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치면열구전색 전후의 어린이 소변 내 Bisphenol-A의 농도 변화
신아라 ( Ah Ra Shin ),김지혜 ( Ji-hye Kim ),전은숙 ( Eun Suk Jeon ),정윤숙 ( Yun-sook Jung ),송근배 ( Keun-bae Song ),최연희 ( Youn-hee Choi ) 대한예방치과·구강보건학회 2017 大韓口腔保健學會誌 Vol.41 No.4
Objectives: The objectives of this study were to investigate the changes in bisphenol A (BPA) concentrations in urine from before to after sealant filling and the relationship between BPA and the number of teeth with sealed surfaces. Methods: Thirty-one children aged 6 and 7 years from three elementary schools in Daegu city who did not have any sealant and resin filling were selected as subjects. Urine samples were collected before and after sealant filling until 24 hours, with informed consent from their caregivers. The BPA concentration in all the collected urine samples was analyzed at Seegene Medical. Statistical analysis was performed using the Friedman test, Scheirer-Ray-Hope test, and the repeated-measures generalized linear mixed model of SPSS version 22.0. Results: The BPA concentrations increased from 3.49-mg/g creatinine before to 4.91-mg/g creatinine 2-3 hours later and to 4.15-mg/g creatinine after 24 hours. The more teeth with sealed surfaces, the higher the BPA concentration in children, but the difference was not statistically significant (P>0.05). Conclusions: The BPA concentrations were highest at 2-3 hours after sealant filling and decreased at 24 hours. Exposure to the sealant appears to have a meaningful correlation with the concentration of BPA in the urine of children.
일부 대학생의 주관적 구강건강 인지특성과 구강보건지식 및 행태관련 조사
신아라(Ah Ra Shin),김지혜(Ji-Hye Kim),박동옥(Dong-Ok Park),최연희(Youn-Hee Choi),송근배(Keun-Bae Song) 한국보건교육건강증진학회 2016 보건교육건강증진학회지 Vol.33 No.1
Objectives: This study is aimed to evaluate oral health knowledge and behavior according to subjective awareness characteristics of oral health in university student. Methods: The data was collected from June, 2015 in K university, Korea. It was investigated about subjective awareness characteristics, knowledge and behavior of oral health by questionnaires in university students. The data was analysis into t-test and one-way ANOVA by SPSS 22.0. Results: Subjects who responded that they had a problem with oral health in subjective awareness characteristics were a statistically significant differences according to gender. Subjects who were interested of oral health and responded to their subjective oral health state as good condition were higher than the others in oral health knowledge. According to subjective awareness characteristics of oral health, the oral health behaviors were a statistically significant differences. Conclusions: There were statistically significant differences in oral health knowledge and behavior according to subjective awareness characteristics of oral health.
우리나라 성인의 치주상태와 혈구수치 및 빈혈과의 관련성: 제5기 3차년도(2012년) 국민건강영양조사 자료를 이용하여
조민정 ( Min Jeong Jo ),마재경 ( Jae Kyung Ma ),신아라 ( Ah Ra Shin ),동판 ( Fan Dong ),송근배 ( Keun Bae Song ),최연희 ( Youn Hee Choi ),이희경 ( Hee Kyung Lee ) 대한예방치과·구강보건학회 2015 大韓口腔保健學會誌 Vol.39 No.2
Objectives: Periodontal disease is an inflammatory disease fundamentally initiated by chronic bacterial infection. Just as the periodontal tissues mount an immune inflammatory response to bacteria and their products, systemic challenges owing to these inflammatory agents also induce a major vascular response. It is proposed that periodontitis also needs to be considered as a chronic disease that may decrease erythrocyte count and consequently lower hemoglobin concentration (Hb%). Therefore, the aim of this study was to elucidate the correlation between anemia and blood cell count according to periodontal state. Methods: Data from the Fifth Korea National Health and Nutrition Examination Survey (KNHNES) were used to analyze the prevalence of anemia and blood cell counts according to the periodontal status. Complex logistic regression analysis was used to assess the relationship of anemia with periodontal status. The data were analyzed using t-test, ANOVA, and logistic regression using SPSS, and 95% confidence intervals were computed. Results: A significant difference was observed for gingivitis (odds ratio [OR], 1.436 [95% confidence interval [CI], 1.072-1.924]) but not for periodontitis (OR, 1.353 (95% CI, 0.947-1.934). Conclusions: The present study provides further evidence that gingivitis has systemic effects and may cause anemia. However, periodontitis was not significantly associated with anemia. Further, there was no significant difference in periodontal status after adjustment for age, gender, and other factors.
노인의 기능 치아 수와 구강건강평가(GOHAI)와의 관련성
조민정 ( Min Jeong Cho ),정은경 ( Eun Kyung Jung ),신해은 ( Hae Eun Shin ),신아라 ( Ah Ra Shin ),조화영 ( Hwa Young Jo ),최연희 ( Youn Hee Choi ),송근배 ( Keun Bae Song ) 한국치위생학회 2016 한국치위생학회지 Vol.16 No.3
Objectives: The purpose of the study was to investigate the association between remaining functional teeth and oral health-related quality of life using Geriatric Oral Health Assessment Index(GOHAI) in the elderly. Methods: A self-reported questionnaire was completed by 237 female elderly in Daegu from May to September, 2015. The questionnaire consisted of general characteristics of the subjects and Geriatric Oral Health Assessment Index(GOHAI). A total of 216 female elderly data were analyzed for oral health status and their GOHAI score. Data were analyzed using SPSS 23.0 version. Logistic regression analysis showed the association of functional teeth and GOHAI score. Results: Number of functional teeth can affect oral health related quality of life in the elderly. When functional teeth is small, the odds ratio(OR) was 2.119(95% CI: 1.215-3.696). After adjusting age, residence type and education, OR was 1.900(95% CI: 1.060-3.399). Policies to preserve natural tooth should be recommended for increasing quality of life in general. Conclusions: This study showed significant association between number of functional teeth and the GOHAI score of the elderly women.