SINUS FLOOR AUGMENTATION WITH SIMULTANEOUS IMPLANT PLACEMENT USING BIO-OSS WITH AND WITHOUT PRF: CLINICAL STUDY | ||||
| Egyptian Dental Journal | ||||
| Article 15, Volume 63, Issue 1 - January (Oral Surgery), January 2017, Page 355-364 PDF (1.25 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2017.74752 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Shereen Wagdy Arafat1; Ingy Mohamed Chehata1; Ahmed Mohamed Hossam2 | ||||
| 1Lecturer of Oral & Maxillofacial Surgery. October University of Modern Sciences and Art. | ||||
| 2Lecturer of Radiology. October University of Modern Sciences and Art. | ||||
| Abstract | ||||
| Objectives: This study was to assess and compare the long term influence of Bio-Oss graft with and without PRF clots as a filling material during a lateral sinus lift with simultaneous implantation. Material and Methods: 12 sinus elevations performed on 10 randomly selected patients and were divided into 2 groups. Group A received Bio-Oss mixed with PRF (Platelet Rich Fibrin) as graft and PRF membrane, and group B received Bio-Oss only as graft and Bio-Oss collagen membrane. The treatment outcome was evaluated at 6 and 12 months of healing clinically and radiographically. Bone height and bone density were measured preoperatively, at 6 and 12 months postoperatively and statistically analyzed. Results: Statistical analysis showed that the bone height and bone density increased significantly (p≤0.05) at 6, and 12 months postoperatively in both groups. By comparing the two groups, Group A showed statistically significant (P≤0.05) increase in bone height and density than group B. Conclusion: The use of PRF mixed with Bio-Oss was more superior to Bio-Oss only as graft after sinus lift and simultaneous implant placement regarding bone height and bone density. | ||||
| Keywords | ||||
| Direct sinus lift; Implant in posterior maxilla; Bio-Oss; PRF | ||||
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