最新牙体牙髓病学概论 (NXPowerLite)课件PPT.ppt

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1、牙体牙髓病学概论(NXPowerLite)Adisciplinetostudytheetiology,pathogenicmechanism,pathology,pathology-physiology,clinicalexpression,treatmentandfavorableturnetc.ofthediseaseondentalhardtissueandpulptissue.ConceptThecontentofthetextbookCariologyNon-cariogenicdisease

2、ofdentalhardtissueEndodonticsOperativedentistryImagelikingcharacter(script)worm+toothThechinesewereknowntohavetreateddentalillswithknife,cautery,andacupuncture,atechniquewherebytheypunctureddifferentareasofthebodywithaneedle.InDynastyHan(A.D.215~282)Ther

3、earesomerecordaboutperiodontologyAnnoDominiPulpitisInHan,Mr.ZhangZhongJing《JinGuiYaolue》wasaveryfamouswritingsinwhichtherewasarecordaboutarsenicArsenicisatoxicantmedicinewhichhasbeengenerallyusedforkillingpulpInDynastyTang(A.D.7~10era)thepeopleusesilverp

4、astetofilltoothdecayInTang,toothbrushwithwillowtwigatoothbrushwithhairplantedwasinventedinA.D.9~11centuryfromatombofanemperor`sson-in-lawofLiaofromChiFongcity3eventsabovedescribedreflectedancientcivilizationofourcountryDentistrydevelopmentinWestcountryTh

5、efirstknowndentistwasanEgyptiannamedHesi-re(3000B.C.).Hewaschieftoothisttothepharaohs,hewasalsoaphysician,indicatinganassociationbetweenmedicineanddentistry.TheGreeksHippocrates(500B.C.)appreciatedtheimportanceofteeth.Heaccuratelydescribedthetechniquefor

6、reducingafractureofthejawandalsoreplacingadislocatedmandible.Hewasfamiliarwithextractionforcepsforthisismentionedinoneofhiswritings.Aristotle(384B.C.)alsostatedfigsandsoftsweetsproducedecay.Galen(200A.D.Romans)wasfirsttorecognizethattoothachecouldbe:Pulp

7、itisorpericementitisHealsoclassifiedteethintocentrals,cuspidsandmolars.B.LeonardodaVinci(endof15thCentury)-hedescribedtheanatomyofthejaws,teethandmaxillarysinus.Thesedrawingsarethefirsttoaccuratelydescribethemaxillarysinus.However,credithasbeengiventoDr.

8、NathanielHighmoreofEngland(1650).D.Leeuwenhoek(17thCentury)-inventedthemicroscope.HedescribedthedentaltubuliandwasthefirsttoseeorganismsofthemouthAntonvanleeuwenhoekK.JohnGreenwood(1789)-denturesforGeorgeWashingtonweremade