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Effectof Different Apical Preparation Sizes on Outcomeof Primary Endodontic Treatment:ARandomizedControlled TrialHansRaSain,MDsSanyayTeuxar,MDsPankaySanguan,MDS.JigwasaDubanMDSandAipaGupta.MDsApicalpreparationSuccessXsizeslarger129patients248%Necroticw/PAP(2x2)371.43%Hand filingCa(OH)2+2%Chx480%3%NaOCI584.61%17%EDTA12monthsfollow-up692%
Irrigation TechniquesProfile#30/04
Irrigation TechniquesProfile#35/04Profile#30/04Enlargetheapical sizeGT.12taperEnlaetheaperMCE20e
IrrigationTechniquesProfile#3Profile#30/04Instrumentationtoatleast#35.04necessaryEnlarge theapical sizeGT.12taperEnlaJetheMeChOE2003