目的观察胶原膜引导骨再生的效果，探讨胶原膜的理化特性、自体骨髓、膜下空间的维持在引导性骨再生中的作用。
Objective to observe the effect of bone regeneration guided by collagen membrane and evaluate the mechanism of autogenous bone marrow and membranous space in guided bone regeneration.
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.
目的观察可吸收性海藻酸钙膜引导骨再生过程中哈弗氏管的再建及意义。
Objective To research the effect of bioabsorbable calcium alginate film in guided bone regeneration by the study of Haversian remodeling.
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.
结论钛膜可维持膜下间隙的存在，可作为膜引导的材料，HA颗粒对骨的再生有引导性。
Conclusion As a new type of GTR materials, titanium membrane can keep the existence of Spaces underneath. HA granules can give guiding effects to bone tissue regeneration.
结论钛膜可维持膜下间隙的存在，可作为膜引导的材料，HA颗粒对骨的再生有引导性。
Conclusion As a new type of GTR materials, titanium membrane can keep the existence of Spaces underneath. HA granules can give guiding effects to bone tissue regeneration.
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