Purpose: This case study was performed to observe the repair outcomes and safety after surgical repair of long-distance peripheral nerve defect in the upper arm by implantation of chitosan-PGA nerve g
Objective The purpose of this study was to investigate characteristic of the bacteria population involved in infection of periodontal guided tissue regeneration(GTR).Methods Class Ⅱ furcation defects
Background: In plastic surgery,skin flap is an important approach to reconstructive wound repairs.The rat dorsal skin flap is a clinically relevant and popular animal model to investigate and evaluate