Huseyin Gencay Keceli1, Gulen Kamak2, Ebru Olgun Erdemir2, Mustafa Serdar Evginer2, Anil Dolgun3. 1. Department of Periodontology, Faculty of Dentistry, Hacettepe University, Ankara, Turkey. 2. Department of Periodontology, Faculty of Dentistry, Kirikkale University, Kirikkale, Turkey. 3. Department of Biostatistics, Faculty of Medicine, Hacettepe University.
Abstract
BACKGROUND:Platelet-rich fibrin (PRF) is an autologous preparation that has encouraging effects in healing and regeneration. The aim of this trial is to evaluate the effectiveness of coronally advanced flap (CAF) + connective tissue graft (CTG) + PRF in Miller Class I and II recession treatment compared to CAF + CTG. METHODS:Forty patients were treated surgically with eitherCAF + CTG + PRF (test group) or CAF + CTG (control group). Clinical parameters of plaque index, gingival index, vertical recession (VR), probing depth, clinical attachment level (CAL), keratinized tissue width (KTW), horizontal recession (HR), mucogingival junction localization, and tissue thickness (TT) were recorded at baseline and 3 and 6 months after surgery. Root coverage (RC), complete RC (CRC), attachment gain (AG), and keratinized tissue change (KTC) were also calculated. RESULTS: All individuals completed the entire study period. At baseline, mean VR, HR, CAL, KTW, and TT values were similar (P >0.05). In both groups, all parameters showed significant improvement after treatment (P <0.001), and except TT (P <0.05), no intergroup difference was observed at 6 months after surgery. The amount of RC and AG, but not KTC and CRC, was higher in the PRF-applied group (P <0.05). CONCLUSIONS: According to the results, the addition of PRF did not further develop the outcomes of CAF + CTG treatment except increasing the TT. However, this single trial is not sufficient to advocate the true clinical effect of PRF on recession treatment with CAF + CTG, and additional trials are needed.
RCT Entities:
BACKGROUND: Platelet-rich fibrin (PRF) is an autologous preparation that has encouraging effects in healing and regeneration. The aim of this trial is to evaluate the effectiveness of coronally advanced flap (CAF) + connective tissue graft (CTG) + PRF in Miller Class I and II recession treatment compared to CAF + CTG. METHODS: Forty patients were treated surgically with either CAF + CTG + PRF (test group) or CAF + CTG (control group). Clinical parameters of plaque index, gingival index, vertical recession (VR), probing depth, clinical attachment level (CAL), keratinized tissue width (KTW), horizontal recession (HR), mucogingival junction localization, and tissue thickness (TT) were recorded at baseline and 3 and 6 months after surgery. Root coverage (RC), complete RC (CRC), attachment gain (AG), and keratinized tissue change (KTC) were also calculated. RESULTS: All individuals completed the entire study period. At baseline, mean VR, HR, CAL, KTW, and TT values were similar (P >0.05). In both groups, all parameters showed significant improvement after treatment (P <0.001), and except TT (P <0.05), no intergroup difference was observed at 6 months after surgery. The amount of RC and AG, but not KTC and CRC, was higher in the PRF-applied group (P <0.05). CONCLUSIONS: According to the results, the addition of PRF did not further develop the outcomes of CAF + CTG treatment except increasing the TT. However, this single trial is not sufficient to advocate the true clinical effect of PRF on recession treatment with CAF + CTG, and additional trials are needed.
Authors: Richard J Miron; Giovanni Zucchelli; Michael A Pikos; Maurice Salama; Samuel Lee; Vincent Guillemette; Masako Fujioka-Kobayashi; Mark Bishara; Yufeng Zhang; Hom-Lay Wang; Fatiha Chandad; Cleopatra Nacopoulos; Alain Simonpieri; Alexandre Amir Aalam; Pietro Felice; Gilberto Sammartino; Shahram Ghanaati; Maria A Hernandez; Joseph Choukroun Journal: Clin Oral Investig Date: 2017-05-27 Impact factor: 3.573
Authors: Ana B Castro; Nastaran Meschi; Andy Temmerman; Nelson Pinto; Paul Lambrechts; Wim Teughels; Marc Quirynen Journal: J Clin Periodontol Date: 2016-11-24 Impact factor: 8.728