| 摘要 |
<p>The present invention relates to a barrier membrane for guiding osseous tissue regeneration of alveolar bones, and more specifically, to a barrier membrane for guiding osseous tissue regeneration, wherein a barrier membrane used in alveolar bone regenerative surgery is formed by layering a non-resorbable membrane and a resorbable membrane, thereby allowing grafted alveolar bones to be well preserved without loss or infection even if severely lacking gingival connective cells and gingival epithelium, and blocking the infiltration of gingival epithelial cells into a regenerative site so as to exceedingly increase the success rate of alveolar bone regenerative surgery.</p> |
