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.

Platelet-rich plasma and deproteinized bovine bone matrix in maxillary sinus lift surgery : a split-mouth histomorphometric evaluation

S. Taschieri
Primo
;
S. Corbella;R. Weinstein;L. Francetti;A. Di Giancamillo
Penultimo
;
M. Del Fabbro
Ultimo
2015

Abstract

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).
Bone grafting; Histological techniques; Maxillary sinus floor augmentation; Platelet-rich plasma; Oral Surgery
Settore MED/28 - Malattie Odontostomatologiche
Settore VET/01 - Anatomia degli Animali Domestici
24-ott-2015
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/334606
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