Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Patent
1993-06-29
1994-11-29
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
424423, 424424, 424425, 424435, 514900, A61F 200
Patent
active
053688597
ABSTRACT:
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.
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Dunn Richard L.
Rogers Jack A.
Southard George L.
Tipton Arthur J.
Atrix Laboratories, Inc.
Page Thurman K.
Spear James M.
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