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1、牙体牙髓病学(a1型题)（Endodontics(typeA1)）A1(dentalpulpdisease).Txtknowhowtoletgoofpeoplefindeasy,knowhowtoforgetpeople,findfreedom,knowhowtocareforpeoplefindhappiness!Thewisdomofawomanistoadmiretheintelligenceofaman.Lifeisalamp,workisanoil,andifitneedslight,goforit!Love,flytothehorizon,feelsteadfast,b
2、ecauseofyourconcern;afterbreakingup,sittingathomefeelweightless,becausethereisnodirection.Three、endodontics(typeA1)1.Dentalcariescanbecalledaninfectiousdiseaseofthehardtissuesofteeth:A,virusB,bacteriaC,fungiD,MycoplasmaE,Chlamydia2,accordingtothedegreeofcaries,cariescanbedividedinto:A,acutecar
3、ies,chroniccariesandstationarycariesB,superficialcaries,middlecariesanddeepcariesC,pitandfissurecariesandsmoothsurfacecariesD,enamelcaries,dentincariesandcementumcariesE,drycaries,moistcaries3.Thedefinitionofcariesis:Aachronicprogressivedestructivediseaseofthetissueinwhichthetoothisaffectedbya
4、varietyoffactorsB,underthecombinedactionofmanybiologicalfactors,aseverelesionofthehardtissueofteethC-adiseaseofchronichardprogressivedestructionofthehardtissueofteeth,undertheinfluenceofavarietyofbacteriabasedfactorsD,adiseaseofchronicprogressivedestructionofthehardtissueofthetooth,undertheinf
5、luenceofavarietyofinternalfactorsE,adiseaseofchronic,progressivedestructionofthehardtissueofthetoothundertheinfluenceofbacteria4,thewidthoftheposteriortoothtailgorgeisgenerallythedistancebetweenthebuccaltongueandthetipofthetooth:A,1/4to1/3B,1/3to1/2C,1/5to1/4D,1/2to2/3E,2/3to3/45、theclinicalma
6、nifestationofmiddlecariesis:AshowednoobviousresponsetophysicalandchemicalstimuliB,cavityformation,sweetandsourcoldstimulation,pain,irritation,removalofsymptomsimmediatelydisappearedC,cavityformation,hotandcoldstimulation,pain,spontaneouspainD,cavityformation,coldandhotstimulation,radiationpain
7、E,cavityformation,foodembeddedpain,nightpain6,thepreparationofinvertedconcaveisfor:AandgetgoodresistanceformB,easytobottomC,easytofillDandgetgoodretentionshapeE,easytoplacepulpcappingagent7,disinfectionnestcavityidealmedicineshouldbe:A,
