Purpose: The purpose of this split-mouth controlled study was to evaluate and compare the amount of vital bone after lateral sinus lift surgery using either a mixture of pure platelet concentrate and deproteinized bovine bone mineral (test group) or solely deproteinized bovine bone as grafting material (control group). Materials and Methods: Six patients with edentulous posterior maxilla and a residual ridge height of less than 4 mm were recruited in this study. Six months after grafting procedure, 2 bone biopsies per patient were taken bilaterally from the anterolateral sinus wall. Histological and histomorphometrical analysis was carried out. Results: A total of 10 sinus surgeries in 5 patients were analyzed. The mean percentage of vital bone was 22.72% ± 9.21% (range, 11.45%33.30%) in the control group and 30.70% ± 7.89% (range, 18.30%39.99%) in the test group. Conclusion: The adjunct of pure platelet-rich plasma to deproteinized bovine bone mineral may enhance vital bone formation in the first ± months after sinus floor augmentation. However, no statistically significant difference was found between groups (P = 0.18).
Platelet-rich plasma and deproteinized bovine bone matrix in maxillary sinus lift surgery : a split-mouth histomorphometric evaluation / S. Taschieri, T. Testori, S. Corbella, R. Weinstein, L. Francetti, A. Di Giancamillo, M. Del Fabbro. - In: IMPLANT DENTISTRY. - ISSN 1056-6163. - 24:5(2015 Oct 24), pp. 592-597.
|Titolo:||Platelet-rich plasma and deproteinized bovine bone matrix in maxillary sinus lift surgery : a split-mouth histomorphometric evaluation|
TASCHIERI, SILVIO LUIGI MARIA (Primo)
DI GIANCAMILLO, ALESSIA (Penultimo)
DEL FABBRO, MASSIMO (Ultimo)
|Parole Chiave:||Bone grafting; Histological techniques; Maxillary sinus floor augmentation; Platelet-rich plasma; Oral Surgery|
|Settore Scientifico Disciplinare:||Settore MED/28 - Malattie Odontostomatologiche|
Settore VET/01 - Anatomia degli Animali Domestici
|Data di pubblicazione:||24-ott-2015|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1097/ID.0000000000000293|
|Appare nelle tipologie:||01 - Articolo su periodico|