查询词典 membrane bone

Bone defects around implants were repaired by guided bone regeneration technique with BME-10X medical collagen membrane and Heal-all oral biofilm respectively.

选择种植术区存在骨缺损的患者72例，均为单颗牙缺失，按随机原则分为对照组和试验组，分别采用博特医用胶原膜和海奥口腔修复膜行"引导性骨再生"技术修复骨缺损。

OBJECTIVE: To verify whether GTR can promote the repair of periodontal bone defect and the formation of new bones and whether combined use of GTR membrane, artificial bone, and growth factors can acquire much more new periodontal tissue.

目的：验证引导组织再生是否可促进牙周骨缺损的修复及增加新骨的形成，将引导组织再生和人工骨，生长因子等生物材料联合使用是否可获得更多牙周新组织。

Bone defect ; Guided bone regeneration ; Membrane biodegradable material

骨缺损；引导性骨再生；膜生物降解材料

［Objective］To study the effect of titanium membrane treated with the bone defects grafting the mixture of antogenous chip bone and Bio-Oss around implant.

［目的］研究应用钛膜在自体骨碎末与Bio-Oss混合骨恢复种植体周围骨缺损中的修复效果。

Normal synovial membrane, OA synovial membrane and normal cancellous bone were obtained as negative or positive control.

结果 界膜组织中PDGF-Bm RNA的表达量由高到低依次为OA滑膜、溶骨区界膜、正常松质骨、非溶骨区界膜、正常滑膜(P＜0.01)。

Stress distribution of the natural periodontal membrane, bionic periodontal membrane and the bone interface of the three models are calculated out by SuperSAP93, when the same load exerted to the three models.

文章正文-摘；-：目的研究仿生种植牙、天然牙和骨性结合种植体3种模型骨界面上的应力分布，从理论上探讨种植体的新模型。

Appliance of titanium membrane covered with bone defects around implant treated with mixture of antogenous chip bone and Bio-Oss

目的：探讨应用医用超薄钛膜作支架植入联合鼻腔底带蒂黏膜瓣修补中等以上鼻中隔穿孔的效果。

The dura mater membranes was reconstructed with frontal bone periosteum flap, nasal se pta membrane-cartilage flap and nosepiece membrane flap.

额部骨膜瓣、鼻中隔黏软骨膜瓣、鼻甲黏膜瓣修补硬脑膜

This in vivo study was to examine the historical changes of implanted novel chitosan/collagen composite barrier for confirming the clinical feasibility. Four other commercial GTR membranes were chosen for comparison. Among the resorbable GTR membranes, BioMend Extend and Peri-Aid are collagen base, and GORE-TEX OSSEOQUEST is synthesized membrane, while GORE-TEX e-PTFE (Expanded polytetrafluoroethylene) is synthesized but non-resorbable. Beagle dogs were used as animal model. Buccal mucoperiosteal flaps were reflected in the bilateral mandibular premolar and molar areas. Buccal alveolar bone was reduced on 1st、2nd premolar and molar to a level 5 mm apical to the cemento-enemel junction. Root surface was denuded of periodontal ligament and cementum, and notches were placed at the bone level of each root. The tested GTR barriers were implanted in critical bone defect areas. Flaps were coronally positioned and sutured. Two beagle dogs were sacrificed each time as the designed time period after surgery. Histological and histometirc evaluation at 7 days、14 days、28 days、3 months were performed post-operatively to determine the healing response of each treatment modality.

本研究之目的在评估与工研院生医中心合作发展出可吸收性去乙醯几丁聚醣/胶原蛋白复合之组织导引再生膜片，并选择与可吸收性之BioMend Extend 及Peri-Aid 胶原蛋白膜片，和GORE-TEX OSSEOQUEST 合成高分子膜片，及不可吸收之GORE-TEX e-PTFE合成高分子膜片，等其他四种市售商品材料共同对照评估，应用8只年龄为12个月的雄性小猎犬，均分4组(分别为7天、14天、28天、3个月)，为动物活体评估模式，在实验犬之左、右下颚第一、二小臼齿及大臼齿的颊侧区制造骨缺损后，分别植入组织导引再生膜片，依实验设定时间将小猎犬牺牲，取下缺损区骨头，以光学显微镜观察量测其牙垩质再生高度与齿槽骨再生高度之变化，以探讨其组织再生模式及评估新膜片在临床应用之适用性。

Methods: A bone pore and a large membrane flap of dacryocyst were made under endoscope, and the membrane flaps of dacryocyst and nasal cavity were sewed up and fixed to the deep surface of the inner canthus by selfmade needle in 42 patients (56 eyes) with chronic dacryocystitis.

常规于鼻内窥镜下制作骨孔后，制作较大的泪囊黏膜瓣，并采用自制的前针孔缝合针将泪囊、鼻腔黏膜瓣重叠缝合固定于内眦部皮肤的深面。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。