ヒト永久歯セメント質近傍の歯根膜細胞の加齢変化に関する微細構造的観察
セメント質近傍の歯根膜細胞の加齢変化を検索するため, 13～73歳のヒト永久歯40歯を用い, セメント質表面から歯根膜へ約20μm範囲を中心に, 透過型電子顕微鏡で微細構造的, 形態計測的に観察した。結果1.セメント質近傍の歯根膜細胞は細胞稠密層がみられ, 機能的に分化していた。2.セメント質近傍の歯根膜細胞の細胞密度, 核, 細胞質に加齢による変化は顕著でなかった。3.細胞の小器官では, ミトコンドリアは加齢により数の変化は少なく, 断面積は高齢者ではやや増加した。粗面小胞体は加齢による有意差は認められなかった。...
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| Published in | 老年歯科医学 Vol. 8; no. 1; pp. 20 - 28 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | Japanese |
| Published |
一般社団法人 日本老年歯科医学会
1993
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 0914-3866 1884-7323 |
| DOI | 10.11259/jsg1987.8.20 |
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| Abstract | セメント質近傍の歯根膜細胞の加齢変化を検索するため, 13～73歳のヒト永久歯40歯を用い, セメント質表面から歯根膜へ約20μm範囲を中心に, 透過型電子顕微鏡で微細構造的, 形態計測的に観察した。結果1.セメント質近傍の歯根膜細胞は細胞稠密層がみられ, 機能的に分化していた。2.セメント質近傍の歯根膜細胞の細胞密度, 核, 細胞質に加齢による変化は顕著でなかった。3.細胞の小器官では, ミトコンドリアは加齢により数の変化は少なく, 断面積は高齢者ではやや増加した。粗面小胞体は加齢による有意差は認められなかった。 |
|---|---|
| AbstractList | セメント質近傍の歯根膜細胞の加齢変化を検索するため, 13～73歳のヒト永久歯40歯を用い, セメント質表面から歯根膜へ約20μm範囲を中心に, 透過型電子顕微鏡で微細構造的, 形態計測的に観察した。結果1.セメント質近傍の歯根膜細胞は細胞稠密層がみられ, 機能的に分化していた。2.セメント質近傍の歯根膜細胞の細胞密度, 核, 細胞質に加齢による変化は顕著でなかった。3.細胞の小器官では, ミトコンドリアは加齢により数の変化は少なく, 断面積は高齢者ではやや増加した。粗面小胞体は加齢による有意差は認められなかった。 |
| Author | 大家, 清 胡, 継民 |
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| References | 10) Schour, 1.and Massler, M.: Studies in tooth development: The growth pattern of human teeth.J Am Dent Assoc, 27: 1778-1793, 1918-1931, 1940. 14) Melcher, A.H.: Periodontal ligament.Bhaskar, S.N. ; Orban's Oral histology and embryology, 10th ed, P.198-231, Mosby, St.Louis, 1986. 27) Grant, D.andBernic, S.: The periodontium of ageing hurnans. J Periodontol, 43: 660-667, 1972. 34) 浦郷篤史, 大家, 清, 李 載仁, 徳富敏信, 末森多賀生, Matsuzaki, A.: 成人歯根膜の加齢的変化に関する病理組織学的研究.歯基礎誌, 22: 227-237, 1980. 38) Yamasaki, A, .Rose, G.G., Pinero, G.J.and Mahan, C.J.: Ultrastructural and morphometric analyses of human cementoblasts and periodontal fibroblasts. J Periodontol 58: 192-201, 1987. 17) 田内 久: 老化の形態学, 初版, p.241-300. 理工学社, 東京, 1980. 19) Furseth R.: The fine structure of the cellular cementum of young human teeth. Arch OralBiol 14: 1147-1158, 1969. 30) 秋吉正豊: 歯周組織の老化, 老年歯科 (渡辺郁馬・編), 第一版, p.121-142, 医歯薬出版, 東京, 1981. 44) Tonna, E. A.: Explorations into the aging of skeletal-dental tissues. Toga, C. J., Nandy, K. et al. Geriatric Dentistry. p.23-45. Lexington Books, Lexington. 1979. 21) 須田立雄, 小澤英浩, 高橋栄明: 骨の科学, 第―版, p.102-109, 医歯薬出版, 東京, 1985. 26) Klingsberg, J.and Butcher, E.O.: Comparative histology of agechanges in oral tissues of rat, hamster, and monkey. JDentRes, 39: 158-169, 1960. 41) Milson, J. W. and Leduc, E. H.: The occurence and formation of binucleate and multinucleate cells and polypoid nuclei in the mouse lives. Am J Anat, 82: 353-391, 1948 7) Karnovsky, M.J.: Aformaldehyde-glutaraldehyde fixative of high osmolality for use in electron microscopy. J CellBiol, 27: 137A-138A, 1965. 24) Tonna, E.A.: Electron microscopic study of bone surface changes during aging. The loss of cellular control and biofeedback. J Gerontol, 33: 163-177, 1978. 9) 永田哲士: 顕微鏡的形態計測の原理と手技, 細胞, 8: 284-303, 1976. 22) Littau, V.C., Allfrey, V.G., Frenster, J.H.andMirsky, A.E.: Active and inactive regions of nuclear chromatin as revealed bye lectron microscope autoradiography. Proc Nati Acad Sci USA, 52: 93-100, 1964. 43) 大野康: ヒト永久歯セメント細胞の加齢変化に関する微細構造的観察.歯基礎誌, 31: 656-670, 1989. 29) Stahl, S.S., Tonna, E.A.andWeiss, R, : The effect sof aging on the proliferative activity of rat periodontal structures. J Gerontol, 24: 447-450, 1969. 40) 山本敏行: 基準組織学.改訂版, p.5-36, 南江 堂, 東京, 1981. 11) Glantz, S.A.: Biostatistics: How to detect, correct and prevent errors in the medical literature. Circulation, 61: 1-7, 1980. 13) Berkovitz, B.K.B and Shore, R.C.: Cells of the periodontal ligament. Berkovitz, B.K.B., Moxham, B.J.eta1, The periodontal ligament in health & disease. 1st ed, P.25-50, Pergamon Press, Oxford, 1982. 36) Yamamura, T., Shimono, M.etal: Differen. tiation and induction of undifferentiated mesenchymal cells in tooth and periodontal tissue during wound healing and regeneration. Bull Tokyo Den tColl, 21: 181-222, 1980. 32) Holm-Pedersen, P., Fenstad, A, M.and Folke, L.E.A.: DNA, RNA and protein synthesis in healing wounds in young and old mice. Mech Aging Develop, 3: 173-185, 1974. 2) Armitage, G. C.: Cementum. Bhaskar, S. N. ; Orban's oral histology and embryology, 10th ed, p.175-197. Mosby, St. Louis, 1986. 31) Holm-Pedersen, P.and L6e, H.: Wound healing in the gingiva of young and old individuals. Scand J Dent Res, 79: 40-53, 1971. 4) Zander, H. A. and Htirzeler, B.: Continuous cementum apposition. J Dent Res, 37: 1035-1044, 1958. 33) 胡継民: ヒト永久歯セメント質内Sharpey線維の微細構造的研究―咬合と加齢に伴う変化について.口科誌, 42: 1-15, 1993. 12) Wallenstein, S., Zucker, C.L. and Fleiss, J.L.: Some statistical methods useful incirculation research. Circulation Res, 47:1-9, 1980. 16) Wyllie, A.H., Keer, J.F.R. and Currie, A.R.: Cell death. the significance of apoptosis. Int Rev Cytol, 68: 251-306, 1980. 1) Ten Cate, A. R.: Periodontium. Oral histology: Development, structure, and function, 3rd ed, p.244-247. Mosby, St. Louis, 1989. 8) Luft, J.H.: Improvements inepoxy resin embedding methods. J BiOphys BiOChem CytOl, 9: 409-414, 1961. 23) Tomlinson, B.E., Walton, J, Nn, Rebeiz, J.J.: The effects of aging and ofcachexia upon skeletal muscle, A histopathological study, JNeurol Sci, 9: 321-346. 1969. 42) Tauchi, H.and Sato, T.: Some micromeasuring studies of hepatic cells in senily. J Gerontol, 17: 254-259, 1962. 46) Tauchi, H., Sato, T., Hoshino, M., Kobayashi, H., Adachi, F., Aoki, J. and Masuko, T. Studies on correlation between ultrastructures and enzymatic activities of the parenchymal cells in senescence. Hansen, P. F. et al. Age with a future, p.203-211. Munksgaard, Copenhagen, 1964. 28) Severson J.A., Moffett B.C., Kokich, V.and Selipsky, H.: Ahistologics tudy of age changes in theadult human periodontal joint (1igament). J Periodontol, 49: 189-200, 1978. 20) Jande, S.S.and Belanges L.F.: Fine structural study of rat molar cementum.Anat Rec, 167: 439-464, 1970. 37) Shirnono, M., Inoue, T.and Yamamura, T.: Regeneration of periodontal tissues. Adv Dent Res, 2: 223-227, 1988. 25) Fujita, H., Tamura, S., Takano, T., Ishibashi, S.andTanaka, T.: Fine structural changes in the aging mouse thyroid. JGerontol, 35: 3-15, 1980. 39) McCulloch, C. A. G. and Melcher, A. H.: Cell density and cell generation in the periodontal ligament of mice. Am J Anat, 167: 43-58, 1983. 45) Tonna, E. A., and Pillsbury, N.: Mitochondrial changes associated aging of periosteal osteoblasts. Anat Rec, 134: 739-159, 1959. 5) Azaz, B., Michaeli, Y. and Nitzan, D.: Aging of tissues of the roots of nonfunctional human teeth (impacted canines). Oral Surg, 43: 572-578, 1977. 6) 田熊庄三郎: 白亜質の超微構造と加齢変化, 日本歯科評論, 489: 51-68, 1983. 15) Miles, A.E.W.: Structural aspects of ageing, Bourne, G.H ; Pitman medical publishing, p.383-384, London, 1961. 35) 田内 久: 細胞の老化.細胞, 9: 106-116, 1977. 3) Gottlieb, B.: Continuous deposition of cementum. J Am Dent Assoc, 30: 842-847, 1943. 18) Furseth, R.: Amicroradiographic and electron microscopic study of the cementum of human deciduous teeth. Acta Odontol Scand, 25: 613-645, 1967. |
| References_xml | – reference: 2) Armitage, G. C.: Cementum. Bhaskar, S. N. ; Orban's oral histology and embryology, 10th ed, p.175-197. Mosby, St. Louis, 1986. – reference: 19) Furseth R.: The fine structure of the cellular cementum of young human teeth. Arch OralBiol 14: 1147-1158, 1969. – reference: 34) 浦郷篤史, 大家, 清, 李 載仁, 徳富敏信, 末森多賀生, Matsuzaki, A.: 成人歯根膜の加齢的変化に関する病理組織学的研究.歯基礎誌, 22: 227-237, 1980. – reference: 32) Holm-Pedersen, P., Fenstad, A, M.and Folke, L.E.A.: DNA, RNA and protein synthesis in healing wounds in young and old mice. Mech Aging Develop, 3: 173-185, 1974. – reference: 45) Tonna, E. A., and Pillsbury, N.: Mitochondrial changes associated aging of periosteal osteoblasts. Anat Rec, 134: 739-159, 1959. – reference: 26) Klingsberg, J.and Butcher, E.O.: Comparative histology of agechanges in oral tissues of rat, hamster, and monkey. JDentRes, 39: 158-169, 1960. – reference: 28) Severson J.A., Moffett B.C., Kokich, V.and Selipsky, H.: Ahistologics tudy of age changes in theadult human periodontal joint (1igament). J Periodontol, 49: 189-200, 1978. – reference: 10) Schour, 1.and Massler, M.: Studies in tooth development: The growth pattern of human teeth.J Am Dent Assoc, 27: 1778-1793, 1918-1931, 1940. – reference: 6) 田熊庄三郎: 白亜質の超微構造と加齢変化, 日本歯科評論, 489: 51-68, 1983. – reference: 13) Berkovitz, B.K.B and Shore, R.C.: Cells of the periodontal ligament. Berkovitz, B.K.B., Moxham, B.J.eta1, The periodontal ligament in health & disease. 1st ed, P.25-50, Pergamon Press, Oxford, 1982. – reference: 24) Tonna, E.A.: Electron microscopic study of bone surface changes during aging. The loss of cellular control and biofeedback. J Gerontol, 33: 163-177, 1978. – reference: 14) Melcher, A.H.: Periodontal ligament.Bhaskar, S.N. ; Orban's Oral histology and embryology, 10th ed, P.198-231, Mosby, St.Louis, 1986. – reference: 31) Holm-Pedersen, P.and L6e, H.: Wound healing in the gingiva of young and old individuals. Scand J Dent Res, 79: 40-53, 1971. – reference: 37) Shirnono, M., Inoue, T.and Yamamura, T.: Regeneration of periodontal tissues. Adv Dent Res, 2: 223-227, 1988. – reference: 33) 胡継民: ヒト永久歯セメント質内Sharpey線維の微細構造的研究―咬合と加齢に伴う変化について.口科誌, 42: 1-15, 1993. – reference: 20) Jande, S.S.and Belanges L.F.: Fine structural study of rat molar cementum.Anat Rec, 167: 439-464, 1970. – reference: 15) Miles, A.E.W.: Structural aspects of ageing, Bourne, G.H ; Pitman medical publishing, p.383-384, London, 1961. – reference: 7) Karnovsky, M.J.: Aformaldehyde-glutaraldehyde fixative of high osmolality for use in electron microscopy. J CellBiol, 27: 137A-138A, 1965. – reference: 25) Fujita, H., Tamura, S., Takano, T., Ishibashi, S.andTanaka, T.: Fine structural changes in the aging mouse thyroid. JGerontol, 35: 3-15, 1980. – reference: 29) Stahl, S.S., Tonna, E.A.andWeiss, R, : The effect sof aging on the proliferative activity of rat periodontal structures. J Gerontol, 24: 447-450, 1969. – reference: 35) 田内 久: 細胞の老化.細胞, 9: 106-116, 1977. – reference: 40) 山本敏行: 基準組織学.改訂版, p.5-36, 南江 堂, 東京, 1981. – reference: 43) 大野康: ヒト永久歯セメント細胞の加齢変化に関する微細構造的観察.歯基礎誌, 31: 656-670, 1989. – reference: 16) Wyllie, A.H., Keer, J.F.R. and Currie, A.R.: Cell death. the significance of apoptosis. Int Rev Cytol, 68: 251-306, 1980. – reference: 30) 秋吉正豊: 歯周組織の老化, 老年歯科 (渡辺郁馬・編), 第一版, p.121-142, 医歯薬出版, 東京, 1981. – reference: 39) McCulloch, C. A. G. and Melcher, A. H.: Cell density and cell generation in the periodontal ligament of mice. Am J Anat, 167: 43-58, 1983. – reference: 38) Yamasaki, A, .Rose, G.G., Pinero, G.J.and Mahan, C.J.: Ultrastructural and morphometric analyses of human cementoblasts and periodontal fibroblasts. J Periodontol 58: 192-201, 1987. – reference: 46) Tauchi, H., Sato, T., Hoshino, M., Kobayashi, H., Adachi, F., Aoki, J. and Masuko, T. Studies on correlation between ultrastructures and enzymatic activities of the parenchymal cells in senescence. Hansen, P. F. et al. Age with a future, p.203-211. Munksgaard, Copenhagen, 1964. – reference: 18) Furseth, R.: Amicroradiographic and electron microscopic study of the cementum of human deciduous teeth. Acta Odontol Scand, 25: 613-645, 1967. – reference: 44) Tonna, E. A.: Explorations into the aging of skeletal-dental tissues. Toga, C. J., Nandy, K. et al. Geriatric Dentistry. p.23-45. Lexington Books, Lexington. 1979. – reference: 4) Zander, H. A. and Htirzeler, B.: Continuous cementum apposition. J Dent Res, 37: 1035-1044, 1958. – reference: 12) Wallenstein, S., Zucker, C.L. and Fleiss, J.L.: Some statistical methods useful incirculation research. Circulation Res, 47:1-9, 1980. – reference: 17) 田内 久: 老化の形態学, 初版, p.241-300. 理工学社, 東京, 1980. – reference: 22) Littau, V.C., Allfrey, V.G., Frenster, J.H.andMirsky, A.E.: Active and inactive regions of nuclear chromatin as revealed bye lectron microscope autoradiography. Proc Nati Acad Sci USA, 52: 93-100, 1964. – reference: 23) Tomlinson, B.E., Walton, J, Nn, Rebeiz, J.J.: The effects of aging and ofcachexia upon skeletal muscle, A histopathological study, JNeurol Sci, 9: 321-346. 1969. – reference: 36) Yamamura, T., Shimono, M.etal: Differen. tiation and induction of undifferentiated mesenchymal cells in tooth and periodontal tissue during wound healing and regeneration. Bull Tokyo Den tColl, 21: 181-222, 1980. – reference: 5) Azaz, B., Michaeli, Y. and Nitzan, D.: Aging of tissues of the roots of nonfunctional human teeth (impacted canines). Oral Surg, 43: 572-578, 1977. – reference: 3) Gottlieb, B.: Continuous deposition of cementum. J Am Dent Assoc, 30: 842-847, 1943. – reference: 1) Ten Cate, A. R.: Periodontium. Oral histology: Development, structure, and function, 3rd ed, p.244-247. Mosby, St. Louis, 1989. – reference: 42) Tauchi, H.and Sato, T.: Some micromeasuring studies of hepatic cells in senily. J Gerontol, 17: 254-259, 1962. – reference: 11) Glantz, S.A.: Biostatistics: How to detect, correct and prevent errors in the medical literature. Circulation, 61: 1-7, 1980. – reference: 8) Luft, J.H.: Improvements inepoxy resin embedding methods. J BiOphys BiOChem CytOl, 9: 409-414, 1961. – reference: 41) Milson, J. W. and Leduc, E. H.: The occurence and formation of binucleate and multinucleate cells and polypoid nuclei in the mouse lives. Am J Anat, 82: 353-391, 1948, – reference: 27) Grant, D.andBernic, S.: The periodontium of ageing hurnans. J Periodontol, 43: 660-667, 1972. – reference: 21) 須田立雄, 小澤英浩, 高橋栄明: 骨の科学, 第―版, p.102-109, 医歯薬出版, 東京, 1985. – reference: 9) 永田哲士: 顕微鏡的形態計測の原理と手技, 細胞, 8: 284-303, 1976. |
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| Snippet | セメント質近傍の歯根膜細胞の加齢変化を検索するため, 13～73歳のヒト永久歯40歯を用い, セメント質表面から歯根膜へ約20μm範囲を中心に, 透過型電子顕微鏡で微細構造的, 形態計測的に観察した。結果1.セメント質近傍の歯根膜細胞は細胞稠密層がみられ,... |
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| SubjectTerms | ヒト永久歯 加齢 歯根膜細胞 超微細構造 |
| Title | ヒト永久歯セメント質近傍の歯根膜細胞の加齢変化に関する微細構造的観察 |
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| ispartofPNX | 老年歯科医学, 1993/09/30, Vol.8(1), pp.20-28 |
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