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        검색결과 4

        1.
        2023.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Purpose: Even today, cancer remains a challenge to overcome. The purpose of this study is to understand the current status of lip-oral-pharyngeal cancer in Koreans by identifying the survival rate of lip-oral-pharyngeal cancer in Koreans through long-term big data. Material and Method: This study utilized 2023 KOSIS (Cancer Registration Statistics, Ministry of Health and Welfare) academically. The 5-year relative survival rates of lip-oral-pharyngeal cancer from 1996 to 2020 were compared and analyzed at 5-year intervals. Results: The 5-year relative survival rate for lip-oral-pharyngeal cancer was 47.4% from 1996 to 2000, 54.5% from 2001 to 2005, 61.1% from 2006 to 2010, 65.5% from 2011 to 2015, and 69.7% from 2016 to 2020. From 1996 to 2005, the 5-year relative survival rate for lip-oral-pharyngeal cancer was higher than the 5-year relative survival rate for all cancers. However, in the recent 15 years from 2006 to 2020, the 5-year relative survival rate for lip-oral-pharyngeal cancer was lower than for all cancers. Conclusions: In conclusion, this long-term big data showed that the 5-year relative survival rate of lip-oral-pharyngeal cancer in Koreans has increased further in modern times. However, in order to increase the overall survival rate of all human cancers, continuous efforts to improve the survival rate of lip-oral-pharyngeal cancer are needed in the future.
        4,000원
        2.
        2021.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Purpose: The purpose of this study is to determine how the incidence of oral cancer has changed over the past few years. Material and Method: In this study, the number of total cancers and lip-oral-pharyngeal cancers by year was compared using public big data from the National Cancer Center. The incidence rate of lip-oral cavity-pharyngeal cancer from 2000 to 2015 was analyzed. Results: In 2000, there were 101,772 cases of all cancers in all men and women. In 2015, there were 202,266 cancer cases in both men and women. In 2000, there were 2,183 cases of lip-oral-pharyngeal cancers for both men and women. In 2015, lip-oral-pharyngeal cancer were 3337 in both men and women. Conclusions: It is possible that oral cancer also increased along with the increase in total cancer, and it is thought that we should focus on preventing cancer in the future.
        4,000원
        3.
        2018.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Guided tissue regeneration(GTR) is regenerative operating technique at dental clinic. The vertical bone defect can be treated by GTR. The purpose of this study is to present the importance of GTR at dental clinic. The vertical bone defect was observed on distal side of mandibular right 2nd molar. The patient had been treated scaling, root planing and GTR. Both nonresorbable occluding membrane and resorbable occluding membrane can be used as GTR operation. The former was used in this study. Nonresorbable occluding membrane can exclude epithelial cells from healing defect. The Bio-Oss bone graft used at GTR operation. A radiograph demonstrates that the regenerative part was observed by GTR. In conclusion, GTR operating effect has importance on vertical defect at dental clinic.
        3,000원