现代全口义齿学智慧树知到期末考试答案章节答案2024年浙江大学

现代全口义齿学智慧树知到期末考试答案+章节答案2024年浙江大学Completeedentulismisacommonandfrequently-occurringdiseaseinclinicalpractice,anditismorecommonintheelderly.（）

答案:对Retentionisthequalityinherentinthedentalprosthesisactingtoresisttheforcesofdislodgmentalongthepathofplacement.（）

答案:对DuringthefabricationofamandibularcustomizedtraysthetrayneedtoformanotchopposingtheSmoeya’ssinewligamentifitispresent.（）

答案:对Theedentulousdentalarchoftendoesnotmatchtheopposingarch.（）

答案:对Whentheposteriorocclusalsurfaceishigherthanthelateralborderoftongue,itiseasytobitethetongue.（）

答案:错Traditionalcompletedenturesconsistoftwoparts:denturebaseandartificialteeth.（）

答案:对Ifthepatient'smandibularalveolarridgeisseverelyatrophied,thefirstoptionforacompletedentureisanimplantoverdenture.（）

答案:对AccordingtotheACP(1999)classificationsystem,upperandlowercompleteedentulismwithlittleboneresorptionandrestorativespacelessthan18mmcanbedefinedasClassItype.（）

答案:错Thebuccalfrenumdividestheoralvestibularintotwoparts,theanteriorarchandtheposteriorarch.（）

答案:对Suction-effectivecompletedentureseffectivelysealtheentireedgeofthedenturebasethroughthemobilemucosa,soastoestablishatemporarynegativepressureduringswallowingandchewing,preventthedenturefromfloatingupwhenspeaking,andenhancetheretentionandstabilityofthedentureduringfunctionalmovement.（）

答案:对Comparedwiththequalityofsaliva,thequantityofsalivaismoreimportantfortheretentionofcompletedentures.（）

答案:错Whenthereisprematureorocclusioninterferencesinpatientswithcompletedentures,itiseasytocauselocalsofttissuehyperplasiaafterlong-termwearing.（）

答案:对ForedentulousjawswithgoodconditionssuchasClassIandII,attentionshouldbepaidtoretentionwhendesigningamucosa-supportedcompletedenture;forclassesIIIandIVwithpoorconditions,thedesignshouldfocusonstability.（）

答案:对Itdoesn'tmatterifthecompletedentureswithgoodretentionarelessstable,theycanalsoachievegoodfunctions.（）

答案:错Thereisnotmuchdifferenceinloadcapacityofnaturaldentitionsandedentulousjaws.（）

答案:错Theroleofthebaseinthecomponentsofthecompletedentureincludes（）

答案:Transmitsocclusalforcesondentures###Gainthesupportofthesoftandhardtissuesbelow###Replacemissinghardandsofttissue###GainingDentureRetention4Thereasonsforpoorretentionincompletedenturesusuallyare（）

答案:tootharrangementdeviatedfromthealveolarridge###insufficientextensionofdenturebases###overextensionofdenturebases###imbalancedocclusionDuringtheactivemuscular-functionalbordertrimmingprocedureformandibularfinalimpression,thepatientneedtobeinstructeddothefollowingmovements（）

答案:toswallows2-3timeswhenclenching###topoutwhenclenching###toliftthetongueupwardandforwardandmovethetonguesidetoside###tomakeanEsoundwhenclenchingBasiccomponentsofsuction-effectivecompletedenturesystem（）

答案:GnathometerManduniversaltransferbowsystem(UTS).###Accu-Dentsystem,usedtomaketheinitialimpression.###VirtualPVS,thesilicarubbermaterialofthefinalimpression.###Centrictraysforpreliminarybiteregistration.###IvoclarVivadentartificialteethandarticulators.Goodsuctionofcompletedenturesneedstomeetthefollowingconditions（）

答案:Goodbordersealbetweenthecompletedentureandthemucosa###ModerateamountofsalivaTherestorativeeffectofcompletedenturesisaffectedbythefollowingfactors（）

答案:degenerativechangesintissuestructure###generalhealth###psychologicalcondition###gradualdeclineinadaptabilitySealingmechanismsofmaxillarysuction-effectivecompletedenturesinclude（）

答案:Theinnersurfaceofthedenturebaseisinclosecontactwiththemucosaofthealveolarridge###Theoutersurfaceofthedenturebaseisincontactwiththebuccalmucosa###ThetissuesurfaceofthedenturebaseisinclosecontactwiththeclosedareaoftheposteriorpalateedgeFactorsaffectingtheretentionofcompletedenturesare（）

答案:Thequalityandquantityofsaliva###Anatomyofthejaw###Baseborder###ThenatureofthemucousmembraneIntermaxillaryriskfactorsinIntraoralexaminationformandibulardenturesuctioniscomposedof（）

答案:tongueretraction###mandibularjawposition###jawrelation###TMJfunctionWhichofthefollowingisorarethecharacteristicsofimplant-assistantoverdentures?（）

答案:lowfinancialburden,highcost-perfomanceratio###convenienttooralhygienemaintenance###relativewiderindications,andrelativelowinclusioncriteriaforpatients###mixedsupport,mainlyfromtheunderlyingmucosaWhatshouldbepreparedontheprimarymodelbeforethecustomizedtraywillbemade?（）

答案:toapplyproperamountofwaxonthereliefareas###tofilltheobviousundercutareawithwax###toapplyathinlayerofseparatingagent###tomarkthetrayborderlineThemechanicalfactorsthatmustbeconsideredforthestabilityofcompletedenturesinclude（）

答案:occlusalcontact###occlusalplane,overbitecoverage###balancedocclusaldesign###therelationshipofjawposition5Thereasonsforthepronunciationdifficultyafterdeliveryofcompletedenturesare（）

答案:toosmoothpolishingsurfaceofthepalatalbaseinthemaxillarydenture###over-labializedarrangementofanteriorteeth###inaccurateverticalheight###narrowtootharrangementinthemaxillarypremolarregionThefactorsinfluencingthelong-termprognosisofimplantprosthesesinclude（）

答案:therestorationtypes###therestorationmaterials###opposingteeth###oralhygieneaccessibilityThepolishingsurfaceofthecompletedenturesshouldbe（）

答案:concave###slopingTheposteriorborderofmaxillarycompletedenturesis（）

答案:2mmdistaltopalatinefovea###posteriorvibratinglineThebalancedocclusioniscomprisedof（）

答案:Unilateralbalancedocclusion###Centricbalancedocclusion###Protrusivebalancedocclusion###LateralbalancedocclusionTherearewaystodeterminetherealvibratinglineinthepreliminaryimpression,namely（）

答案:cutbackashallowgroovealonganarbitrarylineconnectingthebilateralpterygoidnotchesandpassing2mmposteriortothepalatalfovea###drawalineconnectingthebilateralpterygoidnotchesandpassing2mmposteriortothepalatalfoveaThedistancebetweentheincisalfaceofmaxillarycentralincisorsandtheincisivepapillausuallyis（）

答案:8~10mmIntermsofthedenturebaseextension,whichdescriptionisincorrect?（）

答案:extendtothelevelof4-5mminferiortothemylohyoidridgeViewedfromthefront,therelationshipbetweentheocclusalplaneofthemandibularposteriorteethandthetransitionpartoftheroughbackandlateralsurfaceofthetongueis（）

答案:isequaltoorslightlylowerWhenthecompletedenturecannotbeputinplaceduringthefirstinsertion,youshould（）

答案:AppropriatelygrindthepartsofthebaseintheundercutsAccordingtotheACP(1999)classificationsystem,upperandlowercompleteedentulismwithrestorativespacelessthan18mmthatneedsurgicalcorrectioncanbedefinedas（）

答案:ClassIVForpatientswithpoorboneanatomyandthinintraoralmucosa,whatkindofocclusionshouldnotbeconsideredforartificialteetharrangement?（）

答案:canine-guidedocclusionIfafulledentulouspatientpresentswithknife-edgealveolarridges,propermeasuresthatcanbecarriedoutareatbelow,except（）

答案:toincreasetheverticaldimensioninacertaindegreeInordernottogetfoodstackingortointerferewithlipmovements,thelabialangleformedbetweentheperi-implantsofttissueandthecrownshouldbelessthan（）

答案:45°Denturedigitaldesignsoftware,alsoknownasdentureCAMsoftware,isbasedonathree-dimensionaldigitalmodel,withthehelpofcomputermodelingalgorithmsanddenturedatabasesupport,usinghuman-computerinteractiontoachievehigh-precisiondenturedesignsoftware.（）

答案:错In1983,FrenchdentistFrancoisDuretdevelopedthefirstdentalCAD/CAMmachine.（）

答案:对Theprocessingadvantagesofdigitalcompletedenturesdonotinclude（）.

答案:Denturesarenoteasilycopied.Thecommonformatfor3DviewingandeditinginCADsoftwaresis（）.

答案:STLCAD软件中实现三维观察和编辑的常见格式为（）。

答案:STLAccordingtotheapplicationmode,CAD/CAMsystemscanbedividedinto（）

答案:Chairsidesystem###LabsystemThelabiallevelofsofttissuesurroundingmaxillarycentralincisalimplantsisthestartingpointofimplantationstrategydesign.（）

答案:错Theexposureofmaxillaryanteriorteethis4mm,whenthelengthoftheupperlipiswithin（）

答案:10-15mmThemechanicalfailuresinimplantrestorationsinclude（）

答案:factureofimplants###fractureofrestorations###screwloosening“Averagesmile”isusedtodescribetheaverageextentofthelocationoftheupperlip,thatis,the75%~100%ofanteriorteethandthebuccalkeratinizedgingiva.（）

答案:错Afterthetootharrangementintheimplantsuperstructure,theimaginarylineconnectingthelabialcervicalpointoftheimplantandthegingivalmarginoftheartificialtoothwillformananglewiththelongaxisoftheimplant,namelyProsthProfile.WhentheangelofProsthProfileiswithin（）,theproperrestorationtypeissupposedtobeanoverdenture.

答案:<30°Whenthesecondmolarsoftheopposingnaturalteethareseverelyelongated,thecorrespondingartificialteethcanbeleftoutinthesinglecompletedenture.（）

答案:对Whenthesecondmolarsoftheopposingnaturalteetharemissing,thecorrespondingartificialteethstillneedtobesetupinthesinglecompletedenturetoimprovechewingefficiency.（）

答案:错Comparedwiththebimaxillarycompletedentures,theusersofsinglecompletedenturesaremorepronetowornartificialteeth,brokenbase,advancedalveolarridgeresorption,flobbyalveolarridges,andEpulisfissuratum（）

答案:对Naturalteetharepronetoabnormalocclusalcurves,whichisnotconducivetotheestablishmentofbalancedocclusalofsinglecompletedentures.（）

答案:对Thestabilityofthedentureisgivenpriorityduringtootharrangementofthesinglecompletedenture.（）

答案:对whiletheretentionofacompletedenturesisgoodatrest,thedentureispronetofalloutduringopeningthemouthorspeaking.Thepossiblereasonsareatbelow,except（）

答案:imbalancedocclusionThepossiblereasonsfortendernessafterdeliveryofcompletedenturesareatbelow,except（）

答案:reducedverticalheightThepossiblereasonsforthefeelingofsicknessafterdeliveryofcompletedenturesareatbelow,except（）

答案:highverticaldimensionThepossiblemodificationmeasurestocorrectthecheek-bitingproblemafterdeliveryofcompletedenturesareatbelow,except（）

答案:toadjustthebuccalsurfaceofbuccalcuspsofthemaxillaryposteriorteethThepossiblereasonsfordiffusedtendernessafterdeliveryofcompletedenturesareatbelow,except（）

答案:highverticaldimensionAfterinsertionofthecompletedentures,theupperandlowerartificialteethshowimpactsoundsduringspeaking,thereasonisthattheverticaldistanceistoohigh.（）

答案:对Whataretheinspectionmeasuresafterinsertingthecompletedentureinapatient’smouth（）

答案:Whetherthejawrelationshipiscorrect###Whetherthefacialprofileandproportionsarecoordinated###Whetherthesupportoftheupperlipissufficient?Inselectivegrindingcompletedentures,whenthelingualcuspsofthemaxillaryposteriorteethareprematurecontactsincentricocclusion,andhaveinterferencesinlateralocclusion,thelingualcuspsofthemaxillaryposteriorteethshouldbeground.（）

答案:错Whenthedeliveryofacompletedenture,itisfoundthatthemandibleisretrognathicandnotinICP.Thereasonmaybe（）

答案:forcedforwardmandibleduringthejawrelationregistrationandtry-inWhendenturesarefirstworn,thecorrectprescriptionforpatientsarethebelow,except（）

答案:Althoughyoumaysuffertendernessfromthedenture,youmustkeeponwearingit.Thecentrictrayisusedtorecord（）

答案:verticalheightinbitingpositionWhichoneisthecorrectsequenceofproceduresincompletedenturetreatment?①PreliminaryImpressionandbiteregistration②InitialExaminationandAssessment③InitialDeliveryandAdjustment④FinalImpressionandSet-upofArtificialTeeth⑤Wax-up,Try-inandFinishing（）

答案:②①③⑤④Whichkindofretromolarpadisbeneficialtomandibulardenturesuction?（）

答案:thepresenceofthefibroustissueintheanteriorhalfTheGothicarchisusedtorecord（）

答案:horizontalmandiblepositionincentricrelationWhichoneisfundamentalandthestartingpointduringtheinitialexaminationandassessmentoffulledentulism?（）

答案:TMJfunctionThefabricationstepsofsuction-effectivecompletedenturesinclude（）

答案:Arrangeartificialteeth###Packandprocess###Takebiterecords###Taketheimpression###CompleteanddeliverWhichofthefollowingdoesnotbelongtotheprincipleofabsorbingdentures（）

答案:Increasethestress-bearingareaofthedenturebaseThecompletedenturestrategyforthesoftmaxillaryalveolarridgedoesnotinclude（）

答案:DoswallowingandsmallmouthopeningwhentakingtheimpressionWhichofthefollowingisnotadrawbackofasuction-effectivecompletedenture（）

答案:LonglabperiodWhatisnotanindicationforsuction-effectivecompletedenturesis（）

答案:Thealveolarridgeisinsevereatrophy,andthelocationofthebordersealingareacannotbedeterminedThepropertiesoftheoralmucosaarealsocloselyrelatedtodentureretention.Whatkindofmucosaisinfavorofcompletedentureretention?（）

答案:thickandelasticAccordingtotheclassificationoftheedentulousmandiblebyAtwoodDA(1963)andGawoodJI(1988),alerolarridgewithblade-shapedalveolarridgewithinsufficientwidthistype（）

答案:IVTheforcewherebymoleculesofmatteradheretooneanotherrefersto（）

答案:AdhesionAccordingtotheformulabyStefan(1874),theretentionforcebetweentwocirculardisksisinverselyproportionalto（）

答案:thesquareofthedistancebetweenthediscsWhichtechni