00419nam a22001097a 4500003000400000082001900004100002000023245019300043260002500236300000700261653004100268SGT  a617.6342bC26S  aSharma, Akansha  aComparative evaluation of the antibacterial efficacy of calcium hydroxide, ozonated olive oil, chitosan and their combination in infected root canals with asymptomatic apical periodontitis  aGurugrambSGTUc2026  a90  aConservative dentistry & Endodontics