上海交通大学口腔医学院教案

1120091016Sherry2Dentalanatomyandhistology067101‹KeypointsinthislessonthedifficultiesandstrategiesThislessonaimstoprovidethedentalstudentswiththebasicinformationrequiredtoensureanunderstandingofthegrossanddevelopmentaltoothanatomyandhistologyastheyrelatetodentalpractice.—Keypoints1.Nameforindividualtooth2.Termstodescribethestructureofatooth3.Surfaceandridgesofatooth4.Tissuesofeachpartofatooth—Difficultpoints1.Termstodescribetheanatomyandhistologyofatooth—StrategiesInterpretationofthekeytermsintoothanatomyandhistologybyfiguresandillustrations.—Questions1.Whatarethenamesoftheteethineachquarterofdentition?2.Whatarethesurfacesandridgesofatooth?3.Whatarethesoftandhardtissuesconsistingofatooth?‹————1.2.3.—Textbook:SpecializedEnglishonStomatology—Teachingaids:Multimediaandslideprojector—Referencebooks:OralAnatomy,HistologyandEmbryology.Mosby,4thedition,2009.420092RoadMapofLecture:Dentalanatomyandhistology----Total80minutes—AbriefintroductiontothisEnglishclass(10minutes)—Dentalanatomy(30minutes)1.Nameforindividualtooth2.Termstodescribethestructureofatooth.3.Surfaceandridgesofatooth—Dentalhistology(30minutes)Tissuesofeachpartofatooth—Practiceandselftest(10minutes)80—10—301.2.3.—30—10Termscommonlyusedtodescribetoothstructureandsurroundingtissues.Wordlist:•crown:(1)theportionofatoothabovethegumline;(2)dentalrestorationcoveringallormostofthenaturaltooth•root:toothstructurethatconnectsthetoothtothejaw•rootcanal:theinteriorspaceofthetooth•rootcanaltherapy(RCT):processofremovingpulpofatoothandfillingitwithaninertmaterial•apex:thetipoftherootofatooth•enamel:hardtissuecoveringtheportionoftoothabovethegumline•cementum:hardtissuethatcoverstherootsofteeth•dentin:innerlayeroftoothstructure,immediatelyunderthesurfaceenamel•pulp:thenerves,bloodvesselsandconnectivetissueinsideatooth•pulpchamber:thecenterorinnermostportionofthetoothcontainingthepulp•maxilla:theupperjaw•mandible:thelowerjaw•dentition:thearrangementofnaturalorartificialteethinthemouth•deciduousteeth/primaryteeth:commonlycalled“babyteeth/milkteeth”,thefirst3setof(usually)twentyteeth•permanentteeth:(usually)thirty-twoadultteethinacompletedentition•anteriorteeth:thesixupperorsixlowerfrontteeth,incontrasttoposteriorteeth•incisors:fourupperandfourlowerfrontteeth,excludingthecuspids(canineteeth)•bicuspidorpremolar:transitionalteethbehindthecuspids•molars:threebackteethineachdentalquadrantusedforgrindingfood•alveolarbone:thejawbonethatanchorstherootsofteeth•bifurcation(trifurcation):junctureoftwo(three)rootsinposteriorteeth•occlusion:closure;relationshipoftheupperandlowerteethuponclosure•interproximal:surfacesofadjoiningteeth—Questions1.Givethename(term)ofeachindividualtooth.2.Describetheinnerstructureofatooth.3.Describethetoothstructureatacellularlevel.—1.2.3.4—PreviewLesson3Theetiologyofmalocclusion—35120091016Sherry2Theetiologyofmalocclusion067101‹KeypointsinthislessonthedifficultiesandstrategiesThistextisextractedfromthelatesteditionofaformaltextbook:“ContemporaryOrthodontics”publishedin1999byWilliamProfitofUniversityofNorthCarolina.Thetextbook,whichisregardedas“WorldOrthodonticTextBook”,hasbeenusedinalmostallthedentalschoolsinU.S.andCanada.Thislessonwillshowthestudentshowtoreadaformaltextbook.—Keypoints1.Thepossiblefactorsleadingtomalocclusion.2.Howenvironmentalandinheritedfactorsrelatestotheetiologicprocessofmalocclusion?—DifficultpointsHowtosummarizedifferentpointsofviews,makeadiscussionanddrawaconclusion.—StrategiesIllustratingthemostcommonlyenvironmentalandinheritedfactorstomalocclusionbycasepresentation.—Questions1.Howcouldinheritedandenvironmentalfactorscontributetomalocclusion?2.Theknownetiologicfactorstomalocclusion.‹————1.2.3.6—Textbook:SpecializedEnglishonStomatology—Teachingaids:Multimediaandslideprojector—Referencebooks:Contemporaryorthodontics.2007,4thedition,Mosby,St.Louis.4RoadMapofLecture:TheEtiologicPossibilitiesofMalocclusion----Total80minutes—Abriefreviewoflastlesson(5’)—Textexplanation,WordextensionandLanguagepoint(30’)1.KeyWords:contemporaries(,);degenerate(,);heredity(,);mouthbreathing();tonguethrusting();craniofacial()2.Listeningtotherecordingandreadthetext3.Textexplanation4.QuestionsandAnswers—Supplementarymultimediatofurtherclarifytheknownfactorstomalocclusion(15’)—Orthodonticcasepresentationtoillustratesomecommoncausesleadtomalocclusionandthetreatmentmodalities(15’).—Practicetowriteadiscussiononagiventopic(15’).80—5—301.2.3.4.—15—15—157—Summary1.Theknownfactorstomalocclusion.2.Howpeoplethoughtdifferentlyduringthelastcenturyonthecontributionsofinheritedandenvironmentalfactorstomalocclusion?—1.2.—Questions1.Illustratesomeexamplesforbothinheritedandacquiredfactorstomalocclusion.2.Whatisthemodernconceptonthecontributionofinheritedandenvironmentalfactorstomalocclusion?—1.2.—PreviewLesson4Orthodontics100years—482200910232Orthodontics100years067101‹KeypointsinthislessonthedifficultiesandstrategiesItisanessayofhighinspiration,whichallthedoctorsoforthodonticprofessionshouldread.TheOrthodonticshastakenitswayfor100years.Toknowthepast,presentandfutureofth