- Effects of various root canal sealers on tooth discoloration and internal bleaching
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Kim YS, Choi SH, Youn KE, Jang JH, Chang HS, Hwang YC, Hwang IN, Oh WM, Lee BN
- KMID: 2448019
- Korean J Dent Mater.
- 2019 Mar;46(1):1-10.
- doi: 10.14815/kjdm.2019.46.1.1
There are several causes of tooth discoloration following root canal treatment. In this study, we evaluated the effects of sealers on tooth discoloration and internal bleaching. Twenty-four teeth were divided... -
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- Reproductive History and Hip Fracture in the Elderly Women in Korea: A Cohort Study
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Lee SM, Kim Y, Youn KE, Park BJ
- KMID: 2283322
- Korean J Prev Med.
- 2002 Nov;35(4):305-312.
OBJECTIVES: The reproductive history of women has been suggested to have a possible influence on the risk of osteoporotic fractures. The purpose of this study was to assess the association... -
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- Lung cancer incidence, mortality and survival rate in Korean Elderly Pharmacoepidemiologic Cohort(KEPEC) in 1994-1998
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Choi NK, Youn KE, Heo DS, Kim Y, Lee SM, Park BJ
- KMID: 2303944
- Korean J Epidemiol.
- 2002 Dec;24(2):121-130.
PURPOSE: This study was conducted to estimate incidence, mortality and survival rate of lung cancer in the elderly people in Korea. METHODS: Study population was Korean Elderly Phamacoepidemiologic Cohort (KEPEC). The... -
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- Physical Activity and Hip Fracture in Elderly People: A Cohort Study in Korea
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Youn KE, Lee SM, Kim Y, Park BJ
- KMID: 2283327
- Korean J Prev Med.
- 2002 Nov;35(4):351-358.
OBJECTIVE: To evaluate the relationship between physical activity and the risk of hip fracture in the elderly Korean people. METHODS: The study population was a Physical Activity Subcohort (n=8,908) extracted from... -
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- Stomach Cancer Incidence, Mortality and Survival Rate in Korean Elderly Pharmacoepidemiologic Cohort (KEPEC) in 1994~1998
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Choi NK, Youn KE, Heo DS, Lee SM, Kim Y, Park BJ
- KMID: 2166154
- Cancer Res Treat.
- 2003 Oct;35(5):383-390.
PURPOSE: This study was conducted to estimate the incidence, mortality and survival rate of stomach cancer in elderly people in Korea. MATERIALS AND METHODS: The source population was a Korean... -
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- H2 Receptor Antagonists and Gastric Cancer in the Elderly: A Nested Case-Control Study
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Kim Y, Heo DS, Lee SM, Youn KE, Koo HW, Bae JM, Park BJ
- KMID: 2283263
- Korean J Prev Med.
- 2002 Aug;35(3):245-254.
OBJECTIVE: To test if the intake of H2 receptor antagonists (H2-RAs) increases the risk of gastric cancer in the elderly. METHODS: The source population for this study was drawn from the... -
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