Comparative Evaluation of Efficiency of Different Endodontic File Systems; Protaper Universal, MTWO, Protaper Next, Trunatomy, I-Race in Terms of Remaining Dentin Thickness: An CBCT Analysis.

Introduction: The longevity of an endodontically treated tooth depends on fracture resistance by preserving more remaining dentin thickness. The aim of this study is to determine which file system preserves more remaining dentin thickness.

Materials And Methods: Protaper universal, M-two, Protaper Next, Trunatomy, I-Race and mandibular first premolar.

Comparative Evaluation of Antibacterial Property of Bioactive Glass Alone and its Combination with Chlorhexidine against - An Study.

Context: One of the most common organisms responsible for root canal failure even after the usage of intracanal medicament is . Newer medicaments with higher antibacterial efficacy against need to be analyzed.

Aim: The aim of this study was to compare the antibacterial property of bioactive glass (BAG) alone and its combination with chlorhexidine (CHX) against .