Results 41 to 50 of about 106,751 (354)

Root‐canal preparation with FlexMaster: canal shapes analysed by micro‐computed tomography [PDF]

International Endodontic Journal, 2003
AbstractAim  To evaluate the relative performance of FlexMaster nickel–titanium instruments shaping maxillary molar root canals in vitro.Methodology  Extracted human maxillary molars were scanned, before and after root‐canal shaping, with FlexMaster, employing micro‐computed tomography (µCT) at a resolution of 36 µm.
Ove A. Peters, Ove A. Peters, Fred Barbakow, W. Hübscher   +3 more
openaire   +4 more sources

Perawatan Satu Kunjungan Pada Premolar Pertama Atas Menggunakan Protaper Rotary Dan Restorasi Resin Komposit [PDF]

, 2013
Preparasi kemomekanik pada saluran akar meliputi instrumentasi mekanis dan irigasi antibakteri yang secara prinsip dapat langsung mengeliminasi mikroorganisme pada sistem saluran akar. sejak diperkenalkan pada tahun 1988, instrumen rotary nikel-titanium (
Diana, S. (Sherli), Santosa, P. (Pribadi)   +1 more
core   +9 more sources

Effect of needle insertion depth and apical diameter on irrigant extrusion in simulated immature permanent teeth

Brazilian Oral Research, 2014
The aim of this study was to compare the amount of irrigant extrusion in simulated immature permanent teeth when the apical diameter and needle insertion depth were varied.
AKSEL Hacer, ASKERBEYLI Sevinc, CANBAZOGLU Cigdem, SERPER Ahmet   +3 more
doaj   +1 more source

Mechanical activation with Easy Clean device enhanced organic tissue removal from simulated internal root resorption in a laboratory evaluation

BMC Oral Health, 2023
Background Considering the irregular shape of the root canal, removing inflamed pulp and granulation tissue completely from internal resorption cavities during chemomechanical preparation can be challenging. This study aimed to evaluate the effectiveness
Laise Pena Braga Monteiro, Sérgio Emilio Miranda de Sousa, Roberta Fonseca de Castro, Emmanuel João Nogueira Leal da Silva, Juliana Melo da Silva Brandão   +4 more
doaj   +1 more source

Influence of Clinical Operative Technique on Debris Extrusion of Two Reciprocating Files

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2021
Objective: To compare the influence of different clinical operative motions (pecking motion vs. MIMERACI) on apical debris extrusion using WaveOne Gold and EdgeOne Fire reciprocating files in the mesiobuccal canal of extracted molars.
Ayfer Atav Ates, Burçin Arıcan, Luca Testarelli, Gianluca Gambarini, Alessio Zanza, Marco Seracchiani   +5 more
doaj  

Shaping ability of four root canal instrumentation systems in simulated 3D-printed root canal models. [PDF]

PLoS ONE, 2018
INTRODUCTION:The aim of this study was to compare the shaping ability of four root canal preparation systems in newly developed 3D-printed root canal models.
David Christofzik, Andreas Bartols, Mahmoud Khaled Faheem, Doreen Schroeter, Birte Groessner-Schreiber, Christof E Doerfer   +5 more
doaj   +1 more source

Manual and rotary instrumentation techniques for root canal preparation in primary molars [PDF]

, 2014
Introduction: Although rotary instrumentation has been widely studied in permanent dentition, it is a rather new field of study concerning primary teeth. Purpose: We aimed to evaluate apical displacement and time needed for instrumentation of root canals
Faraco-Junior, Italo M., Modesto, Adriana, Rosa, Francinne M.   +2 more
core   +3 more sources

Endodontics: Part 7 Preparing the root canal [PDF]

British Dental Journal, 2004
Research into root canal preparation has led to significant changes in instrumentation techniques. Hand files should be manipulated by the balanced-force technique. Recent designs of endodontic instruments have variable tapers giving improved shaping ability.
openaire   +3 more sources

Danger zone analysis using cone beam computed tomography after apical enlargement with K3 and K3XF in a manikin model [PDF]

, 2016
Background: The objective of the study was to evaluate and compare how apical enlargement with K3 and K3XF nickel-titanium (NiTi) rotary instruments reduces the root thickness in the danger zone and affects canal transportation and centering ability in ...
Duran Sindreu, Fernando, García Font, Marc, González Sánchez, José Antonio, Olivieri, Gonzalo, Roig Cayón, Miguel   +4 more
core   +1 more source

Comparison of various methods for removing double antibiotic paste from root canal walls during regenerative endodontic therapy

Endodontology, 2023
Aim: This study investigated the efficacy of Endoactivator, Pro-agitator tip system (PATS) Vario, BF brush, and dual side-vented needle irrigation to remove double antibiotic paste (DAP) from the root canal.
Ankita Soni, Pradeep Jain, Pallav Mahesh Patni, Swadhin Raghuwanshi, Sanket Hans Pandey, Shubham Tripathi, Swati Jain   +6 more
doaj   +1 more source