[Reparative osteogenesis in the implantation of different modifications of a biocompatible polymer]

Presents a histological picture of the time course of repair osteogenesis in replacement of bone tissue defects with implants made of 4 various copolymers of N-vinylpyrrolidone. Demonstrates excellent morphofunctional qualities of newly formed tissue substrate and its maturity in replacement of bone tissue defects with implants of N-vinylpyrrolidone with butylmethacrylate.