牙科

Thirty-six rats ,weighing(250±10)g, were randomly divided into normal group, experimental group and control group.Orthodontical devices were put between the upper incisor teeth and dens molaris in both experimental group and control group.The corrective force was adjusted to 60g.Salvia miltiorrhiza combination was implanted to each rat in the experimental group every day.The animals of both experimental group and control group were killed at 7,14 and 21 days.The upper dens malarias and periodontal tissue slices were observed under the light microscope and transmission electro microscope,and the X-ray dental films were taken and measured with digitization dental scanning apparatus and its software.

以36只体重(250±10)g的雄性大鼠为样本，随机分为正常组、实验组和对照组，设定不同浓度丹参复合膜，以同体对照方式在正常组进行体内植入实验，在2周内观察不同浓度丹参的牙周组织诱导作用，寻找最佳应用浓度；在实验组和对照组的上切牙与磨牙之间隙安装正畸装置，建立大鼠磨牙移动实验模型，矫治力的大小为60g；实验组每日每只体内植入丹参复合生物膜，两组动物于正畸加力7、14、21d，分三批处死；处死后立即切取双侧上颌磨牙及牙周组织制取标本，制片透射电镜和光镜观察；拍摄X线牙片，用数字化牙科扫描仪及软件对其进行测量分析。

The corrective force was adjusted to 60g.Salvia miltiorrhiza combination was implanted to each rat in the experimental group every day.The animals of both experimental group and control group were killed at 7,14 and 21 days.The upper dens malarias and periodontal tissue slices were observed under the light microscope and transmission electro microscope,and the X-ray dental films were taken and measured with digitization dental scanning apparatus and its software.Result:The most fitting concentration of combined biological membrane was 0.80g;the speed of the remodeling of the periodontal tissue at the compression side in the experimental group was faster than that of the control group.

以36只体重(250±10)g的雄性大鼠为样本，随机分为正常组、实验组和对照组，设定不同浓度丹参复合膜，以同体对照方式在正常组进行体内植入实验，在2周内观察不同浓度丹参的牙周组织诱导作用，寻找最佳应用浓度；在实验组和对照组的上切牙与磨牙之间隙安装正畸装置，建立大鼠磨牙移动实验模型，矫治力的大小为60g；实验组每日每只体内植入丹参复合生物膜，两组动物于正畸加力7、14、21d，分三批处死；处死后立即切取双侧上颌磨牙及牙周组织制取标本，制片透射电镜和光镜观察；拍摄X线牙片，用数字化牙科扫描仪及软件对其进行测量分析。

It has a collection of over 2,000 images covering aspects of dentistry and oral medicine, case studies and revision notes. Access to these image needs registration.

该网站收集了近2000种牙科学、口腔医学、病例学习和牙齿修补方面的图象供有关人员参考，但是需要注册后才能得到这些图象的信息。

Dr Nigel Carter, chief executive of the British Dental Health Foundation, said: The foundation has long been drawing people's attention to sugar-free yoghurts as a healthy snack, so it is pleasing to hear that it may have oral health benefits we were previously unaware of.

英国牙科保健基金会负责人奈杰尔·卡特医生说：&基金会一直在努力激发人们对无糖酸奶这种健康零食的兴趣，因此我们很高兴听到它能促进口腔健康，这是我们以前没有意识到的。&

Dr Nigel Carter, chief executive of the British Dental Health Foundation, said: The foundation has long been drawing people's attention to sugar-free yoghurts as a healthy snack, so it is pleasing to hear that it may have Professional Brush we were previously unaware of.

英国牙科保健基金会负责人奈杰尔·卡特医生说：&基金会一直在努力激发人们对无糖酸奶这种健康零食的兴趣，因此我们很高兴听到它能促进口腔健康，这是我们以前没有意识到的。&

Dr Nigel Carter, chief executive of the British Dental Health Foundation, said: The foundation has long been drawing people's attention to sugar-free yoghurts as a healthy ack, so it is pleasing to hear that it may have oral health benefits we were

英国牙科保健基金会负责人奈杰尔·卡特医生说：&基金会一直在努力激发人们对无糖酸奶这种健康零食的兴趣，因此我们很高兴听到它能促进口腔健康，这是我们以前没有意识到的。&

There are many residents who scavenge amongst garbage landfills for scraps to survive in Manila's Tondo district.

有许多居民在菲律宾马尼拉的敦洛区以拾荒为生，因为贫穷困苦无法让孩子读书，在2009年时，来自义大利的神父请求当地的企业提供土地，并将两个货柜改装为教室，除了提供免费的学校用品、食物、公车外，连学费也都是免费的，而慈济的牙科义诊也为学生们看牙齿。

Some dental sealants or composites also have it.

一些牙科符合剂以及复合材料中也含有。

Key products include: Tuozhi Mian volumes, dental Mianjuan, gauze folder Mianjuan, non-woven Mianjuan folder, lined Mianjuan bandages, cotton-fold, Hua Zhuangmian film, the vampire pad, eye pads, cotton, sliver, and so on .

主要产品包括：脱脂棉卷、牙科棉卷、纱布夹棉卷、无纺布夹棉卷、绷带内衬棉卷、折叠棉片、化妆棉片、吸血垫、眼垫、棉球、棉条等。

Scalpels, scalpel handles , drill bits, saws, that are not intended for connection to an active device, and retractors forceps, excavators and chisels.

手术刀、手术柄、钻头、锯等不与有源设备连接的器械，錾和牙科用钻孔器、牵引钳子

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了