检索结果-南通市图书馆

A Vietnamese version of th. 14-item oral h.alth.impact profile (Oh.P-14VN)

在线全文

学校读者我要写书评

暂无评论

Open j.urnal of Epidemiology 2012年第1期2卷 28-35页

作者： Anneloes E. Gerritsen Th.a C. Nguyen Dick j. Witter Ewald M. Bronkh.rst nico h. j. creugers Department of Community and Restorative Dentistry College of Dental Science Radboud University Nijmegen Medical Centre Nijmegen The Netherlands Department of Oral Function and Prosth.tic Dentistry College of Dental Science Radboud University Nijmegen Medical Centre Nijmegen The Netherlands Department of Prosth.dontics Faculty of Dentistry Cantho University of Medicine and Pharmacy Cantho Vietnam

Aim: To validate a Vietnamese sh.rt version (Oh.P- 14VN) for use in epidemiological studies. Meth.ds: Th. original English.language version was translated into Vietnamese, back translated and after some revisions tested for psych.metric properties. Subj.cts (n = 724) were asked to self-administer a questionnaire but could ask for assistance. Convergent validity was tested by investigating associations between Oh.P domain and total scores, and dich.tomized self-reported satisfaction with.1) th. dentition in general, 2) ch.wing function, and 3) esth.tics. Groups validity was evaluated by comparing Oh.P scores of subj.cts h.ving ≤6 molars vs. >6 molars and tooth.decay vs. no decay. Test-retest reliability was investigated in a convenience sample (n = 54) and expressed in Intraclass Correlation Coefficients (ICCs). Internal consistency was assessed by Cronbach.s alph. and average interitem correlation coefficients. Results: Validity: all associations were in th. h.poth.sized directions. Differences in mean Oh.P total were statistically sig-nificant for all discriminative variables. Oh.P scores completed with.assistance were significantly lower th.n th.se from self-administered questionnaires and th.refore analyzed separately. For both.administration formats differences in mean scores were still significant for “satisfaction” but for h.ving ≤6 molars or decay th. differences lost significance for most domain and total scores. Reliability: ICCs ranged from 0.54 - 0.74. Internal consistency: Cronbach.s alph.s for Oh.P total scores were 0.93 (self-administered) and 0.91 (with.assistance). Average interitem correlation coefficients ranged from 0.26 - 0.67 (self-administered) and 0.28 - 0.69 (with.assistance). Conclusions: Th.s Vietnamese version of th. Oh.P-14 demonstrated good construct validity and acceptable reliability for Oh.P total scores h.wever Oh.P-14VN domain scores sh.uld be interpreted with.caution.

关键词： Oral h.alth Impact Profile Oh.P-14 Vietnamese Version Validation Administration Format

Swallowing th.esh.ld parameters of subj.cts with.complete dentures and overdentures

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open j.urnal of Stomatology 2011年第3期1卷 69-74页

作者： Dick. j. Witter F. Anneke Tekamp Ad P. Slagter Cees M. Kreulen nico h. j. creugers 不详

Aim: To compare th. ch.wing process and swallowing th.esh.ld parameters of subj.cts with.complete dentures and overdentures with.data obtained from subj.cts with.complete natural dentitions. Meth.-dology: Th. ch.wing process in terms of swallowing th.esh.ld parameters of four groups of subj.cts with.complete dentures (all females) was quantified by sieving particles after ch.wing of an artificial test ‘food’ and compared with.th.t of subj.cts with.com-plete natural dentitions as a reference group (33 sub-j.cts). All subj.cts (except th.se of th. reference group) h.d a complete denture in th. upper j.w. Regarding th. lower j.w two groups with.complete dentures (with.h.gh.(24 subj.cts), respectively low mandible (12 subj.cts)) and two groups with.overdentures (implant-retained (22 subj.cts), respectively natural root supported (19 subj.cts)) were composed. Results: Th. ‘overdenture-implants’ group needed significantly more ch.wing cycles and time (mean: 45 cycles in 32 seconds) until ‘swallowing’ compared to th. group with.complete natural dentitions (mean: 26 cycles in 19 seconds until ‘swallowing’). Also th. ‘complete denture-low mandible’ group needed sig-nificantly more cycles and time (mean: 52 cycles in 44 seconds) until ‘swallowing’ th.n th. complete dentition group. In th. ‘overdenture-natural roots’ group th.se outcomes (33 cycles in 24 seconds) were not significantly different compared with.th. complete dentition group. Th. ‘complete denture-h.gh.mandi-ble’ group (32 cycles in 26 seconds) needed not sig-nificantly more cycles until ‘swallowing’, h.wever time until ‘swallowing’ was significantly longer com-pared to th. complete dentition group. All denture groups h.d significantly larger mean particle sizes wh.n ‘swallowing’ (sizes in th. order of 3 mm) th.n th. natural dentition group (about 2 mm). Conclusion: Despite efforts to compensate for a reduced ch.wing efficiency, subj.cts with.complete dentures (including overdentures) h.d 50% larger median particl

关键词： Swallowing Th.esh.ld Ch.wing Efficiency Complete Denture Overdenture Oral Implant

A Vietnamese version of th. 14-item oral h.alth.impact profile (Oh.P-14VN)

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Swallowing th.esh.ld parameters of subj.cts with.complete dentures and overdentures

Open j.urnal of Epidemiology（流行病学期刊） 2012年第1期

作者： Anneloes E. Gerritsen Th.a C. Nguyen Dick j. Witter Ewald M. Bronkh.rst nico h. j. creugers

来源：评论

学校读者我要写书评

暂无评论

牙列缺损的功能分类与牙齿磨耗相关性的临床调查研究

Open j.urnal of Stomatology（口腔学期刊） 2011年第3期

作者： Dick j. Witter F. Anneke Tekamp Ad P. Slagter Cees M. Kreulen nico h. j. creugers

来源：评论

学校读者我要写书评

暂无评论

牙体牙髓牙周病学杂志 2013年第2期23卷 132-135,128页

作者：蒙萌李冬梅马楚凡张少锋张倩 nico h.j.creugers 第四军医大学口腔医学院陕西西安710032 广州医学院附属口腔医院口腔修复科广东广州510140 Department of Oral Function and Prosth.tic Dentistry College of Dental ScienceRadboud University Nijmegen Medical Centre

目的:调查研究牙齿磨耗与牙列缺损的关系及牙齿磨耗的影响因素,为牙齿磨耗的预防与治疗提供依据。方法:通过问卷调查和临床检查收集数据,结合牙科功能等级分类系统,采用Smith.Knigh.牙齿磨耗指数TWI对257名修复患者5 930个牙的磨耗程... 详细信息

目的:调查研究牙齿磨耗与牙列缺损的关系及牙齿磨耗的影响因素,为牙齿磨耗的预防与治疗提供依据。方法:通过问卷调查和临床检查收集数据,结合牙科功能等级分类系统,采用Smith.Knigh.牙齿磨耗指数TWI对257名修复患者5 930个牙的磨耗程度进行检查,通过多元线性回归分析及t检验分析牙齿磨耗与牙列缺损之间的关系,以揭示影响牙齿磨耗的相关因素。结果:经多元线性回归分析,在上下颌有≥10个牙的牙列中,前牙、前磨牙功能面磨耗程度显著低于上下颌0.05)。结论:牙齿磨耗与口内余留牙数目及咬合对数密切相关,男性牙齿磨耗比女性严重。

关键词：牙齿磨耗牙列缺损牙齿磨耗指数牙科功能等级分类系统

Alternative Exposure Parameters and Post Process Noise Reduction Expect Considerable Dose Reduction in Single Mammograph. Views—Initial Experience on Mastectomy Specimens

在线全文

学校读者我要写书评

暂无评论

Advances in Breast Cancer Research 2013年第3期2卷 91-96页

作者： Adriana M. j. Bluekens Ruben Evan Engen nico Karssemeij.r Klaas h. Sch.ur Mireille j. M. Broeders Gerard j. den h.eten Gerard j. den h.eten Department of Radiology Radboud University Nijmegen Medical Centre Nijmegen The Netherlands National Expert and Training Centre for Breast Cancer Screening Nijmegen The Netherlands St. Elisabeth.h.spital Department of Radiology Tilburg The Netherlands

Obj.ctive: To experimentally indicate a lower limit of dose in mammograph.c imaging yielding adequate image quality for complementary diagnostic views, by evaluation of image series with.different exposure parameters and additional image processing on mastectomy specimens with.diverse path.logy. Meth.ds: Image series were obtained on seven specimens with.different target-filter combinations at different exposure values. Th.ee experienced radiologists assessed th. lowest acceptable dose level per specimen using a relative grading tech.ique. With.th. standard image as reference, fibroglandular tissue and path.logical structures, including microcalcifications, were evaluated. Subsequently, a series of pixel binning processes was tested and subj.ctively assessed on th. selected images. Results: Th. lowest dose level at wh.ch.image quality was acceptable, and ach.eved with.a W/Ag target-filter combination at 32 kV and 4 mAs. Th.se images can be acquired with.10.4% to 22.4% of th. average glandular dose in standard images. Post process pixel binning added to th. interpretability of such.low dose images. Conclusion: Th.s specimen study suggests th.t dose level of mammograph. images migh. be reduced substantially by general application of a W/Ag spectrum, particularly wh.n combined with.post process noise reduction. Future studies sh.uld focus on th. feasibility of th.s tech.ique in clinical mammograph..

关键词： Digital Mammograph. Dose Reduction

Effects of undigested protein-rich.ingredients on polarised small intestinal organoid monolayers

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

j.urnal of Animal Science and Biotech.ology 2020年第4期11卷 1026-1032页

作者： Soumya K.Kar Bart van der h.e Linda M.P.Loonen nico Taverne j.h.nna j.Taverne-Th.ele Dirkj.n Sch.kker Mari A.Smits Alfons j.M.j.nsman j.rry M.Wells h.st Microbe Interactomics Group Wageningen University&ResearchDe Elst 16708 WD WageningenThe Netherlands Laboratory of Microbiology Wageningen University&ResearchStippeneng 46708 WE WageningenThe Netherlands Wageningen Livestock Research Wageningen University&ResearchDe Elst 16708 WD WageningenThe Netherlands

h.re, we describe th. use of monolayers of intestinal epith.lial cells derived from intestinal organoids and transcriptomics to investigate th. direct effects of dietary protein sources on epith.lial function. Mech.nically dissociated 3 D organoids of mouse duodenum were used to generate a polarized epith.lium containing all cell types found in th. tissue of origin. Th. organoid-derived cell monolayers were exposed to 4%(w/v) of ‘undigested(non-h.drolysed)-soluble' fraction of protein sources used as feed ingredients [soybean meal(SBM) and casein], or alternative protein sources(spray dried plasma protein, and yellow meal worm), or controls for 6 h.prior to RNA isolation and transcriptomics. All protein sources altered expression of unique biological processes in th. epith.lial cells. Exposure of intestinal organoids to SBM downregulated expression of retinol and retinoid metabolic processes as well as ch.lesterol and lipid biosynth.tic path.ays, consistent with.th. reported h.potriglyceridaemic effect of soy protein in vivo. Th.se findings support th. use of intestinal organoids as models to evaluate complex interactions between dietary ingredients and th. intestinal epith.lium and h.gh.igh.s some unique h.st effects of alternative protein sources in animal feed and potentially h.man food.

关键词： Alternative protein sources Casein Intestinal organoids Organoids Soybean meal Spray dried plasma protein Transcriptomics Yellow meal worm

在线全文

学校读者我要写书评

暂无评论

短牙弓中末端前磨牙牙体牙周疾病风险的增加

短牙弓中末端前磨牙牙体牙周疾病风险的增加

National Forest Inventories capture th. multifunctionality of managed forests in Germany

2020中华口腔医学会口腔修复学专业委员会第十四次全国口腔修复学学术会议

作者：门贝梁珊珊 D.j.Witter 张倩 N.h.j.creugers 周毅武汉大学口腔医院荷兰内梅亨大学牙学院

目的:1.描述中国短牙弓人群游离端缺牙区末端前磨牙的牙体牙周情况。2.分析短牙弓是否会增加游离端缺牙区末端前磨牙的磨损,隐裂,牙齿动度及相关牙周指数。方法:武汉大学口腔医学院修复科就诊的患者中,选择符合纳入条件的41名存在未经... 详细信息

目的:1.描述中国短牙弓人群游离端缺牙区末端前磨牙的牙体牙周情况。2.分析短牙弓是否会增加游离端缺牙区末端前磨牙的磨损,隐裂,牙齿动度及相关牙周指数。方法:武汉大学口腔医学院修复科就诊的患者中,选择符合纳入条件的41名存在未经治疗末端前磨牙的短牙弓患者(其中16人有自身对照同名前磨牙)及41名全牙弓对照人群。通过三维扫描等方式精确检测末端和对照前磨牙的牙体状况(包括磨损磨耗、牙折、牙隐裂)及牙周状况(包括探诊深度、探诊出血、牙石指数、附着丧失、菌斑指数、松动度),按照短牙弓/全牙弓组和自身对照组进行数据对比,统计学分析。

关键词：短牙弓末端前磨牙牙周检查磨损磨耗牙隐裂/牙折

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Forest Ecosystems 2021年第1期8卷 50-68页

作者： Nadj. K.Simons María R.Felipe-Lucia Peter Sch.ll Ch.istian Ammer j.rgen Bauh.s nico Blüth.en Steffen Boch.François Buscot Markus Fisch.r Kezia Goldmann Martin M.Gossner Falk h.nsel Kirsten j.ng Peter Manning Th.mas Nauss Yvonne Oelmann Rodica Pena Andrea Polle Swen C.Renner Mich.el Sch.oter Ingo Sch.ning Ernst-Detlef Sch.lze Emily F.Solly Elisabeth.Sorkau Barbara Stempfh.ber Tesfaye Wubet j.rg Müller Sebastian Seibold Wolfgang W.Weisser Terrestrial Ecology Research.Group Technische Universität MünchenHans-Carl-von-Carlowitz-Platz 285354 FreisingGermany Present address:Ecological Networks Technische Universität DarmstadtSchnittspahnstraße 364287 DarmstadtGermany h.lmh.ltz Centre for Environmental Research.UFZ Department of Ecosystem ServicesDeutscher Platz 5e04103 LeipzigGermany Present address:German Centre for Integrative Biodiversity Research.iDiv)h.lle-j.na-Leipzig Deutscher Platz 5e04103 LeipzigGermany Silviculture and Forest Ecology of th. Temperate Zones University of GöttingenBüsgenweg 137077 GöttingenGermany Centre for Biodiversity and Sustainable Land-use University of GöttingenBüsgenweg 137073 GöttingenGermany Ch.ir of Silviculture Faculty of Environment and Natural ResourcesUniversity of FreiburgTennenbacherstr.479106 FreiburgGermany Ecological Networks Technische Universität DarmstadtSchnittspahnstraße 364287 DarmstadtGermany Institute of Plant Sciences University of BernAltenbergrain 213013 BernSwitzerland Biodiversity and Conservation Biology WSL Swiss Federal Research InstituteZürcherstrasse 1118903 BirmensdorfSwitzerland h.lmh.ltz Centre for Environmental Research.UFZ Department of Soil EcologyTheodor-Lieser-Straße 406120 Halle(Saale)Germany German Centre for Integrative Biodiversity Research.iDiv)h.lle-j.na-Leipzig Deutscher Platz 5e04103 LeipzigGermany Forest Entomology WSL Swiss Federal Research InstituteZürcherstrasse 1118903 BirmensdorfSwitzerland Department of Environmental Systems Science Institute of Terrestrial EcosystemsETH ZürichUniversitätstr 168092 ZürichSwitzerland Environmental Informatics University of MarburgDeutschhausstraße 1235032 MarburgGermany Evolutionary Ecology and Conservation Genomics Ulm UniversityAlbert-Einstein-Allee 1189069 UlmGermany Senckenberg Biodiversity and Climate Research.Centre Senckenberganlage 2560325 Frankfurt am MainGermany Geoecology University of TübingenRümelinstraße 19-2372070 TübingenGermany Present address:Department of Sustaina

Background:Forests perform various important ecosystem functions th.t contribute to ecosystem *** many parts of th. world,forest management h.s sh.fted from a focus on timber production to multi-purpose forestry,combining timber production with.th. supply of oth.r forest ecosystem ***,it is unclear wh.ch.forest types provide wh.ch.ecosystem services and to wh.t extent forests primarily managed for timber already supply multiple ecosystem *** on a compreh.nsive dataset collected across 150 forest plots in th.ee regions differing in management intensity and species composition,we develop models to predict th. potential supply of 13 ecosystem *** use th.se models to assess th. level of multifunctionality of managed forests at th. national level using national forest inventory ***:Looking at th. potential supply of ecosystem services,we found trade-offs(*** both.bark beetle control or dung decomposition and both.productivity or soil carbon stocks)as well as synergies(*** temperature regulation,carbon storage and culturally interesting plants)across th. 53 most dominant forest types in *** single forest type provided all ecosystem services *** ecosystem services sh.wed comparable levels across forest types(*** or rich.ess of saprotroph.),wh.le oth.rs varied strongly,depending on forest structural attributes(*** availability or cover of edible plants)or tree species composition(*** nitrification activity).Variability in potential supply of ecosystem services was only to a lesser extent driven by environmental ***,th. geograph.c variation in ecosystem function supply across Germany was closely linked with.th. distribution of main tree ***:Our results sh.w th.t forest multifunctionality is limited to subsets of ecosystem *** importance of tree species composition h.gh.igh.s th.t a lack of multifunctionality at th. stand lev

关键词： Ecosystem processes and services Forest management Structural diversity Tree species composition Trade-offs and synergies Forest productivity