Growth factor membranes in treatment of multiple gingival recessions: a randomized clinical trial

Quintessence international (Berlin, Germany : 1985). 2022;53(4):288-297

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Abstract
OBJECTIVE The aim of this study was to assess the clinical effects of concentrated growth factor (CGF) in combination with coronally advanced flap (CAF) compared with platelet rich fibrin (PRF)+CAF for the treatment of multiple adjacent gingival recessions (GRs). METHOD AND MATERIALS 18 subjects with total of 76 Type I GRs in the maxilla were included. Recessions were randomly treated according to a split-mouth design by means of CGF+CAF (39 defects, CGF side), or PRF+CAF (37 defects, PRF side). Clinical outcomes were evaluated at 6 months. RESULTS The mean root coverage was 86.32% and 80.86%, and complete root coverage was 61.53% (24/39) and 51.35% (19/37) for CGF side and PRF side, respectively, at 6 months. Statistically significant gains were observed in the terms of clinical attachment level, recession depth, keratinized gingiva width, gingival thickness, and recession width in the both sides at 6 months compared to baseline values; no statistically significant difference was observed in these parameters between the two sides at 6 months. CONCLUSIONS According to results, the use of CGF+CAF was not superior to PRF+CAF in providing additional benefits in clinical parameters. Keratinized gingiva width and gingival thickness significantly increased with the use of CGF and PRF membranes together with CAF.
Study details
Language : eng
Credits : Bibliographic data from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine