Prattana Yodmanotham และผู้แต่งคนอื่นๆ. (2021) Endodontic Errors During Niti Rotary Mechanical Instrumentation and Root Canal Ob-turation Process Performed By Dental Students : A Retrospective Study. Rangsit University:ม.ป.ท.Prattana Yodmanotham และผู้แต่งคนอื่นๆ. 2021. Endodontic Errors During Niti Rotary Mechanical Instrumentation and Root Canal Ob-turation Process Performed By Dental Students : A Retrospective Study. ม.ป.ท.:Rangsit University;Prattana Yodmanotham และผู้แต่งคนอื่นๆ. Endodontic Errors During Niti Rotary Mechanical Instrumentation and Root Canal Ob-turation Process Performed By Dental Students : A Retrospective Study. ม.ป.ท.:Rangsit University, 2021. Print.