Free gingival graft, pedicle gingival graft, autologous cultural mucosal graft, allograft dermal matrix and forced orthodontic eruption can expand the attached gingival of peri-implant tissues.
通过游离牙龈移植、带蒂牙龈移植、黏膜培养细胞移植法、异体脱细胞真皮基质移植法和正畸助萌法可增加种植体周附着龈宽度。
Conclusion EGF can preserve the mucosal structure of the graft, maintain the integrity of the ultrastructure of graft enterocyte after small bowel transplantation in rat.
结论EGF能较好保护大鼠移植小肠黏膜结构，维持移植肠上皮细胞超微结构的完整。
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