OWN - Quintessenz Verlags-GmbH CI - Copyright Quintessenz Verlags-GmbH OCI - Copyright Quintessenz Verlags-GmbH TA - Quintessence Int JT - Quintessence International IS - 1936-7163 (Electronic) IP - 9 VI - 21 PST - ppublish DP - 1990 PG - 0-0 LA - en TI - Guided tissue regeneration: observations from five treated cases FAU - Galgut, P. N. AU - Galgut P CN - AB - In this clinical investigation, a biodegradable collagen material was used in membrane and paste form is assess its suitability for use in guided tissue regeneration after surgery. A variety of healing responses in only the soft tissues were noted, ranging from gross necrosis to enhanced healing. The problems and limitations of regeneration procedures are discussed to explain the reasons for the observed healing of the tissues. AID - 837719