Evaluation of a microcrystalline collagen preparation in extraction wounds

The microcrystalline collagen preparation evaluated in this study appeared to create a slightly denser and longer lasting inflammation and to delay slightly the early phase of bone repair in this wound model. However, beneficial effects of more rapid achievement of hemostatis were also noted. On the basis of these findings, it would be of interest to compare this material with other more widely used materials, such as gelatin foam, in this wound model.