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치주수술 전후 구강보건행태 및 치주질환 인지도의 변화와 치주조직 임상지수와의 관계
송근배,나채환,김정숙,정성화 대한구강보건학회 2002 大韓口腔保健學會誌 Vol.26 No.1
The aims of this study were to compare results of peridontal surgical treatment via oral health education and behaviour changes during treatment procedure. Information was obtained with consent from convenient sampling of 54 patients diagnosed as having adult periodontitis using self developed questionnaire. The survey was completed twice by each patient, one before treatment and once after 3 month of final Widman flap operation. The analysis of collected data was made on the basis of SAS 8.01. The obtained results were as follows: 1. When comparison of tooth brushing frequency, method and knowledge about periodontal disease before periodontal surgical treatment, three times and more brushing, using Bass technique, high knowledge and using auxiliary measures of tooth brushing group had significantly low depth of periodontal pocket. Degrees of bleeding index were also low in these groups but had no statistical significance. 2. Periodontal pocket depth had more decreased in group that had correct oral hygiene behaviours of brushing frequency, method, using auxiliary measures both before and after periodontal surgical treatment than group that had improved oral hygiene bebaviours or that had not changed bad oral hygiene after periodontal surgical treatment, but had no significant difference. Bleeding index was decreased significantly when oral hygiene behaviours had changes correctly except change of using auxiliary oral hygiene measures. 3. Both the more improved group in the knowledge about periodontal disease after periodontal surgical treatment and oral health education had significant lower periodontal pocket and bleeding index. In sum, high knowledge about periodontal disease and correct oral hygiene behaviour can effect prevention and recurrence of periodontal disease. Through these process, we can get a good result of periodontal surgical treatment. Dentists, especially periodontologists and dental personnel should take all possible steps to educate patients by improving and sustain patients' oral hygiene still after periodontal surgical treatment.
대도시 일부 청소년들의 치아우식증 발생과 관련된 식이자료 분석: 3년간 추적조사
백혜진 ( Hye Jin Baek ),나채환 ( Chae Hwan Na ),정성화 ( Seong Hwa Jeong ),안상헌 ( Sang Hun Ahn ),최연희 ( Youn Hee Choi ),송근배 ( Keun Bae Song ) 대한예방치과·구강보건학회 2011 大韓口腔保健學會誌 Vol.35 No.3
Objectives. The purpose of this study was to analyze the relationship between the risk of newly developed dental caries and diet pattern among early adolescence for three years as a longitudinal design. Methods. A middle school in a city of Korea was conveniently selected for this study. An oral exam and a food frequency questionnaire (FFQ) were performed every year from 2007 (baseline) to 2010 (end point) among 244 middle school students who consented to this survey. All the collected data were analyzed using SPSS 17.0. Corresponding p-values were considered significant at values of less than 0.05. Results. With a greater protein and lipid consumption, a lower mean change of DMFT index was observed, but there were no statistically significant after adjusting the DMFT index at baseline. Among the essential minerals, the group that consumed less calcium, phosphorous, magnesium and fluoride were likely to have a higher increment of the DMFT index. In terms of microelements, for the early adolescents who consumed more copper and selenium, less change was revealed in the DMFT index over the three years, but there were no differences. Conclusions. This study may suggest that a greater carbohydrate intake tends to result in a higher DMFT increment. Further studies need to be implemented to investigate the causal relationship between minerals and microelements and dental care.