teeth were given one point, and 27.8 percent were given zero mark. 9 percent were given three mark and 6 percent were given three mark(p<.001).

• 한국치위생학회지
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• 제17권6호
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• pp.1225-1235
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• 2017

Objectives: The purpose of this study is to examine the effects of parents' oral health management behavior towards children on children's oral health. Methods: Dental examination were done to 82 children, and a survey was conducted to 82 parents of them. This researcher conducted multiple regression analysis to figure out how parents' oral health management behavior towards their children influences their oral health condition. Results: Among the kinds of parents' oral health management behavior towards their children, when they received a lower score in guidance for dietary control, children tended to have more dt index. Among the kinds of parents' oral health management behavior towards their children, guidance for tooth brushing and guidance for oral care influenced their children's O'leary index. When they received a higher score in guidance for tooth brushing and guidance for oral care, their children's O'leary index became lower. Conclusions: This study has found that parents' dietary guidance provided to children influences their dt index, and O'leary index, one of the major causes of dental caries, is influenced by parents' guidance for tooth-brushing and guidance for oral care. Therefore, we should realize that according to the degree of parents' interest in children's oral care, children's state of oral health can be changed, and parents should acquire proper knowledge about oral health and instruct and train their children desirably.

• 보건의료산업학회지
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• 제6권4호
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• pp.27-36
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• 2012

This study was to identify oral health status, O'Leary index and OIDP for the preventive oral prophylaxis among adults who visited dental hospitals or clinics from 30th September in 2011 to 31th May in 2012. The results are as follows. In DMFT, female(8.79) was higher than male(7.65)(p<.05). Housewife(9.70) and agriculture fishery industry was higher than others(p<.01). In O'Leary index, male(47.41), over 50 years old and 200~300 million won were higher than others. but these results wasn't significantly different. The majority answer about discomfort feeling in OIDP was during meal(66.7), and period of discomfort was 1~2 time/month(29.6). The discomfort feeling in OIDP effected on meal(40.8)and teeth brushing(50.0). The difficulty in daily life were toothache(21.0), cold feeling(20.8), and crowding(19.3). In conclusion, the negative factor of oral health status didn't effect daily life. These findings are require of development of oral health management program which included the prevention of toothache and cold feeling.

• 치위생과학회지
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• 제15권2호
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• pp.159-165
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• 2015

구강건강관리행위의 실태를 파악하고, 치면세균막 검사법에 따른 치면세균막지수의 차이와 이 둘의 상관성을 조사하기 위해 2013년 10월부터 2014년 10월까지 경기도와 충청남도에 소재한 3개 대학의 치위생과 학생을 대상으로 자기기입식 설문지 작성과 치면세균막지수를 각각 측정하여 진행하여 다음과 같은 결론을 얻었다. 1년 이내에 구강검진을 받았다고 응답한 대상자는 62.8%, 예방치과처치를 한 번이라도 받아봤다고 응답한 대상자는 84.1%로 조사되었다. 불소가 포함된 세치제를 사용하고 있다고 응답한 대상자는 80.5%였으며, 칫솔질은 하루에 3회 한다고 응답한 대상자가 68.9%로 가장 높게 나타났다. 칫솔질 방법은 회전법이, 칫솔질 시간은 3분이 각각 90.9%, 50.0%로 조사되었다. 치면세균막 검사법 중 O'leary index로 조사한 결과 평균 27.88로 조사되었으며, PHP index는 평균 1.30, PHP-M index는 평균 12.12로 조사되었다. 구강건강관리행위에 따른 치면세균막지수는 칫솔질 시간이 통계적으로 유의한 차이를 보이는 것으로 조사되었다. 칫솔질 시간이 2분 이하일 경우 O'leary index 31.37, PHP index 1.61, PHP-M index 14.61로 조사되었으며, 4분 이상일 경우 O'leary index 23.32, PHP index 1.07, PHP-M index 9.59로 조사되어 칫솔질 시간이 늘어날수록 치면세균막지수는 낮아지는 것으로 나타났다(p<0.05). 치면세균막지수에 가장 영향을 미치는 요인은 "구강건강을 위한 칫솔질 여부" (B=-9.747, t=-3.752, p<0.001)로 나타났으며, 이는 통계적으로 유의한 차이를 보였다. 설명력은 O'leary index 13.3%, PHP index (B=-0.375, t=-3.016, p=0.003)와 PHP-M index (B=-4.541, t=-3.708, p<0.001)는 각각 12.3%, 17.5%로 조사되었다. 이상의 결과를 정리해보면, 치면세균막지수에 영향을 미치는 구강건강관리행위는 칫솔질 시간과 구강건강을 위한 칫솔질 여부로 조사되었다.

• 한국치위생학회지
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• 제18권5호
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• pp.853-862
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• 2018

Objectives: This study involved a non-equivalent control group, pre-test/post-test measurement experiment to evaluate the efficacy of distributing plaque disclosing agents to healthy adults living in South Korea and promoting its self-application. Methods: O'Leary index, PHP index, oral health behavior intention, and oral care satisfaction were used as research tools. A notice was posted on the bulletin board from September 12 to October 15, 2016, to recruit adults aged 20-50 years. Data were analyzed using SPSS Version 22.0, and frequency analysis, Pearson's chi-squared, one-way analysis of variance (ANOVA), Kruskal-Wallis, and repeated measures ANOVA were performed. Results: The O'Leary index was significantly reduced in the group (p<0.01), and time (p<0.01) after education and width of the decrease had the highest score in the group that received education on plaque disclosing only. They were followed by the group that received education on plaque disclosing and the rolling method, the group that received education on the rolling method alone, and the control group. The PHP index significantly decreased in the group(p<0.01) and time (p<0.01), and the group time (p=0.039) after education, and width of the decrease had the highest score in the group that received education on plaque disclosing and rolling method. They were followed by the group that received education on plaque disclosing alone, the group that received education on the rolling method alone, and the control group. Conclusions: Based on the aforementioned findings, the direct use of plaque disclosing had a marked effect on self-oral care. These results suggest that the self-application of plaque disclosing could be an effective self-care method for improving the oral environment.

• 대한의생명과학회지
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• 제30권1호
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• pp.17-23
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• 2024

In this study, the changes in occlusal strength and oral environment before and after the use of natural gargles containing cinnamon were confirmed. This study involved 42 adults aged 19 or older living in Busan from November 25 to December 2, 2023. Twenty-one people were randomly selected for each of the regular and natural gargles. In this study, the group using natural gargles confirmed an increase in saliva buffering power, a decrease in O'Leary index, and an increase in occlusal strength. Through this, it was confirmed that natural gargles containing cinnamon are helpful in improving the oral environment and occlusal strength.

• 한국학교ㆍ지역보건교육학회지
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• 제15권2호
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• pp.103-113
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• 2014

Objectives: The purpose of this study was to clarify the relationship between perceived oral health and oral health status, oral health symptoms in elementary school students. Methods: Oral examination and oral hygiene survey were performed on 446 students in 5th grade from 4 elementary schools in Wonju, Gangwon province. Oral examination assessed decayed teeth, filled teeth, missing teeth from decay. Then, oral hygiene status was evaluated by O'Leary index and self-reported questionnaires were surveyed. We analysed the collected data using SPSS program ver. 20.0, significant difference level was p<0.05. Results: 38.4% of the subjects rated their oral health as poor, 61.6% as good, female students was worried about their appearances than male students. Their decayed teeth was 1.01, missed teeth was 0.01, filled teeth was 1.75, O'Leary index was 64.49, oral hygiene status of them was poor. Perceived oral health was associated to decayed teeth, DMFT, oral health symptoms except tooth fracture and pain of mucosa (p<0.05). However, there is no correlation between perceived oral health and oral hygiene status (p>0.05) Conclusion: Self-rated oral health status of the elementary school students was related to decayed teeth and oral health symptoms, but it was not related to oral hygiene status. Therefore it was needed to improve the oral hygiene status in elementary students by devise effective way to motivate them.

• 한국산학기술학회논문지
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• 제11권6호
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• pp.2088-2092
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• 2010

이 연구는 D광역시에 소재하는 H치과의원에 방문한 환자를 교육 대상으로 하였다. 실험군 134명과 대조군 110명에게 반복 직접 잇솔질교육을 실시하였다. 설문지를 통하여 일반적 특성, 주관적 건강상태, 구강지식, 구강인식, 구강실천을 조사하여 분석하고, 실제 구강실천 정도를 파악하기 위해 치면세균막 관리점수를 O'Leary index로 평가 하고 이를 분석하였다. 그 결과 반복 직접 잇솔질교육 후 관심도, 주관적 건강상태, 구강인식, 구강지식, 구강실천, 치면세균막 관리점수의 모든 항목에서 유의하게 증가되었다(p<0.001). 그리고 반복 직접 잇솔질교육의 횟수가 늘어남 에 따라 치면세균막 점수가 유의하게 증가하였다(p<0.001).

• 한국치위생학회지
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• 제13권2호
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• pp.271-277
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• 2013

Objectives : The purpose of this study was to evaluate the effects of incremental dental care(IDC) program on kindergarten children. Methods : The subjects were 46 kindergarten children aged 6 who wished participation in IDC program during 5 weeks at oral health center in G-college from March to May, 2012. The data of subjects were examined into oral conditions such as toothbrushing method and frequency, modified O'leary plaque index and dental caries activity before and after IDC program. The collected data were analyzed by SPSS statistical package version 19.0. Results : 1. The rolling and fones methods of toothbrushing increased from 10.8% to 91.3% after IDC program(p<.001). The change of toothbrushing frequency showed that over 3 times a day increased from 52.2% to 76.0% after IDC program(p<.01). 2. The modified O'leary plaque index of before toothbrushing education increased from 1st visit(score 32.19) to 5th visit(score 57.14) and after toothbrushing education increased from 1st visit(score 64.45) to 5th visit(score 78.27) during IDC program(p<.001). 3. As a results of dental caries activity test before and after IDC program, it was found that the bacterial numbers in S.mutans and Latobacillus reduced from 0.74, 0.70 to 0.28, 0.41 (p<.01) and the saliva buffering capacity increased from 1.50 to 2.02(p<.001). Conclusions : It is considered very necessary that IDC program should be maintained and extended to dental clinic so as to enhance the oral health state of kindergarten children.