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Methods: In one mouth, the teeth of one side were as test group, other side as control group, the first molar in non-carious pit and fissure of 500 children were sealed.
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方法：将500例儿童的第一恒磨牙分为两组，一侧第1恒磨牙为一组，对侧同名牙为第2组。 |
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Methods: In the present experiment, acid dehydroxy amino acid analysis and isoelectric focusing in polyacylamide gels were used and the amino acid composition and isoelectric point of porcine platelet-derived growth factor were studied.
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方法：用酸水解及聚丙烯酰胺凝胶等电聚焦的方法测定猪血小板衍生生长因子的氨基酸含量、组成成分和等电点。 |
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Methods: Initial resuscitation, 10 types and 715 early complications and their prevention and management in 194 cases with acute cervical spinal cord injury admitted through 1996 to 2004 were reviewed.
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方法：回顾分析1996年1月～2004年12月疗治的194例颈椎损伤患者的急救支持与10类715例次并发症发生、治疗及预防措施。 |
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Methods: Initial virological and biochemical responses were obtained in 84 (89%) and in 83 (88%) patients respectively.
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方法：分别有84（89%）和83（88%）位患者获得起始的病毒学应答和生化学应答。 |
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Methods: Interventional case report Results: A 35-year-old male presented with unilateral eye itch and conjunctival injection, which was initially treated as allergic conjunctivitis.
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方法：病例报告结果：一位35岁男性有右眼搔癢感以及结膜发炎的症状，最先被认为是过敏性结膜炎并治疗之。 |
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Methods: Laparoscopic renal cyst decorbicatiou was performed in 9 cases through retroperitoneum.
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方法：在腹腔镜下经后腹膜行去顶减压术治疗肾囊肿患者9例。 |
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Methods: Low concentration and shortened time of trypsin digestion and mechanical dissociation were adopted to conduct culture.
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方法：采用低浓度、短时间胰酶消化和机械分离相结合的方法制备皮层神经元悬液，进行培养。 |
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Methods: Make rats dental ulcer model by using solid NaOH.
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方法：采用固体氮氧化钠灼烧造成大鼠口腔溃疡模型。 |
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Methods: Medical records of 52 patients with clinical stage one endometrial cancer diagnosed by pre-operative hysteroscopy in our hospital were reviewed in this retrospective study, informations about cytological test of abdominal peritoneal fluid, type o
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方法：回顾性分析本院52例术前宫腔镜诊断为临床Ⅰ期子宫内膜癌患者的临床资料，了解术中腹水细胞学检查、手术方式、手术病理分期等，随访预后。 |
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Methods: Methods of examination of diarrheogenic Escherichia coli (GB/T4789.6-2003) and isolation and enumeration of E. sakazakii from dehydrate infant formul recommended by FDA of USA were applied.
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方法：参照GB/T4789.6-2003致泻性大肠埃希氏菌检验和美国FDA《婴幼儿奶粉中坂崎肠杆菌检测方法》部分。 |
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Methods: Random cluster sampling method was used. 2763 subjects were studied with a self-reported questionnaire.
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方法：采用整群随机抽样方法，对2763名学生通过自填问卷的方式进行了调查。 |
