发明名称 METHOD AND APPARATUS FOR FILLING A ROOT CANAL OF A TOOTH
摘要 A method of filling a root canal of a tooth includes inserting a plug of filling material into the root canal until a tip of the plug resides substantially at the apical foramen of the root canal and delivering a filling material into a remaining exposed portion of the root canal. An instrument for delivering a plug of filling material into a root canal of a tooth includes a shaft and a head formed integrally with the shaft, wherein the head includes a tip for receiving a plug of filling material. An instrument for delivering filling material into a root canal of a tooth includes a shaft and a working portion formed integrally with the shaft for carrying the filling material.
申请公布号 EP1006923(A1) 申请公布日期 2000.06.14
申请号 EP19980915324 申请日期 1998.04.07
申请人 LIGHTSPEED TECHNOLOGY INC.NC. 发明人 SENIA, STEVEN, S.;WILDEY, WILLIAM, L.;SENIA, ENNIO, S.
分类号 A61C5/02;A61C5/04 主分类号 A61C5/02
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