维普中文期刊产品整合服务
165篇 您的检索式:作者名="am WC"
    题名 作者 年代 出处 被引量
1电动牙刷与手动牙刷对口腔卫生的效果比较显示文摘目的对电动牙刷和手动牙刷在去除菌斑、维护牙龈健康、对色素和牙结石的作用、可靠性、不良作用和成本等进行比较.方法计算机检索Cochrane口腔健康协作组临床试验资料库(截至2004年6月17日)、Cochran临床对照试验中心资料库(Cochrane图书馆2004第2期)、MEDLINE(1966~2004)、EMBASE(1980~2004第2周)和CINAHL(1982~2004第2周),并与制造商联系以获取更多资料.根据下列标准纳入随机对照试验:随机分配研究对象;参加者为手运动无障碍的普通人群;干预措施为无监督的手动或电动牙刷刷牙,至少4周;主要结局指标为试验期间菌斑和牙龈炎的变化.由6个作者独立评价并纳入研究资料.用随机效应模型进行Meta分析,用标准化均数差(SMD)及其95%CI测量效果.检查可能的异质性来源,并针对研究质量和发表偏倚进行敏感性分析.为便于讨论,将SMD转换为百分率.结果对包含3 855例研究对象的42个试验进行系统评价,结果显示,旋转振动型电动牙刷去除菌斑和减低牙龈炎的效果在短期内明显优于手动牙刷,并在3个月以上的研究中显示降低了牙龈炎指数.在1~3个月的研究中,菌斑SMD为-0.43 [95%CI (-0.72, 0.14)],牙龈炎SMD为-0.62 [95%CI (-0.90, 0.34)],Quigley Hein菌斑指数降低11%,Loe and Silness龈炎指数降低6%.在3个月以上的研究中,菌斑指数SMD为-1.29 [95%CI (-2.67, 0.08)], 龈炎指数为-0.51 [95%CI (-1.76, 0.25)],Ainamo Bay探诊出血指数降低17%.短期研究之间有异质性,敏感性分析显示当选择高质量的研究时结果是肯定的,没有证据表明有发表偏倚.采取其他设计的电动牙刷并不比手动牙刷更优.对成本、可靠性和不良作用的报道不一致,已报道的不良作用都是局限的、暂时的.结论旋转振动型电动牙刷去除牙菌斑、减少牙龈炎的效果优于手动牙刷.遵守方法学指南和更标准化的设计有益于将来的研究和Meta分析.Robinson PG Deacon SA Deery C Heanue M Walmsley AD Worthington HV Glenny AM Shaw WC 陈娥 史宗道 2005中国循证医学杂志2005,5,11:8
2The AO/AS IF-proximal femoral nail (PFN): a new device for the treatment of unstable proximal femoral fractures显示文摘Simmermacher RK Bosch AM Vander WC 1999Injury1999,30,5:1
3Plasma level monitoring of olanzapine in patients with schizophrenia: determination by high-performance liquid chromatography with electrochemical detection显示文摘Aravagiri M Ames D Wirshing WC 1997Ther Drug Monit1997,19,3:1
4The AD/ASIF Proximal femoral nail (PFN): a new device for the treatment of unstable proximal femoral fractures 显示文摘Simmermacher Rk Bosch AM Vander WC 1999Injury1999,30,4:1
5Dual inversion recov- ery, ultrashort echo time (DIR UTE) imaging: creating high contrast for short - T ( 2 ) species 显示文摘Du J Takahashi AM Bae WC 2010Magn leson Med2010,63,2:1
6ttigh-frequency uhrasonography findings in persislent hyperplastic primary vitreous显示文摘Mackeen I D Nischal KK I am WC 2000J AAPOS2000,4,4:1
7Dynamic magnetic resonance imaging in assessing lung volumes,chest wall,and diaphragm motions in adolescent idiopathic scoliosis versus normal controls显示文摘Chu WC Li AM Ng BK 2006Spine2006,31,19:1
8Statins suppress TGP- 1 cell migration and secretion of matrix metalloproteinase 9 by inhibiting geranylgeranylation显示文摘 Lumma WC Smith AM 2001J Leukoc Biol2001,69,:1
9Review: complement and its regulatory proteins in kidney diseases显示文摘Lesher AM Song WC 2010Nephrology (Carlton)2010,15,:1
10Hepatic steatosis in obese Chinese children显示文摘Chan DF Li AM Chu WC 2004Int J Obes Relat Metab Disord2004,28,10:1
11Chronic kidney dis- ease after nephrectomy in patients with renal cortical tumours; a retrospective cohort study显示文摘Huang WC Levey AS Serio AM 2006Lancet Oncol2006,7,9:1
12Magnetic resonance imaging in rheumatoid arthritis显示文摘Tavares Jr WC Rolim R Kakehasi AM 2011Rev Bras Reumatol2011,51,:1
13The effect of the set- ting of a positive surgical margin in soft tissue sarcoma 显示文摘O'Donnell PW Griffin AM Eward WC 2014Cancer2014,120,18:1
14Development of questionnaire to examine relationship of physical activity and diabetes in Pima Indians显示文摘Kriska AM Knowler WC LaPorte RE 1990Diabetes Care1990,13,4:1
15Osteochondroma and secondary synovial osteoehondromatosis 显示文摘Peh WC Shek TW Davies AM 1999Skeletal Radiol1999,28,3:1
16Prevalence and risk factors of somatic and autonomic neuropathy in prediabetic and diabetic patients显示文摘Hsu WC Yen AM Liou HH 2009Neuroepidemiology2009,33,4:1
17Chronic kidney disease after nephrectomy in patients with renal cortical tumours:a retrospective cohort study显示文摘Huang WC Levey AS Serio AM 2006Lancet Oncol2006,7,9:1
18Serum sodium levels and probability of recurrent febrile seizures 显示文摘Hugen CA Oudesluys- Murphy AM Hop WC 1995Eur J Pediatric1995,154,:1
19Dynamic magnetic resonance ima- ging in assessing lung volumes,chest wall,and diaphragm motions in adolescent idiopathic seoliosis versus normal eontrols显示文摘Chu WC Li AM Ng BK 2006Spine (Phila Pa 1976)2006,31,19:1
20Activity-dependent growth of new dendritic spines is regulated by the proteasome 显示文摘Hamilton AM Oh WC Vega-Ramirez H 2012Neuron2012,74,6:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费