A long-term radiographic evaluation of graft height changes after maxillary sinus floor augmentation and simultaneous implant placement | ||||
| Egyptian Dental Journal | ||||
| Article 3, Volume 64, Issue 4 - October (Oral Surgery), October 2018, Page 3103-3110 PDF (1.2 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2018.78503 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Alshaimaa Ahmed Shabaan1; Mohammed Abdelsalam El-Baz2; Inass Abdel Rahman AbuElmagd3 | ||||
| 1Assistant Professor of Oral & Maxillofacial Surgery, Faculty of Dentistry, Fayoum University | ||||
| 2Lecturer of Oral & Maxillofacial Surgery, Faculty of Dentistry, MSA University. | ||||
| 3Lecturer of Oral Radiology, Faculty of Dentistry, Fayoum University | ||||
| Abstract | ||||
| Objective: The aim of this study was to evaluate the long-term changes in the vertical bone height after sinus augmentation and simultaneous implant placement. Patients and Method: Twenty-nine patients had received a sinus floor elevation with simultaneously inserted implants. The sinus floor elevation was performed through a lateral window osteotomy. The implant sites were prepared using the conventional drilling technique. The vertical bone height was measured from immediately, 6 months, 1 year and 5 years postoperative radiographs. Results: A significant reduction of vertical bone height occurred during the first 12 months after which the resorption rate slow down and bone height eventually became stable (P<0.001). Conclusion: Sinus augmented sites showed a radiographic reduction of the vertical height over the first year and minimal changes had been observed in the 5-year period following maxillary sinus floor elevation. | ||||
| Keywords | ||||
| Sinus floor elevation; bone grafting; dental implant; long term observation | ||||
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