发明名称 BIODEGRADABLE SYSTEM FOR REGENERATING THE PERIODONTIUM.
摘要 <p>Methods are described for assisting the restoration of periodontal tissue in a periodontal pocket and for retarding migration of epithelial cells along the root surface of a tooth. The methods involve placement of an in-situ forming biodegradable barrier adjacent the surface of a tooth. The barrier is microporous and includes pores of defined size. The barrier can include a biologically active agent.</p>
申请公布号 EP0484387(B1) 申请公布日期 1994.01.19
申请号 EP19900911264 申请日期 1990.06.20
申请人 VIPONT PHARMACEUTICAL, INC. 发明人 DUNN, RICHARD, L.;TIPTON, ARTHUR, J.;SOUTHARD, GEORGE, L.;ROGERS, JACK, A.
分类号 A61K6/00;A61K9/00;A61K9/16;A61K31/74;A61K33/42;A61L24/00;A61L27/00;A61L27/16;A61L27/18;A61L27/50;A61L27/54;A61L27/56;A61L27/58;A61L31/14;B29C41/08;B29C67/06;(IPC1-7):A61K6/00;A61L25/00 主分类号 A61K6/00
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