검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 3

        1.
        2020.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Aging is a physiological change that leads to a decline in biological functions from metabolic stress. To investigate the effect of aging on mandibular bone formation, we created SAMP1/Klotho-deficient mice and performed micro-computed tomography (micro-CT) and histology analyses in 4-or 8 week-old SAMP1/kl -/- mice. SAMP1/kl -/- mice exhibited extensive inflammation, tissue calcification, and abnormal mandibular bone development. Using micro-CT analysis, SAMP1/kl -/- mice displayed a loss of incisor roots and irregular dentinal tubule formation, as well as calcification within the pulp root canal. Furthermore, the mandibular ramus showed extensive ground glass appearance in SAMP1/kl -/- mice. In histological analysis, we found calcified skeletal structures and dysplastic bone formation in SAMP1/kl -/- mice. These results provide an understanding of the pathologic alterations of aging-related mandibular bone. SAMP1/kl -/- mice may serve as a novel model for dysosteogenesis in mandibular bone development.
        4,000원
        2.
        2004.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Squamous cell carcinoma comprises about 95% of oral cancers. 까le gene디C 없mage in carcinogen-exposed fields is accumulated to transforrn norrnal mucosa in dysplas디c tissue and fmally invasive carcinoma through multistep process. This carcinogenic process has been a cause of the development of secondary tumors after the removal of primary carcmoma. πle improvement of therapeutic modalities of oral cancer has driven into the increase of multiple cancer occurrence in head and neck region. We experienced 3 pa디ents who had mul디ple squamous cell carcinomas in oral cavlty. π1ÎS study aimed to report multiple pr따laπ squamous cell carcinoma by clinical and pathologic examination and to discuss their molecular mechanism
        4,000원