Lower molar residual root/crown can be preserved for a long time after perfect enˉdodontic or root canal therapy and reconstruction of dental root post/core crown At understanding exactly the indicaˉtion.

筆者從1993年5月開始試著對那些下頜磨牙近遠中根分離中文字幕97国产，髓室底缺如亚洲國產綜合无码一区二区，已建議拔除的殘根殘冠采用單根獨立樁核冠修復(fù)的83例136牙經(jīng)3～5年以上復(fù)查，獲得較滿意的效果一级毛片全部免费播放_。

Methods Ninety-five lower first molars with buccolingual vertical fracture were separated and cut vertically along the fracture line to exposure the proximal and distal residual roots. After complete pulp canal therapy,the residual roots were covered with PFM post crowns.

方法選取95例頰舌方向縱折之下頜第一磨牙病例亚洲中字乱伦一区二区，完全縱剖牙冠及髓室底，獲得獨立的近遠中殘根少妇工地嫖妓毛片，完整的根管治療后日韩系列在线精品视频观看，行樁核和烤瓷熔附金屬全冠修復(fù)，3年后進行臨床評價亚洲欧美黄片日韩。

The results showed that , the ratio of thickness of the renal cortex to the medulla in Felis bieti is 1∶2.35, the ratio of the number of the proximal tubule to the distal convoluted tubule in the cortical labyrinth in Felis bieti is 2.26∶1, the density of the renal capsule in the cortex deep layer is bigger than that of the shallow layer, the number of the thin segment is high both in the medulla and medullary ray.

結(jié)果顯示：荒漠貓腎臟皮質(zhì)與髓質(zhì)的厚度比為1∶2.35久久精品亚洲精品无码白，皮質(zhì)迷路內(nèi)近曲小管與遠曲小管的斷面數(shù)量比為2.26∶1，皮質(zhì)中腎小體的分布密度近髓大于淺表久久影音先锋精品，髓放線和髓質(zhì)中細段分布較多在线欧美一区二区。

The adipose derived stem cells of inbreds train of rat wereinduced to differentiate into schwann-like cells and the cells were injectedinto the acellular nerve allograff.The proliferation or adhersion of these cells on the graft were observed by inverted microscope or ScanningElectronic Microscope. Activity of cells were detected using MTT. 10mmnerve gap of inbreds train of rats in two group were bridged by tissue-engineered peripheral nerve or autogenous nerve, the effect wereappraised by naked eye, recovery rate of sciatic function index,nerve-electrophysiological, histology, Transmission ElectronMicroscopy and quantitative analysis of recovery rate of myelinated fiberpopulations,diameter of myelinated fiber and thickness of myelin sheat.

按照前述方法培養(yǎng)并誘導(dǎo)近交系大鼠脂肪干細胞向類Sehwann分化，將誘導(dǎo)分化的脂肪干細胞懸液注入已制備的去細胞同種異體神經(jīng)支架管中99aaa视频，倒置顯微鏡觀察細胞生長情況一级a一级s爱片免免费免免高潮；掃描電鏡下觀察細胞在材料上附著情況；四唑鹽比色試驗測定細胞活性；取兩組近交系大鼠日韩免费在线视频，分別用組織工程化神經(jīng)和自體神經(jīng)橋接10mm神經(jīng)缺損在线观看欧美，通過大體觀察男女羞羞视频、坐骨神經(jīng)功能指數(shù)恢復(fù)率的測定无码中文AV波多野吉衣迅雷下载、神經(jīng)電生理的測定亚洲区国产日韩区在线观看、組織學光鏡觀察国产免费黄色、透射電鏡觀察、再生有髓神經(jīng)纖維計數(shù)恢復(fù)率美女污疼视频网站、神經(jīng)纖維直徑恢復(fù)率、髓鞘厚度恢復(fù)率的測定等指標評價實驗效果。

［Objective］To investigate the clinical outcomes of treatment of intertrochanteric and subtrochanteric fractures of the femur with the improved proximal femoral nail.

探討改良股骨近端髓內(nèi)釘治療股骨粗隆周圍骨折的療效东京热精品，討論其力學特點及手術(shù)中注意事項。

cut out：切出

由于骨量丟失和骨結(jié)構(gòu)不良,對螺釘把持力下降,傳統(tǒng)鎖釘可發(fā)生"切出"(cut out)而致內(nèi)固定失敗. 在治療老年股骨近端骨折時,髓內(nèi)固定裝置中的髖拉力螺釘(lag screw)更易出現(xiàn)這種情況. 而FixionTM系統(tǒng)采用自鎖方式,

juxtamedullary nephron：近髓腎單位

腎單位按其在腎臟中的位置不同分為皮質(zhì)腎單位(cortical nephron)和近髓腎單位(juxtamedullary nephron). 皮質(zhì)腎單位分布于皮質(zhì)淺表部,其腎小球體積小,入球小動脈比出球小動脈粗;髓袢短,最深只達外髓層;其出球小動脈再分成毛細血管后幾乎全部分布到腎小管周圍.