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- The FatigueMicrodamage of Trabecular Bone on the Interface of Bone-Porous Coated Implant. 微孔涂层植入物与骨组织界面骨小梁的疲劳微观损伤。
- Compared with OVX group, trabecular bone loss and poor architecture were prevented in DES treated group. 己烯雌酚可使去卵巢大鼠胫骨上段 (PTM)和腰椎 (LV)松质骨的骨量增加、骨小梁分离度减少 ,骨形成和骨吸收降低。
- Trabecular bone of the tibia were manifested with fewness,fragility and disconnection. 骨小梁数量明显减少，骨质松脆、断裂，骨髓腔扩大。
- The extended direction of microcrack also affectd the rigidity of the trabecular bone. 骨小梁的刚度与裂纹的方向也有密切关系。
- OVX group had lower trabecular bone mass with decreased area percentage of trabecular bone mass and increased suturae of trabecular bone mass. 骨小梁面积百分比降低,骨小梁间隙增加。
- Secondary grafting with iliac marrow consistently produces trabecular bone to unify the maxilla and provide odontogenic support. 牙槽突植骨能否产生足够的牙槽骨支持后期的正畸治疗,尚需进一步研究。
- Results The trabecular bone volume and mean cortical thickness decreased in OVX,however,the number of osteoclast were higher than normal rats. 结果:去势大鼠骨组织皮质及骨小梁变薄,骨矿化率增高,矿化缘长度增加,小梁表面破骨细胞数明显增多。
- The mechanical characteristic of cancellous bone depended on the microstructure and the mechanical characteristic of the trabecular bone. 松质骨的力学性质与其微结构和骨小梁的力学性质有关；
- Conclusions Trabecular bone volume and bone turnover rate can be improved by 3 month administrations of nylestriol in osteoporotic rat models. 结论尼尔雌醇能降低骨转换,增加骨量。
- Objective To study the effects of low calcium diet on both trabecular bone a nd cortical bone mass in female and male rats. 目的比较低钙饮食对性别不同的大鼠腰椎松质骨和胫骨中段密质骨的影响。
- The damage of cancellous bone mainly depended on the damage of trabecular bone and distribution of the microcracks on trabecular bone. 松质骨的损伤主要与骨小梁的损伤和损伤分布有关。
- The highest stresses in the cement and trabecular bone deelop when a thin-walled, polyethylene acetabular component is used and when the subchondral bone has been remoed. 当软骨下骨被除去且使用薄的聚乙烯髋臼假体时，骨水泥和小梁骨内产生的应力最高。
- Stendig LG, Tepper R, Leichter I. Trabecular bone density in a two year controlled trial of per oral magnesium in osteoporosis. J. Magnes. Res. 1993; 6(20:156. 孔承琳;刘春梅;唐一鹏等.;糖皮质激素诱发的大鼠骨质疏松与骨中微量元素的关系
- Wong M,Eulenberger J,Schenk R,et al.Effect of surface topology on the osseointegration of implant materials in trabecular bone[J].J Biomed Mater Res,1995,29:1567. 中华口腔医学会口腔粘膜病专业委员会.;复发性阿弗他溃疡疗效评价试行标准[J]
- Histological alterations during fracture healing were observed, and percentage of trabecular bone, cartilage and fibrous tissue in the bony callus was determined. 观察骨折愈合的组织学变化，并测定骨痂中小梁骨、软骨、纤维组织所占百分比。
- The preseration of subchondral bone in the acetabulum, as well as the use of a metal-backed cup or thick-walled polyethylene cup, decreases the peak stress leels in the trabecular bone of the pelis. 保留髋臼内的软骨下骨及采用金属帽髋臼或厚壁聚乙烯臼均可降低骨盆小梁骨内的峰应力水平。
- Bone mineral density (BMD) in trabecular bone of proximal and distal segments of left femur and cortical bone of middle segment was measured after every group had received appropriate treatment. 各组相应处理以后分别测定各组大鼠左侧股骨以松质骨为主的近段、远段以及以皮质骨为主的中段的骨密度。
- Similar studies hae indicated that increased peak stresses deelop in the trabecular bone when the subchondral bone is remoed, and lowered peak stresses deelop when a metal-backed component is used. 类似研究表明，当软骨下骨被除去时，小梁骨内的峰应力增高，而用带金属帽的假体时峰应力降低。
- Iliac crest marrow aspiration and biopsy showed normocellular marrow, markedly thickened cortical and trabecular bone, and increased osteoid seam wall thickness, consistent with skeletal fluorosis. 自骨棘抽取的骨髓与切片显示，骨髓细胞是正常的，皮质与小梁骨明显的增厚、而且类骨质厚度增加，与骨骼氟化的表现相符；
- The Autoregression (AR) cepstrum is put forward to estimate the mean spacing of trabecular bones in cancellous bone based on ultrasonic backscatter signal. 对牛胫骨和人离体跟骨松质骨中的超声背散射信号采用AR倒谱法进行了分析,并估计了牛胫骨和人离体跟骨中骨小梁的平均间距。
