Comparison of the efficacy of different Ni-Ti instruments in the removal of gutta-percha and sealer in root canal retreatment

• मुख्य लेखकों: Kaveh Nasiri (लेखक), Karl-Thomas Wrbas (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: Wolters Kluwer Medknow Publications, 2020-01-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

Aims: To evaluate and compare the efficacy of four rotary instrumentation systems in root canal retreatment and to determine retreatment time. Materials and Methods: To achieve the purpose of this study, canals of 60 distal roots in mandibular molar teeth were selected and randomly divided into four...