齿科：牙冠和牙桥的处理过程

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1、DentalProcessChain张渠AustinZhang18621111605azhang@shtolerance.com托能斯科技（上海）有限公司Page2Overview3ScanningandDesign4DataPreparation8PartBuilding14PostProcessing16ContentPageDentalProcessChainPage3DentalProcessChainPage4Scannersofdifferentsupplierslike3shape,3MEspe,DentalWings,Optiscancanbeusedscan

2、ningplastermodelsordentalimpressions.ScanningPage5SeveralDentalCADsoftwaresareavailableonthemarket.Somecompaniesofferacompletesolutionincludingscannerandsoftware,somecompaniesarespecializedonhard-orsoftware.DentalCADPage6ThefileformatrequiredforthedentalprocesschainonaEOSintM270systemisSTLD

3、CMBothfileformatscontaininformationaboutthe3-dimensionalgeometrycreatedoninadentalCADsoftwareDataformatPage7Inordertoachievegoodfittingdentalrestorations,EOSdesignrulesaresupplied.Theserulesareagoodstartingpointasthedesignerisabletoadjustthesettingsaccordingtotheneedsofthespecificdentist.De

4、signRulesPage8Foranindustrializedproductionofalargenumberofcrownsanbridges,aautomatedsoftwarecanbeused.EOSwasinvolvedin3shapedeveloping“Cambridge”.Thissoftwarecanhandleupto600filesandpreparethemforthebuildingprocessontheM270.DataPreparationPage9Cambridgeoffersdifferentsupportstylesdepending

5、onthedentalrestaurationThepartorientationdependsupontheshapeoftherestaurationThenumberofsupportsdependsonthesupportstyleuseforthecorrespondinggeometryDatapreparation–SupportGenerationPage10Cambridgeallowstotagthepartspriortothebuildingprocess.Thuseachpartcanbeidentifiedduringthewholeprocess

6、chain.Cambridgeallowstogenerateanoverviewofthejob.Thisoverviewcontainsallpartsandthetimeanddateoftheproduction.Thusatraceabiltyofseveralproductionscanbeguaranteed.DataPreparation–PartidentificationPage11Foreachpartprocessed,twofilesaregeneratedPartfileSupportfileCambridgeslicesthefilescreat

7、edin0,02mmlayersandexportsthedatainSLIfileformat.DataPreparation–FileOutputPage12AllSLIscanbeloadedintotheProcesssoftwarePSW.TheplacementandorientationisaccordingtoCambridge.Theexposureparametersforallfilesareassignedautomatically.DataPreparation–Process