00477nam a22001337a 4500 SGT 617.6342 F21G GOEL, GARIMA A FINITE ELEMENT ANALYSIS OF STRESS CONCENTRATION AND EVALUATION OF FRACTURE RESISTANCE OF ROOT CANAL OBTURATED MANDIBULAR MOLARS WITH VARYING ROOT CURVATURES AFTER RETRIEVAL OF SEPARATED INSTRUMENTS AN IN VITRO STUDY SGTU 2021 76 CONSERVATIVE DENTISTRY ddc TH 0 0 ddc 0 0 FD FD REF 2021-05-06 SGTU 0 617.6342 F21G DT1098 2021-05-06 00:00:00 2021-05-06 TH 21161 21161