Results : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
Results : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
author: Julia Hehn, Thomas Schwenk, Markus Striegel, Markus Schlee | publisher: drg. Andreas Tjandra, Sp. Perio, FISID
The mean marginal bone level alterations are displayed in Fig. 3.
Six months after surgery, both groups showed a statistically significant peri-implant bone loss.
The mesial resp. distal defect depth was 0.70 mm ± 0.72 SD resp. 0.64 mm ± 0.66 SD at baseline. Six months later, the marginal bone defect increased to 1.47 mm ± 0.65 SD on the mesial side resp. 1.46 mm ± 0.54 SD on the distal side. The corresponding defect width changed from 0.7 mm ± 0.72 SD to 1.22 mm ± 0.57 SD (mesially) and from 0.65 mm ± 0.64 SD to 1.27 mm ± 0.55 SD (distally).
In the control group, defect depth changed from 0.13 mm ± 0.26 SD to 0.86 mm ± 0.52 SD (mesially) and from 0.2 mm ± 0.37 SD to 1.02 mm ± 0.62 SD (distally). Defect width increased from 0.09 mm ± 0.17 SD to 0.60 mm ± 0.47 SD (mesially) and from 0.24 mm ± 0.42 SD to 0.81 mm ± 0.44 SD (distally).
The test group showed a mean bone loss of 0.77 mm ± 0.42 SD/0.57 mm ± 0.44 SD (defect depth/defect width) on the mesial side and 0.82 mm ± 0.42 SD/0.62 mm ± 0.36 SD (defect depth/defect width) on the distal side.
In the control group, a mean bone loss of 0.72 mm ± 0.61 SD/0.51 mm ± 0.48 mm (defect depth/defect width) on the mesial side and 0.82 mm ± 0.77 SD/0.57 mm ± 0.58 SD (defect depth/defect width) on the distal side was measured.
However, the comparison of the differences in bone loss showed no significance between the control and test groups (all p > 0.05, Mann–Whitney U test).
Serial posts:
- Abstract : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Background : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [1]
- Background : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
- Methods : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [1]
- Methods : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
- Methods : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [3]
- Results : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [1]
- Results : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
- Discussion : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [1]
- Discussion : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
- Conclusions : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Abbreviations : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- References : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [1]
- References : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [2]
- References : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial [3]
- Acknowledgements : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Author information : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Additional information : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Rights and permissions : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- About this article : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implants: results of a randomized, controlled clinical trial
- Illustration 1. Measurement of tissue thickness with an endodontic micro-opener : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 2. Crestal incision and preparation of a split-flap : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 3. Insertion of the implant : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 4. NobelSpeedy Replace® (source: https://www.nobelbiocare.com/de/de/home/products-and-solutions/implant-systems/nobelspeedy.html) : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 5. Implant placed with a split-flap technique : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 6. PRF membrane made by centrifugating and pressing the patient’s blood : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 7. Insertion of PRF membranes in a double-layered technique for tissue augmentation : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 8. Fixation of the flap with Seralene® 6.0 : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 9. a–c Radiographic control a at time of implant placement (a), 3 months post-operative (b), and 6 months post-operative (c) : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 10. a–d Second measuring, reentry, and insertion of a screwed, full ceramic crown : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Illustration 11. a–d Post-operative healing process at 3 days post-operative (a), 1 week post-operative (b), 1 month post-operative (c), and 3 months post-operative (d) : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Fig. 1. Control group (no PRF augmentation) : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Fig. 2. Test group (PRF augmentation) : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant
- Fig. 3. Peri-implant bone level at baseline, 3 months post-operative, and 6 months post-operative. a Mesial defect depth. b Mesial defect width. c Distal defect depth. d Distal defect width : The effect of PRF (platelet-rich fibrin) inserted with a split-flap technique on soft tissue thickening and initial marginal bone loss around implant