发明名称 METHODS AND ARTICLES FOR TREATING PERIODONTAL DISEASE
摘要 A method for treatment of periodontal disease is disclosed. The gingival tissue is separated from a tooth surface in an area where periodontal disease is present. A biocompatible, porous material capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium is placed in a laminar relationship to a portion of the perimeter of the tooth surface. The gingival tissue is repositioned around the tooth and in contact with the porous material, with the porous material positioned between the gingival tissue and the tooth. Articles for the treatment of periodontal disease are also disclosed. One article comprises a first portion which is capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium and a second portion which is impermeable to oral tissues.
申请公布号 CA1249459(A) 申请公布日期 1989.01.31
申请号 CA19850486364 申请日期 1985.07.05
申请人 GORE W L & ASS INC 发明人 SCANTLEBURY, TODD V.N.;AMBRUSTER, JEANNE B.;MOTSINGER, SUZANNE;DAVIDSON, DANIEL F.
分类号 A61C19/06;A61C5/02;A61C8/00;A61K6/00;A61K9/70 主分类号 A61C19/06
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