目的：观察壳聚糖作为牙周引导组织再生膜的生物相容性。
Objective: to investigate the biocompatibility of chitosan as membrane for periodontal guided tissue regeneration (GTR).
目的设计制备包含活性生长因子的引导组织再生生物膜（以下称功能性复合膜）。
AIM:To design and prepare complex film enveloped growth factor sustained release microspheres for guided periodontal tissue regeneration.
目的探讨用冷冻异体骨膜作为引导骨组织再生膜的可能性。
Objective Explores the feasibility of guiding bone tissue regeneration by frozen homologous periosteum.
方法：在实验研究成功的基础上，将冷冻异体骨膜作为引导组织再生膜性材料应用于引导即刻种植义齿植体周围骨缺损的修复。
Methods:Based on successful laboratory research, we treated the patients with bone loss around instant implants by using frozen homologous periosteum as Guided Tissue Regeneration membrane.
目的：探讨牙周膜成纤维细胞与可吸收引导组织再生膜生物相容性，为牙周组织工程中支架材料选择提供依据。
Objective: To evaluate the biocompatibility on guided tissue regeneration membranes combined with cultured human periodontal ligament fibroblasts (PDLFs) in periodontal tissue engineering.
这种新型膜材料虽然只是单层结构，但是却表现出良好的双重生物学功能，能够很好的满足引导性组织再生术的要求。
This new type membrane shows excellent dual biological functions and satisfied the requirement of GTR technique successfully in spite of a monolayer structure.
这种新型膜材料虽然只是单层结构，但是却表现出良好的双重生物学功能，能够很好的满足引导性组织再生术的要求。
This new type membrane shows excellent dual biological functions and satisfied the requirement of GTR technique successfully in spite of a monolayer structure.
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