口腔预防医学八年制口腔科学

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1、PREVENTIVEDENTISTRYOuyangYongDepartmentofPreventiveDentistryGuanghuaCollegeofStomatologySunYat-senUniversityPreventiveMedicinePreventiveMedicineisthebrancheofmedicinedealingwithpreventingillnessoritsspreadItisthebranchofmedicinethatisconcernedwiththepreventionofdiseaseandmethodsforincreasingthe

2、powerofthepatientandcommunitytoresistdiseaseandprolonglife.Itisthescienceandartofpreventingillnessoritsspread,prolonglife,promotingemotionalhealthofhumanbodyPreventivedentistryThebranchofdentistrythatdealswiththepreservationofhealthyteethandgumsandthepreventionofdentalcariesandoraldisease.Thefo

3、rmationofdiseasecanbedividedintotwostage:•prepathogenesisstage(病理形成前期)•stageofpathogenesis(病理形成期)thescienceofthecarerequiredtopreventdiseaseoftheteethandsupportingstructures.Therearethreelevelsofpreventivedentistry:TheuseofatopicalfluoridegeltopreventcariesisanexampleofprimarypreventionAdentalr

4、estorationisanexampleofsecondarypreventionAndafixedbridgeisanexampleoftertiarypreventPrimarypreventionvBeforetissueisdamagedbyetiologicalfactors,useeffectivewaystogetridofthosefactorsvObjects：commonpeoplevStrategy：oralhealtheducationSecondarypreventionvEarlydetection,diagnosisandtreatmentofdise

5、ase,preventdiseasefromfurtherprogressionvObjects：patientsvStrategy：filling,rootcanaltherapuy,Scaling,rootplanning,periodontalsurgery……TertiaryPreventionvTotreatdiseasewithmedicineandsurgery,maintaininggoodfunctionoforalcavity,restoremissingteethOralHygience•Diseaseentersbythemouth“病从口入”•Therear

6、emorethan300organisminthemouth•Theriskfactorsofmanychronicdiseasescomeinatthemouth•MouthistherouteoftransmissionofmanycontagiousdiseasessuchashepatitisB,AIDSetalOralHygienceobjective•OralHygiencefocusonPlaquecontrol,eliminatingdebrisandfoodresidues•Promtingphysiologicalstimulationthebasisofindi

7、vidual•Oralhealtheducation•Plaquecontrolbypersonal•PlaquecontrolbyprofessionalMechanicalplaquecontrolmethods•Gargle•Toothbrushing•Usingdentalfloss•Usingdentalpick•Interproximalbrush•Scaling•RootplanningFluorideMouthRinsing•0.2％NaF