Hyoun Seok Moon

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OBJECTIVES This study sought to determine (1) knowledge of risk factors for oral cancer, (2) knowledge of signs and symptoms of oral cancers, and (3) factors associated with having had an oral cancer examination among 916 Maryland adults 18 years of age and older. METHODS A statewide, random-digit dial, computer-assisted telephone survey was conducted.(More)
OBJECTIVES Because of their formal education Korean dental hygienists have the potential to be the primary source of information on caries prevention for patients and the general public, and influence the use and adoption of caries preventive procedures. The purposes of this study were to determine the knowledge and opinions about caries etiology and(More)
Urban population growth was very rapid in Korea between 1955-75, growing from less than 6 million in 1955 to over 1975. This paper attempts to determine the impact of this rapid growth on national fertility. It was found that the fertility of urban migrants was considerably lower than comparable rural women. Testing of the Ribe-Schultz hypothesis showed(More)
Purpose The aim of this study is to suggest configuration methodologies of active building information model (BIM) functions that enable to practically control limitations by optimizing schedule overlapping linked to its space models after analyzing workspace conflict analysis for a bridge model. This study also suggests development methodologies of active(More)
Introduces the basic ideas of systems dynamics through Forrester's World Model, which simulates 5 major components: industrialization, population, food, resources, and pollution. As problems in these areas may be expected in Korea's future, the model is valuable as a simulation which can help planning for a balanced growth. The simulation techniques allow(More)
OBJECTIVES This study assessed the knowledge and opinions of caries prevention and source of oral health information among Koreans. METHODS A questionnaire consisting of 36 items was used to interview 2,000 Koreans 10 through 69 years of age. Results for only selected questions are reported. A multistage, stratified, random sampling method was used. (More)
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