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Objectives: The purpose of this study is to identify oral health status and oral health care needs of elderly patients in long-term care hospital. Methods: Oral health examination was carried out by a dentist and questionnaire was completed by direct individual interview by a dental hygienist for 245 elderly patients in seven long-term care hospitals in Daegu from March 12 to April 16, 2011. Results: Those who need dental care were 188(76.7%) and was done by oral health examination by a dentist. 93 patients(38.0%) wanted dental care and 63 patients(25.3%) need dental care. The most important dental service in the elderly patients was denture and prosthetic service. As demand for denture and prosthetic service exceeds the supply, but only 35.9 percent of the elderly received the dental care service by the estimation of the caregivers. Conclusions: It will be necessary to establish the customized dental care service for the elderly patients in long term care hospitals. The oral health education for the caregivers is very important and the continuing education program must be implemented in the future.

The major hydrophilic bioactive compounds (chlorogenic acid, caffeine, total phenolics, and flavonoids) and the antioxidant capacity in a single size were evaluated for regular coffee varieties commercially available in Korea. The content of total phenols (63.83-110.12 mg gallic acid equivalents) and flavonoids (35.27-69.27 mg catechin equivalents) were spectrophotometrically determined, and the content of chlorogenic acid (5.17-69.78 mg) and caffeine (74.38-146.32 mg) were determined using HPLC-UV. All varieties of regular coffee studied showed antioxidant potential (88.78-487.52 mg trolox equivalents/serving size), which was conferred by their concentrations of phenolic compounds, caffeine and chlorogenic acid. There were significant (p<0.01) correlations between the total phenolics (r 2 =0.732) and flavonoids (r 2 =0.8705) and the antioxidant capacity, suggesting that these components were likely a significant contributor to the antioxidant capacity of commercial regular coffee brews.

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