类骨质

组织学检测显示微动组骨痂软骨内骨化与类骨质形成的速率在6周最为明显，均快于对照组，以B组形成速率最快。

Histological analysis showed faster endochondral ossification and osteoid formation in the experimental groups than in the control by the sixth postoperative week , with the highest rate in Group B ( 1Hz ) .

结果OVX组大鼠较假手术组骨小梁体积百分比（TBV%）显著下降；类骨质体积百分比（OSV%）明显升高（P<0.05）；

RESULTS : The trabecular volume was significantly lower in OVX group rats than that in sham group rats , while osteoid seam was significantly higher .

BAP与类骨质表面、类骨质面积有相关性。

BAP was correlated with surface and area of osteoids .

术后8周Masson染色可见散在分布的类骨质，散在的蓝色组织为新生骨；

At week 8 , Masson staining demonstrated the scattered osteoid , which were blue new bone ;

均一的无定形基质成为类骨质的主要部分；

Non-shaped matrix become the main part of the osteoid .

成骨细胞在体外成骨的过程为：1.基质形成和分泌；2.类骨质区的形成；

The second , formation and development of osteoid area ;

矿化骨减少，类骨质增加。

The osteoid was increased and mineralized bone was diminished .

类骨质羟基磷灰石修复骨缺损的实验研究

Repair of bone defects with osteoid hydroxyapatite in rabbits

蜥脚类骨质尾锤之发现

The discovery of the bony tail Club of sauropods

局部可见粉红色类骨质。

Focally , pink osteoid is present .

结果发现，T－2毒素可影响大鼠骨矿化率及类骨质形成。

The results showed that T - 2 toxin exposure retarded bone mineralization and osteoid formation .

结果术后1个月，SGM+BMP/HA组骨缺损区有大量的类骨质形成。

Results The osteoid was found in the defects filled by SGM + BMP / HA in the 1st month .

随着类骨质的沉积、矿化，成骨细胞陷入骨陷窝，成为骨衬里层细胞或者发生凋亡[3]。

As the deposition and mineralization of osteoid occur , osteoblasts become a lining cellular layer of bone or apoptosis .

在重组实验中，我们发现重组物都不能形成牙齿，只是发育成一些类骨质的结构。

However , the recombinants both failed to form tooth in the experience . They usually formed the structure of bone-like tissue .

结论：染料木黄酮通过促进类骨质矿化，减少骨中钙、磷、镁丢失，预防骨质疏松的发生。

Conclusion : Genistein promotes bone mineralization by increasing bone Ca , P , Mg and adjusting serum calcitonin to prevent osteoporosis .

并有反应性的新骨生成，在靠近左上部骨板处呈现淡红色类骨质。

There is reactive new bone with pale pink osteoid being laid down next to a bony spicule at the upper left .

实验组类骨质中Ⅰ型胶原纤维明暗相间的横纹不清，胶原肿胀，板层结构紊乱。

The cross striations of type ⅰ collagen fibrils in osteoid layers of experimental group were indistinct and bone lamella were jumble array .

骨肉瘤的梭形瘤细胞正在产生浅红色的类骨质。肉瘤的类骨质产物可以用于诊断骨肉瘤。

The neoplastic spindle cells of osteosarcoma are seen to be making pink osteoid here . Osteoid production by a sarcoma is diagnostic of osteosarcoma .

结果实验组2周时材料周围有少许炎性细胞聚集，4周时有类骨质形成，8周时有成熟骨组织形成，其中可见骨髓腔；

Results In experimental group , the osteoid formed after 4 weeks , and the mature bone tissue with bone medullary cavities formed after 8 weeks ;

实验组术后3周即见类骨质产生，材料和基骨界面开始结合；

Results In the experimental group , 3 weeks after operation , the bone like tissue was seen , interface integration began between materials and base bone .

动态参数与正常神经支配组比较，失神经组矿化沉积率明显变小（P<0.05），类骨质成熟时间延长（P<0.05）。

Compared with innervated group , mineralized deposition rate in the denervated group was significantly reduced ( P < 0.05 ), the mature time of osteoid was elongated ( P < 0.05 ) .

胎龄30周的股骨远端，骨化中心呈现团块状成群的骨原细胞和成骨细胞，嗜碱性的类骨质填充于细胞间；

At the distal part of femur in fetus age of30 weeks , a cluster of lump-like osteogenic cell , osteoblast and basophlous osteoid filled among cells appeared at the secondary ossification center .

组织学切片结果显示，实验组种植体周围成骨细胞、骨小梁、类骨质、钙磷盐的沉积都比对照组出现时间早，反应大、数量多。

Histological section results indicated that the osteoblasts , trabecular bone , osteoid and deposition of Calcium phosphorus salt surrounding the group implants are appeared earlier 、 reactions 、 quantity compared to the control group .

以上结果提示，氟对胚胎成骨细胞有刺激作用，成骨作用加强，但成骨细胞产生异常的胶原纤维，类骨质矿化障碍，出现骨软化。

Our results suggest that though fluoride has a stimulating action on the embryonic osteoblasts and enhanced the bone formation , the osteoblasts produced abnormal collagen fibrils which caused disorder of osteoid mineralization and led to osteomalacia .

组织学检查可见，1月标本中，在珊瑚颗粒之间及珊瑚孔隙内，均有大量类骨质形成，并可见较多软骨组织，2月标本中新骨已较为成熟。

Histological observation proved that bone like tissue formed among the space of granules and in the pores of coral , and cartilage tissues could also be observed in some area . In the 2 month specimens , newly formed bone became maturation .

周围神经系统可促进骨折部位钙、磷的沉积，促进类骨质矿化，促进骨痂成熟，使骨小梁正常重建，并顺力线排列。

The peripheral nervous system may promote the deposition of calcium and phosphorus in the bone fracture , promote the mineralization of osteoid , make the osteotylus to be mature , and help for the normal reconstruction of bone trabecula and its line in order . 5 .

而软骨成骨移植区宿主骨侧可见部分成骨细胞活动，类骨质沉积及荧光标记区少，双标计线窄，增生活跃程度明显较低。

In the grafted region of cartilage bone : activities of some osteoblasts could be observed on the side of host bone , the deposition of osteoid and fluorescence labeled region were fewer , the double labeled lines were narrow , and the active degree of proliferation was obviously lower .

结果典型的影像改变为：（1）椎体后上缘类圆形骨质缺损，边缘较致密硬化；

Results The typical imaging findings included : ( 1 ) a defect in the posterior superior margin of the affected vertebral body , with sclerotic margin ;

结果颅骨6例，表现为圆形、类圆形骨质破坏伴颅板内外软组织肿块；

Results Of 18 cases , the lesion was located in skull in 6 , presenting as round or oval osteolytic destruction with soft tissue mass at inner and outer table .

利塞膦酸钠为第三代双膦酸盐类抗骨质疏松药物中上市较早，疗效明显的强于一、二代产品。

Risedronate sodium , a third-generation bisphosphonate with pyridyl , is the earliest protein inhibitor of bone absorption on market and its effect was stronger than earlier the first and second-generation products .