Evaluation of the effectiveness of using platelet rich fibrin (PRF) as a sole grafting material and membrane in augmentation of dehiscence and fenestration defects encountered during dental implant surgery
Joint Authors
Bidi, Salwan Y.
al-Numai, Shifa'a H.
Abbas, Ahmad M.
Source
Journal of Baghdad College of Dentistry
Issue
Vol. 31, Issue 2 (30 Jun. 2019), pp.44-51, 8 p.
Publisher
University of Baghdad College of Dentistry
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
Background: Bone regeneration in dehiscence and fenestration defect can be improved with the use of platelet rich fibrin (PRF) that provides a scaffold for new bone regeneration.
This study was conducted to assess the effectiveness of PRF as a graft material and membrane in dehiscence and fenestration defects.
Materials and Methods: This prospective clinical study included patients who received dental implants that demonstrated periimplant defects which were augmented using Leukocyte- PRF (L-PRF) or Advanced-PRF (A-PRF).
Twenty four weeks postoperatively the defect resolution and the density of regenerated bone were assessed by CBCT and re-entry surgery.
The assessment also included measurement of primary and secondary implant stability using Periotest® M, success rate and complication rate of the installed implants.
Results: The mean overall intraoperative defect size was 29.44 (± 14.1) mm2, postoperatively it became 2.07 (± 3.6) mm2 with a statistically significant difference (p= < 0.0001).
There was no significant difference between L-PRF and A-PRF.
Defect resolution ranged from 80% to 100% with a mean of 95.7% (± 6.7%).
Defects that showed complete resolution were significantly smaller in size (21.2± 7 mm2) than those that showed partial resolution (44.4± 11 mm2).
The overall mean primary stability recorded was 2.9 (± 1.6) Periotest values (PTV) and overall mean secondary stability was -0.22 (±1.4) (P<0.0001).The overall mean HU of the newly formed peri-implant bone was 385.7 (± 77.4).
Conclusions: PRF as the sole graft material for peri-implant defects results in complete defect resolution in small to moderate defects, larger defects may require the addition of bone substitute to achieve complete defect resolution
American Psychological Association (APA)
Abbas, Ahmad M.& Bidi, Salwan Y.& al-Numai, Shifa'a H.. 2019. Evaluation of the effectiveness of using platelet rich fibrin (PRF) as a sole grafting material and membrane in augmentation of dehiscence and fenestration defects encountered during dental implant surgery. Journal of Baghdad College of Dentistry،Vol. 31, no. 2, pp.44-51.
https://search.emarefa.net/detail/BIM-899540
Modern Language Association (MLA)
Abbas, Ahmad M.…[et al.]. Evaluation of the effectiveness of using platelet rich fibrin (PRF) as a sole grafting material and membrane in augmentation of dehiscence and fenestration defects encountered during dental implant surgery. Journal of Baghdad College of Dentistry Vol. 31, no. 2 (Jun. 2019), pp.44-51.
https://search.emarefa.net/detail/BIM-899540
American Medical Association (AMA)
Abbas, Ahmad M.& Bidi, Salwan Y.& al-Numai, Shifa'a H.. Evaluation of the effectiveness of using platelet rich fibrin (PRF) as a sole grafting material and membrane in augmentation of dehiscence and fenestration defects encountered during dental implant surgery. Journal of Baghdad College of Dentistry. 2019. Vol. 31, no. 2, pp.44-51.
https://search.emarefa.net/detail/BIM-899540
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 50-51
Record ID
BIM-899540