고속도로 지정차로제 위반과 교통사고 심각도와의 관계 분석

김다희(Kim, Da-Hee),김주희(Kim, Ju-Hui),홍지연(Hong, Ji-Yeon),이수범(Soo Beom Lee) 대한교통학회 2012 대한교통학회 학술대회지 Vol.66 No.-

건강보험가입 유형에 따른 구강건강상태: 제7기 국민건강영양조사

김다희 ( Da-hui Kim ),최미현 ( Mi-hyun Choi ),이혜진 ( Hye-jin Lee ),민희홍 ( Hee-hong Min ),김영숙 ( Young-suk Kim ) 대한예방치과·구강보건학회 2020 大韓口腔保健學會誌 Vol.44 No.3

Objectives: This study was conducted to analyze dental caries and periodontal diseases in Korean adults depending on types of national health insurance, using data from the 7th Korea National Health and Nutrition Examination Survey (KNHANES Ⅶ). Methods: From 2016 to 2018, the final analysis included a total of 12,601 adults over 19 years of age, who had undergone dental inspections for dental caries and periodontitis, and whose national health insurance was verified. Results: Among all the subjects, the ratio of employees was highest (67.4%), followed by the self-employed (39.4%), and then medical care recipients (3.3%). The prevalence of dental caries and periodontitis was 93.0% and 30.5%, respectively, among all subjects. The former was highest for medical aid recipients (95.9%), followed by employees (93.1%), and was lowest for the self-employed (92.2%) (P<0.001). The latter was highest for medical aid recipients (40.7%), followed by the self-employed (35.9%), and was lowest for employees (27.7%) (P<0.001). The prevalence of dental caries in the self-employed group was significantly lower (0.52 times) than that of medical care recipients (95% CI: 0.28-0.94), while no significant difference was seen between the latter and employees. There were also no significant differences among them, depending on the types of national health insurance and periodontitis. Conclusions: It is necessary to develop oral health promotion programs that are not biased toward specific types of health insurance subscriptions, and to establish a business plan for oral prevention of subscribers of medical benefits.

임상실습교육에 대한 치위생(학)과 학생과 치과위생사의 교수효율성 분석

김다희(Da-Hui Kim),민경혜(Kyoung-Hye Min),이혜진(Hye-Jin Lee) 한국구강보건과학회 2020 한국구강보건과학회지 Vol.8 No.2

Objectives: The purpose of this study was to identify, compare and analyze the degree of awareness of teaching efficiency in clinical practice education of dental hygienists and dental hygiene students. Methods: The data collection was for dental hygienists with more than a year of experience working in Daejeon, Chungcheong and Gyeongsang regions from Oct. 1 to Oct. 30, 2019 and dental hygiene students who experienced clinical practice education. The statistical analysis was conducted using SPSS 25.0 program by frequency analysis, t-test, one-way ANOVA and correlation analysis. Results: Teaching efficiency of dental hygiene students was 3.59 point, while teaching efficiency of dental hygiene was 3.61 point. Satisfaction of clinical practice and job satisfaction were correlated with teaching efficiency. Conclusions: This study is data that can supplement prior research related to teaching efficiency, and has become basic data for the development of efficient clinical practice education programs.

프로바이오틱 세균인 Weissilla cibaria CMU의 구취 억제 효과

김다희 ( Da-hui Kim ),강미선 ( Mi-sun Kang ),여지은 ( Ji-eun Yeu ),이명구 ( Myung-gu Lee ),조자원 ( Ja-won Cho ) 대한예방치과·구강보건학회 2020 大韓口腔保健學會誌 Vol.44 No.4

Objectives: Previous studies have suggested that the lactic acid bacterium, Weissella cibaria CMU has beneficial effects on halitosis, but its precise effects have not been evaluated in human subjects. We evaluated the efficacy and safety of W. cibaria CMU for reducing halitosis in adults (20-70 years old) whose exhibited volatile sulfur compound (VSC) concentrations exceeded 0.015 ng/mL and who scored ≥2 points in a halitosis sensory evaluation test. Methods: A total of 60 participants were assigned to an experimental group (treated with W. cibaria CMU) and a control group (placebo). In total, 58 out of 60 participants (experimental group, 29; control group, 29) were ultimately included in gas chromatography (OralChroma) analyses of VSC concentrations and halitosis sensory evaluation tests. Results: We found that the VSC concentration decreased by 0.030±0.062 ng/ml in the experimental group after 8 weeks (P =0.0138) and increased by 0.005±0.124 ng/ml in the control group (P =0.8198). However, the difference between groups was not statistically significant (P>0.05). In a sensory evaluation test, a significantly lower score was obtained for the experimental group than for the control group. Conclusions: Overall, VSC concentrations and sensory evaluation scores were lower in the experimental group than in the control group, but only the latter was statistically significant. Thus, we conclude that W. cibaria CMU is involved in the reduction of halitosis.

코로나 19로 인한 치위생과 학생들의 학업적 자기효능감 외로움이 스마트폰 과의존에 미치는 영향

김다희(Da-Hui Kim),윤미혜(Mi-Hae Yun) 한국구강보건과학회 2023 한국구강보건과학회지 Vol.11 No.1

Objectives: This study aimed to examine the relationships between smartphone addiction, academic self-efficacy, and loneliness among dental hygienist students and use the findings as a basic data to prevent the students’ smartphone addiction. Methods: A total of 232 dental hygienist students attending to School of Dentistry in Seoul, Gyeonggi, or Chungcheong were included in this study. Results: The results of the study showed that loneliness (β=0.202) was contributing the most to the dental hygienist students’ smartphone addiction, followed by academic self-efficacy (β=0.196) and self-reported smartphone addiction (β=-0.178). Conclusions: Further research is recommended on investigation of various factors that influence smartphone addiction during the COVID-19 pandemic, development of counselling centres for the dental hygienist students, and personalized counselling program for prevention of smartphone addiction.

센텔라 정량추출물 및 질산칼륨, 글리시리진산이칼륨 함유 치약의 구강환경 개선효과에 관한 연구

이금선 ( Keum-sun Lee ),김다희 ( Da-hui Kim ),조자원 ( Ja-won Cho ),김찬호 ( Chan-ho Kim ),이진영 ( Jin-young Lee ),박지현 ( Ji-hyun Park ) 대한예방치과·구강보건학회 2021 大韓口腔保健學會誌 Vol.45 No.4

Objectives: This study aimed to evaluate the effect of detergents containing a centella quantitative extract and dipotassium glycyrrhizinate and potassium nitrate on patient hygiene performance index, gingivitis index, gingival bleeding index, EPT, and halitosis. Methods: A parallel comparison, randomized, double-blind, controlled trial was conducted for 8 weeks with 60 adult men and women as participants. Results: According to the PMA index, gingival index of Talbott, gingival hemorrhage index, Turesky’s plaque index, and bad breath measurement, there was a statistically significant difference between the experimental group and the control group after 4 weeks (P<0.05). Conclusions: It was confirmed that the bad breath reduction effect, gingival bleeding improvement effect, gingivitis inflammation effect, removal of the gingival microbial membrane, and syringin can be expected to relieve symptoms.

염화세틸피리디늄 및 아세트산 아연을 함유한 구강 양치액의 효과

문예림 ( Ye-rim Mun ),최길복 ( Gil-bok Choi ),김다희 ( Da-hui Kim ),조자원 ( Ja-won Cho ),예재승 ( Jae-seung Yea ) 대한예방치과·구강보건학회 2023 大韓口腔保健學會誌 Vol.47 No.2

Objectives: This study investigated the effects of mouthwashes containing cetylpyridinium chloride and zinc acetate on oral health. Methods: A total of 60 participants were included in the study. Fifty-three participants (27 and 26 participants in the experimental and control groups, respectively) were retained, excluding seven candidates who dropped out. The mouthwash used for the study was spat out after 10-15 ml of mouth-washing for 3 s in the oral cavity after breakfast, lunch, and dinner. Oral examination indices included the gingival (gingival index, PMA index), the patient hygiene performance (PHP index, Turesky plaque index), and the bad breath (BB checker, Oral chroma) indices. Five measurements were taken after 2, 4, 6, 8, and 12 weeks and compared. Results: Measurements of the gingival index showed a statistically significant difference between the experimental and the control groups after 4 weeks, and the PMA index from eight weeks (P<0.05). Measurements of the PHP and Turesky plaque indices showed a significant difference in the experimental and control groups after 4 weeks (P<0.05). Compared to the PHP index before the experiment, that of the experimental group showed a significant index decrease after 2 weeks (P<0.05). Results of measuring bad breath through a BB checker showed a statistically significant difference between the experimental and control groups after 4 weeks (P<0.05). Conclusions: Oral mouthwash products containing cetylpyridinium chloride and zinc acetate relieves gingivitis, removes bacterial plaque, and reduces bad breath.

커뮤니티케어 기반의 방문노인구강관리 중재 프로그램 개발을 위한 기초연구

장종화 ( Jong-hwa Jang ),조자원 ( Ja-won Cho ),김여주 ( Yeo-ju Kim ),기지윤 ( Ji-yun Ki ),조경숙 ( Kyung-sook Jo ),김지량 ( Ji-ryang Kim ),박정은 ( Jung-eun Park ),김다희 ( Da-hui Kim ) 대한예방치과·구강보건학회 2020 大韓口腔保健學會誌 Vol.44 No.3

Objectives: We evaluated the level of oral health status and oral health behavior in the elderly prior to their participation in a visiting oral health care intervention program as part of a community healthcare project in Cheonan city, South Korea. Methods: The oral hygiene conditions, oral health behaviors, and oral senility of 64 elderly people subject to community care were measured during the period January 1 to February 15, 2020 using dental health surveys and questionnaire-based interviews conducted in line with World Health Organization standard criteria. Results: The systematic disease retention rate of the elderly in this study was 90.6%, followed by hypertention (70.7%), and diabetes (51.7%). Scores were 1.69 out of 5 for subjective health evaluation, 1.8 out of 5 for subjective awareness of oral health, and the number of natural teeth was 14.9 per person (average mean for elderly people 18.38-19.34). During the day, 94.9% practiced brushing, after dinner 58.9%, and before bedtime 26.8%, which shows a diminished rate of practice. The percentage of participants dissatisfied with dental treatment was high at 67.2%, and the six measures of oral sensitivity, masticatory discomfort, pronunciation discomfort, and tongue pressure, presented less than average scores. Conclusions: The level of oral health and oral health behavior of the elderly prior to the visiting oral health care community intervention program, was very poor. Therefore, the results of this study suggest that there is a need to develop a more systematic and thorough strategy to activate visiting community oral health care intervention programs.

근대화 시기 마을종교의 갈등과 변화 -한 농촌마을의 기독교민속 형성과정-

이정덕 ( Jeong Duk Yi ),오현아 ( Hyun A Oh ),김다희 ( Da Hui Kim ) 남도민속학회 2014 남도민속연구 Vol.28 No.-

이 마을은 임진왜란 이후 한 씨족이 유교를 중심으로 주도하는 마을이었다. 이들은 마을중앙에 서원을 건립하였고 문중과 조상의례와 동회를 통해 지역을 주도하였다. 이들은 유교를 적극 내세우고 불교를 배척하였으며 민간신앙과는 공존하였다. 일제강점기부터 민간신앙이 약화되기 시작하여 1970년대에 이르러서는 소수 노인의 정화수, 고시레 등을 제외하고는 대부분 사라졌다. 조선의 몰락 과정과 일제강점기를 거치면서 유교의 정당성이 약화되었고, 마을에 있던 서원도 흥선대원군의 정책에 따라 1869년 철폐되어 교육기관으로서의 기능을 상실하게 되었다. 1960년대의 산업화와 도시화 과정에서 경제성장이 강조되면서, 유교는 명분, 조상, 의례를 강조하는 과거의 사상으로 인식되었다. 마을에서 문중과 조상의례는 아직지배적인 관습이었지만 젊은층의 참여와 관심은 크게 약화되었다. 이러한 상황에서 1970년 마을에서 기독교도가 선교를 시작했다. 이들이 제사를 우상숭배라고 비난하자 다수의 마을 사람들로부터 심한 반대가 있었다. 기독교인 아들과 유교적인아버지와 심각한 갈등이 나타났다. 일부 아버지는 제사를 포기하고 기독교도가 되기도 하고,일부 아들이나 며느리는 기독교를 포기했으며, 또는 적절한 추도예배로 타협하기도 했다. 대체로 서로 타협하여 절충하고 공존하는 방식이 나타났다. 이러한 과정에서 마을 주민 일부에게는 예배, 기도, 찬송가, 성경으로 이어지는 기독교 민속이 형성되고 있다. 즉, 40년에 걸치는 기독교생활을 통하여 예배, 기도, 찬송가, 성경이 일부 마을주민의 일상적으로 반복되는 관습으로 정착되고 있다. 즉, 일부 주민에 한정되어 있지만, 마을에서 전승되는 기층문화의 하나로 정착되고 있는 상황이다. 과거에 불교와 유교가 들어와 그 일부가 기층민중의 생활관습으로 정착되었듯이 기독교의 일부가 일부 민중의 생활관습으로 정착되는 과정에 있다. Christians focus on the religious life for God, who created mankind, to enter the heaven. Through prayers, graces at meals, blessing, hymns and good news, people try to reach God, to persuade themselves to keep in the religious life. Prayers, graces, hymns and sermons are becoming a part of folklore. In contrast to Christianity, Confucians focus their homage and relationship with ancestors and parents. They focus on this world and humanity. Ancestral worship, morality, ancestral rites, lineage, genealogy and Confucian school were already part of Korean folklore. However, Confucian folklore has been weakened by the Westernization of Korea from th 1880s. The contents and processes of Confucian rites became simplified and attracted less and less people. This village preserves the Confucian folklore relatively well. After 1960s, young people left for cities and the majority of village residents are elderly now. Confucian Folklore Culture in rural village has lost its influences and supremacy in village lives. During the 1970s, there was a strong Christianization in Korea. From the beginning of Christian entrance into the village in 1970, there was a serious conflict with the Confucians over ancestral worship. The Christians work very hard to disprove ancestral worship because they think the ancestral worship is an idol worship. But the Confucians consider the rites for ancestors as a symbol for humanity and their respect to the elders and the ancestors. Even though the Confucian folklore is weakened through the Westernization of Korea, it is well rooted deep into mind of people. Rites for ancestors, respect for the elders, lineages and Confucian schools maintain Confucian culture alive yet. Christian folklore is expanding but limited to Christian followers. Christianfolklore is not yet a general folklore for the rural village.