2025年口腔英語考研真題及答案

一、單項選擇題（每題2分，共10題）1.Whatistheprimaryfunctionoftheenamelmatrixproteinintoothdevelopment?A.ToprovidestructuralsupporttothetoothB.ToregulatetheformationofdentinC.TopromotethegrowthofperiodontalligamentsD.TofacilitatetheattachmentofthetoothtothealveolarboneAnswer:A2.Whichofthefollowingisacommonsymptomofperiodontaldisease?A.ToothsensitivitytohotandcoldB.BadbreathC.LooseningofteethD.AlloftheaboveAnswer:D3.Whatisthetermfortheprocessofrestoringmissingteethwithartificialsubstitutes?A.EndodonticsB.ProsthodonticsC.OrthodonticsD.PeriodonticsAnswer:B4.Whichtypeofdentalrestorationistypicallyusedtoreplacealargeportionofatooth?A.DentalfillingB.DentalcrownC.DentalbridgeD.DentalimplantAnswer:B5.Whatisthemainpurposeofscalingandrootplaninginperiodontaltreatment?A.ToremovecalculusandplaquefromtheteethB.TostraightencrookedteethC.TorepairdamagedteethD.ToperformrootcanalsAnswer:A6.Whichofthefollowingisariskfactorforthedevelopmentofdentalcaries?A.GoodoralhygieneB.FluorideexposureC.HighsugarintakeD.Regulardentalcheck-upsAnswer:C7.Whatisthetermfortheconditionwherethegumsbleedeasily?A.GingivitisB.PeriodontitisC.DentalcariesD.OralcancerAnswer:A8.Whichofthefollowingisacommontreatmentfordentalanxiety?A.SedationdentistryB.OrthodonticbracesC.DentalfillingsD.DentalcrownsAnswer:A9.Whatistheprimarygoaloforthodontictreatment?A.TotreattoothdecayB.ToimprovethealignmentofteethC.ToreplacemissingteethD.TotreatperiodontaldiseaseAnswer:B10.Whichofthefollowingisacomponentofthedentalofficeteam?A.DentalhygienistB.OrthodontistC.EndodontistD.OralsurgeonAnswer:A二、多項選擇題（每題2分，共10題）1.Whichofthefollowingarecommoncausesoftoothsensitivity?A.GumrecessionB.DentalcariesC.CrackedteethD.GrindingofteethAnswer:A,B,C,D2.Whatarethemaincomponentsoftheperiodontalligament?A.FibersB.BloodvesselsC.NervesD.BoneAnswer:A,B,C3.Whichofthefollowingaretypesofdentalrestorations?A.DentalfillingsB.DentalcrownsC.DentalbridgesD.DentalimplantsAnswer:A,B,C,D4.Whatarethecommonsymptomsofdentalcaries?A.ToothacheB.DiscolorationofteethC.CavitiesD.SensitivitytohotandcoldAnswer:A,B,C,D5.Whichofthefollowingaremethodsusedtopreventdentalcaries?A.FluoridetreatmentB.DentalsealantsC.GoodoralhygieneD.Regulardentalcheck-upsAnswer:A,B,C,D6.Whatarethefunctionsofthedentalpulp?A.NourishmentofthetoothB.SensationC.FormationofdentinD.NoneoftheaboveAnswer:A,B,C7.Whichofthefollowingarecommontreatmentsforperiodontaldisease?A.ScalingandrootplaningB.DentalsurgeryC.AntibioticsD.GoodoralhygieneAnswer:A,B,C,D8.Whatarethecomponentsofadentalofficeteam?A.DentistB.DentalhygienistC.DentalassistantD.DentaltechnicianAnswer:A,B,C,D9.Whichofthefollowingarecommoncausesofdentalanxiety?A.FearofpainB.LackoftrustinthedentistC.PreviousnegativedentalexperiencesD.NoiseinthedentalofficeAnswer:A,B,C,D10.Whatarethebenefitsoforthodontictreatment?A.ImprovedoralhygieneB.BetterbitealignmentC.ImprovedfacialappearanceD.Enhancedself-esteemAnswer:A,B,C,D三、判斷題（每題2分，共10題）1.Dentalcariesisprimarilycausedbybacterialinfection.Answer:True2.Scalingandrootplaningisanon-surgicaltreatmentforperiodontaldisease.Answer:True3.Dentalcrownsareusedtorestoredamagedormissingteeth.Answer:True4.Orthodontictreatmentisonlyforaestheticpurposes.Answer:False5.Dentalimplantsareapermanentsolutionformissingteeth.Answer:True6.Goodoralhygienecanpreventdentalcariesandperiodontaldisease.Answer:True7.Dentalanxietyisacommonissueamongpatients.Answer:True8.Thedentalpulpcontainsnervesandbloodvessels.Answer:True9.Periodontalligamentisresponsiblefortheattachmentofthetoothtothealveolarbone.Answer:True10.Dentalhygienistsarepartofthedentalofficeteam.Answer:True四、簡答題（每題5分，共4題）1.Describethestructureofatoothanditsfunctions.Answer:Atoothconsistsofseveralparts:thecrown,neck,androot.Thecrownisthevisiblepartofthetooth,coveredbyenamel.Theneckistheregionbetweenthecrownandroot.Therootanchorsthetoothinthealveolarbone.Thetoothiscomposedofenamel,dentin,cementum,anddentalpulp.Enamelprovidesprotection,dentinprovidesstructure,cementumanchorsthetooth,andthedentalpulpcontainsnervesandbloodvessels.2.Explaintheprocessofdentalcariesformation.Answer:Dentalcariesformationinvolvestheactionofbacteria,primarilyStreptococcusmutans,onsugarsinthemouth.Thesebacteriaproduceacidsthatdemineralizethetoothenamel,creatingcavities.Ifnottreated,theacidscanpenetratedeeperintothetooth,affectingthedentinandeventuallyreachingthedentalpulp,causingpainandinfection.3.Describethemainobjectivesofperiodontaltreatment.Answer:Themainobjectivesofperiodontaltreatmentaretocontroltheinfection,reduceinflammation,andpreventfurtherprogressionofperiodontaldisease.Thisincludesscalingandrootplaningtoremoveplaqueandcalculus,non-surgicaltreatmentslikeantibiotics,andinseverecases,surgicalinterventionstorestoretheperiodontaltissuesandbone.4.Discusstheroleofdentalrestorationsinoralhealth.Answer:Dentalrestorationsplayacrucialroleinmaintainingoralhealthbyreplacingmissingordamagedteeth.Theyincludefillings,crowns,bridges,andimplants.Fillingsrestorecavities,crownsprovidestrengthandprotectiontodamagedteeth,bridgesreplacemissingteethbyanchoringtoadjacentteeth,andimplantsofferapermanentsolutionformissingteeth.Theserestorationsnotonlyimproveoralfunctionbutalsoenhanceaestheticsandpreventfurtherdentalproblems.五、討論題（每題5分，共4題）1.Discusstheimportanceoforalhygieneinpreventingdentaldiseases.Answer:Oralhygieneisessentialinpreventingdentaldiseasessuchasdentalcariesandperiodontaldisease.Regularbrushingandflossinghelpremoveplaqueandfoodparticles,reducingtheriskofbacterialaccumulation.Fluorideusestrengthenstoothenamel,makingitmoreresistanttoacidattacks.Professionaldentalcleanings,typicallyperformedbydentalhygienists,removehardenedplaqueandcalculusthatcannotberemovedthroughregularbrushing.Additionally,maintainingabalanceddietlowinsugaryfoodsanddrinkscansignificantlyreducetheriskofdentalcaries.2.Explainthesignificanceofearlydetectionandtreatmentofdentalcaries.Answer:Earlydetectionandtreatmentofdentalcariesarecrucialtopreventtheprogressionofthediseaseandminimizetheneedformoreinvasivetreatments.Earlycariescanoftenbereversedwithprofessionalinterventionslikefluoridetreatmentsanddentalsealants.Ifleftuntreated,cariescanpenetratedeeperintothetooth,affectingthedentinandeventuallyreachingthedentalpulp,leadingtopain,infection,andtheneedforrootcanalsortoothextraction.Earlytreatmentnotonlypreservesthenaturaltoothbutalsomaintainsoralfunctionandaesthetics,andcanpreventthedevelopmentofmoreseriousdentalproblems.3.Discusstheroleofdentaltechnologyinimprovingpatientcare.Answer:Dentaltechnologyhassignificantlyimprovedpatientcarebyprovidingmoreaccuratediagnoses,lessinvasivetreatments,andbetteroutcomes.Advancedimagingtechniqueslikedigitalradiographyand3Dimagingallowforearlydetectionandprecisediagnosisofdentalproblems.Lasertechnologyisusedformorepreciseandlesspainfulprocedures,suchascavitytreatmentandgumsurgery.CAD/CAM(Computer-AidedDesign/Computer-AidedManufacturing)technologyenablesthecreationofcustomdentalrestorationslikecrownsandimplantswithgreateraccuracyandefficiency.Additionally,digitaldentistryhasimprovedpatientcomfortandconveniencethroughtechniqueslikesame-daycrownsand