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A method of repairing a defective part of a dental restorative material and method of manufacturing 发明申请

2023-10-20 4640 560K 0

专利信息

申请日期 2025-07-10 申请号 JP2010525698
公开(公告)号 JPWO2010021340A1 公开(公告)日 2012-01-26
公开国别 JP 申请人省市代码 全国
申请人 ORGAN TECHNOLOGIES INC
简介 A method of producing a restorative material used to restore a tooth-deficient area in an oral cavity, the method comprising : positioning, in a support carrier, a first cell mass formed from either mesenchymal cells or epithelial cells and a second cell mass formed from the other of the mesenchymal cells or epithelial cells, one of the mesenchymal cells or epithelial cells being derived from a tooth germ and the first and second cell masses being not mixed with each other but made to closely contact each other; culturing the first and second cell masses to form a reconstructed tooth germ or tooth; and confirming directionality of the reconstructed tooth germ or tooth formed by the culturing so as to enable the reconstructed tooth germ or tooth to be embedded in the tooth-deficient area such that a tip of the tooth faces an interior of the oral cavity, the tooth germ or tooth whose directionality has been confirmed being used as a restorative material to obtain an equivalent of a missing tooth in the tooth-deficient area. A method for restoring a tooth-deficient area, the method comprising; embedding the reconstructed tooth germ or tooth obtained by the production method in the tooth-deficient area.


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