Three-Dimensional Bone Augmentation and Immediate Implant Placement via Transcrestal Sinus Lift: Five-Year Clinical Outcomes.

Autor: Rizzo, Rosario, Quaranta, Alessandro, De Paoli, Massimo, Rappelli, Giorgio, Piemontese, Matteo
Předmět:
Zdroj: International Journal of Periodontics & Restorative Dentistry; Jan/Feb2018, Vol. 38 Issue 1, p95-101, 7p, 10 Color Photographs, 4 Black and White Photographs, 1 Chart
Abstrakt: This study proposed a surgical technique that solves three-dimensional conditions of extreme bone atrophy. A total of 278 surgeries with transcrestal sinus lift and fresh frozen allogenous bone blocks were performed. A total of 1,024 implants were placed. After 60 months of observation, 969 implants were considered grade I (successful), 24 grade II (satisfactory survival), and 8 grade III (compromised survival). The cumulative success and survival rates, respectively, were 94.6% and 97.7%. This innovative procedure is very effective in selected cases. Fresh-frozen human bone allografts have been shown to be a reliable biomaterial to increase bone volume with simultaneous dental implant placement. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index