目的探讨丛状骨和骨单位带的种属特征及其法医学应用价值。
Objective to explore the applicability of the histological features of plexiform bone and osteon banding to species identification.
目的评估双膦酸盐的长期应用对骨单位的次级矿化程度的影响。
Objective To evaluate the effects of long-term bisphosphoate(incardronate)administration on the mean degree of secondary mineralization in bone.
结果内、外环骨板，骨单位，骨细胞的显微镜下的结构，人类与动物存在明显差别。
Result There were the different histological characters between human bone and animal bone in the outer and inner circumferential lamellae, interstitial lamellae , osteons, bone lacuna.
结果丛状骨和骨单位带在猪、牛、羊、狗的密质骨中广泛存在，人骨组织中几乎不见；
Results Plexiform bone and osteon banding were mostly observed in nonhuman bones, whereas rarely in human bones.
骨密度是指骨单位面积所含的骨矿物量，它是反映人体骨骼代谢状况的一项重要指标。
The bone mineral density (BMD) means the bony mineral quantity per unit area, which is an important index reflecting the metabolic status of the skeleton of human being.
结果HCIF试样与对照试样相比，镜下骨板、骨单位组织结构无明显改变，而骨基质伊红染色明显变浅；
Results The microscope show that structure of bone plank and bone unit is not change, and Bone matrix staining obvious shallow Eosin Y;
矿化程度的测定表明，低剂量和高剂量双膦酸盐组骨单位内的平均矿化程度（MDMB）都明显高于对照组，分别增加了22%和30%。
The mean degree of mineralization in bone(MDMB) in YML and YMH were significantly higher than that of CNT, and increased by 22% and 30%, respectively.
前言： 目的：骨质疏松是指单位体积骨量的减少与骨强度的降低。骨量减少和骨显微结构受损既而引起骨脆性增加的系统性骨科疾病。
Objective:Osteoporosis means that the bone weight per unit volume and bone strength reduce. which induce systematic osteonosus for increase of bone fragility.
单位：合肥市第一人民医院骨二科。
SETTING: Second Department of Orthopaedics, First People's of Hefei.
单位：合肥市第一人民医院骨二科。
SETTING: Second Department of Orthopaedics, First People's of Hefei.
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