Results 1 to 10 of about 8,261 (165)

Analysis of cyclic fatigue resistance of ProTaper Universal and ProTaper Next rotary instruments [PDF]

open access: yesStomatološki glasnik Srbije, 2022
Introduction Root canal preparation is one of the most important active phases in the treatment of infected and noninfected teeth. Nickel-titanium (NiTi) instruments are increasingly used in endodontic therapy due to their superior properties compared to
Stošić Nenad   +6 more
doaj   +3 more sources

Comparative Evaluation of Apical Debris Extrusion from the Root Canal using Hand Files, Continuous Rotary Files and Reciprocating File System: An In-vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: Root canal preparation is an important step of endodontic therapy. For successful endodontic therapy apical extrusion of debris through the apical foramen into the periradicular region should be minimal to avoid postoperative ...
Gagandeep Singh   +5 more
doaj   +1 more source

Assessment of surface topographic changes of nickel–titanium rotary endodontic file at repeated usage: An in vitro study

open access: yesEndodontology, 2023
Aim: The current in vitro study aimed to assess the surface topography of Protaper gold NiTi files and compare changes in surface topography before and after root canal preparation in straight, moderately, and severely curved root canals.
E Viswas   +5 more
doaj   +1 more source

An In-Vitro Comparison and Analysis of Apical Microleakage of Thermafil, System B and Cold Lateral Compaction Obturation Techniques by using Linear Dye Penetration Measurement Method [PDF]

open access: yesJLUMHS, 2020
OBJECTIVE: To evaluate and compare the apical microleakage of Thermafil and System B in comparison with cold lateral compaction (CLC) endodontic obturation technique using dye penetration measurement.
Noor-ul-Ain Jawaed   +5 more
doaj   +1 more source

Comparative morphometric characteristics of the working surface of endodontic rotary nickel-titanium instruments after maximum cyclic loading

open access: yesЭндодонтия Today, 2022
Aim. Is the morphometric analysis of the working surfaces of endodontic rotating nickel-titanium instruments.Materials and methods. The chemical composition and physical properties of the three types of endodontic rotating nickel-titanium F2 instruments ...
Yu. A. Dombrovskaya   +4 more
doaj   +1 more source

The Comparative Efficacy of Different Files in The Removal of Different Sealers in Simulated Root Canal Retreatment- An In-vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: Root canal treatment enjoys a high success rate all over the world and has saved billions of teeth from extraction. However, there are instances of failure, the main causes being insufficient cleaning and inadequate obturation.
Aruna Kanaparthy, Rosaiah Kanaparthy
doaj   +1 more source

Evaluation of Two Rotary Nickel-Titanium Systems for Gutta Percha Removal during Endodontic Retreatment [PDF]

open access: yesAl-Rafidain Dental Journal, 2013
Aims: The purposes of this study were to evaluate the efficacy of two rotary systems (RaCe and ProTaper) compared with hand files, in the removal of gutta percha during retreatment.
Nawal A Al-Sabawi
doaj   +1 more source

Quantitative Assessment of Apical Debris Extrusion and Intracanal Debris in the Apical Third, Using Hand Instrumentation and Three Rotary Instrumentation Systems [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Introduction: Decreased apical extrusion of debris and apical one third debris have strong implications for decreased incidence of postoperative inflammation and pain.
Sowmya H.K.   +4 more
doaj   +1 more source

Managing curved canals

open access: yesContemporary Clinical Dentistry, 2012
Dilaceration is the result of a developmental anomaly in which there has been an abrupt change in the axial inclination between the crown and the root of a tooth.
Iram Ansari, Rahul Maria
doaj   +1 more source

Time-dependent effect of various irrigants for root canal on smear layer removal

open access: yesJournal of Pharmacy and Bioallied Sciences, 2019
Background: Existence of smear layer in root canals caused by instrumentation is believed to prevent penetration of irrigating agents, thereby resulting in endodontic treatment.
Shikha Singh   +5 more
doaj   +1 more source

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