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정석순 ( Seok Soon Jung ),주현정 ( Hyun Jeong Ju ),이흥수 ( Heung Soo Lee ) 대한예방치과·구강보건학회 2015 大韓口腔保健學會誌 Vol.39 No.2
Objectives: The purpose of this study was to understand the dental caries pattern in permanent dentition among Korean adolescents aged 12-16 years. Methods: This study comprised 5,301 teenagers, aged 12-16 years. We analyzed the dental caries pattern in patients with permanent dentition using data from the 2006 Korean National Oral Health Survey. The methods used for data analysis included frequency analysis, correlation analysis, cluster analysis, and multidimensional scaling (MDS). Results: With cluster analysis, it was difficult to clearly distinguish between anterior and posterior caries, and categorization was difficult owing to the mandibular first premolar and maxillary lateral incisor. The molars had severe caries, and results of the cluster analysis categorized this as clusters independent from other teeth; therefore, efforts must be made to prevent dental caries in molars. The maxillary premolars had the highest incidence of caries followed by the molars, and accordingly, these formed independent clusters, with the exception of the molar. During the eruption stage, despite the secondary premolar erupting later than the first premolar, there was a higher caries incidence in the secondary premolar. Out of the anterior teeth, the maxillary later incisor had the highest incidence of caries and formed an independent cluster. The multidimensional scaling (MDS) results clearly showed the molar teeth cluster. Conclusions: For epidemiological research on dental caries, a caries pattern analysis should be conducted, and information on the caries pattern in permanent dentition can be used for the prevention and management of dental caries.
전시의 체험요소(4Es), 방문가치, 행동의도에 관한 연구
정석순(Seok Soon Jeoung),이준엽(Jun Yup Lee) 한국관광연구학회 2011 관광연구저널 Vol.25 No.2
The purpose of study was to examine the relationship of experience factors of the exhibition targeted to parents accompanied by their children on value of visiting and experience factors and value of visiting on the behavior intention by applying four experience factors suggested by Pine & Gilmore, that is, entertainment, education, esthetics, and escape to exhibition. The results of the study were as follows. 1. Parents accompanied by children valued experience exhibition that contained more experience factors. It was found, however, that entertainment factor had a positive effect on the economic value and education factor had a positive on the social value, while experience of escape and education had no effect on value of visiting. 2. On the whole, both experience factor and value of visiting had significant effect on the behavior intention, and in particular, social value and economic value among entertainment, esthetics, value of visiting had effect on the behavior intention. This study suggests that it is necessary to reinforce experience factor as well as entertainment & esthetic experience factor for parents to immerse themselves in educational experience to maximize the value of visiting for social and economic value in order to induce school parents` behavior intention in the experience exhibition.