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Objectives
The goal of this study was to assess the newly formed bone and the remnant biomaterial by comparing four different bone grafts used to treat critical‐size defects, associated or not with the non‐resorbable membrane.
Materials and Methods
Two calvaria critical‐size bone defects were created in 50 male Wistar rats. They were divided into blood (G1), autogenous (G2), bioglass (G3), hydroxyapatite...