Bioactive Glass and Platelet Rich Fibrin in Intrabony Defects

Summary

Background: Platelet-rich fibrin (PRF) and bioactive glass putty has been shown to be effective in promoting reduction in probing depth, gain in clinical attachment, and defect fill in intrabony periodontal defects. The individual role played by bioactive glass putty in combination with PRF is yet to be elucidated. AIM: To compare the clinical effectiveness of the combination of Plaltelet Rich Fibrin and Bioactive Glass Putty and Bioactive glass putty regenerative techniques for intrabony defects in humans. Material and methods: Ten pairs of intrabony defects were surgically treated with PRF and Bioactive glass putty (Test group) on one side or bioactive glass putty (Control group) on other side. The primary outcomes of the study included changes in probing depth, attachment level and bone fill of Osseous defect. The clinical parameters were recorded at baseline, 3, 6, and 9 months. Radiographic assessment was done using standardized intra oral periapical radiographs. Comparisions were made within each group between baseline, 3 months, 6 months and 9 months using the ANOVA test followed by Bonferroni test.

Timeline

Start

2015-04

Primary completion

2016-08

Completion

2016-08

Publications

• Background Hall EE, Meffert RM, Hermann JS, Mellonig JT, Cochran DL. Comparison of bioactive glass to demineralized freeze-dried bone allograft in the treatment of intrabony defects around implants in the canine mandible. J Periodontol. 1999 May;70(5):526-35. doi: 10.1902/jop.1999.70.5.526.
• Background Dohan Ehrenfest DM, de Peppo GM, Doglioli P, Sammartino G. Slow release of growth factors and thrombospondin-1 in Choukroun's platelet-rich fibrin (PRF): a gold standard to achieve for all surgical platelet concentrates technologies. Growth Factors. 2009 Feb;27(1):63-9. doi: 10.1080/08977190802636713.

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