Biodegradable system for regenerating the periodontium

Details Biodegradable system for regenerating the periodontium Biodegradable system for regenerating the periodontium

1989-07-24

1991-12-31

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424422, 424423, 424425, 424435, A61F 200

Patent

active

050770497

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.

REFERENCES:
patent: 4595713 (1986-06-01), St. John
patent: 4780320 (1988-10-01), Baker
patent: 4912141 (1990-03-01), Kronman
patent: 4919939 (1990-04-01), Baker

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