Results 11 to 20 of about 8,261 (165)
Journal of the Formosan Medical Association, 2008 Preparing a continuous tapering conical shape and maintaining the original shape of a canal are obligatory in root canal preparation. The purpose of this study was to compare the shaping performance in simulated curved canal resin blocks of the same ...
Ming-Gene Tu +3 more
doaj +2 more sources
Comparison and analysis of ProTaper, ProTaper Next, and ProTaper Gold using finite element analysis
EndodontologyAim: The aim of this study is to compare three endodontic files: ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG) under bending forces using finite element analysis.
Chetana S Makade +2 more
doaj +2 more sources
In vitro evaluation of the failure of rotary instruments Mtwo® y ProTaper®
Acta Odontológica Colombiana, 2013 Introduction: Successful treatment depends on the endodontic removal of microorganisms with chemomechanical preparation. Rotary NiTi instruments offer greater flexibility and efficiency in the court, but the failure of these can occur unexpectedly by ...
Sandra Bibiana Rodríguez Gutiérrez +3 more
doaj +1 more source
Shaping Performance of XP4 versus ProTaper Next in C-Shaped Canals: A Micro-CT Study of 3D-Printed Mandibular Second Molar Replicas. [PDF]
Clin Exp Dent ResABSTRACT Introduction This micro‐computed tomography (micro‐CT) study aimed to evaluate the shaping ability of two nickel–titanium (NiTi) rotary systems—XP4 and ProTaper Next (PTN)—in 3D‐printed replicas of C‐shaped canals. Methods Two extracted mandibular second molars with C‐shaped root canals—one continuous (Melton's Category I) and one ...
Xiong Z +6 more
europepmc +2 more sources
Selcuk Dental Journal, 2018 Amaç: Bu çalışmanın amacı resiprokal ve dönme hareketi yapan eğe sistemlerinin preparasyon sonrası dentin çatlağı oluşumuna etkilerinin kıyaslanmasıdır.
Hale Arı Aydınbelge +1 more
doaj +1 more source
Comparison of canal transportation and centering ability of hand Protaper files and rotary Protaper files by using micro computed tomography [PDF]
, 2012 Introduction and objective: The aim of the present study was to compare root canal preparation with rotary ProTaper files and hand ProTaper files to find a better instrumentation technique for maintaining root canal geometry with the aid of computed ...
Amit Gandhi, Taru Gandhi
core +1 more source
The Hidden Dangers of Counterfeit and Replica-Like Endodontic Files: A Scoping Review of Current Evidence. [PDF]
Aust Dent JABSTRACT This scoping review mapped and critically appraised laboratory evidence on counterfeit and replica‐like nickel–titanium endodontic files, evaluating design, metallurgical composition, surface finishing, and mechanical performance to clarify clinical and regulatory implications.
Immich F +5 more
europepmc +2 more sources
Comparative evaluation of fracture resistance of hyflex edm, neolix neo niti, protaper next and protaper gold files- an in-vitro study [PDF]
, 2022 Aim: The purpose of the present research was to assess the comparison of the fracture resistance ability of various endodontic files like- Hyflex EDM, Neolix Neo NiTi, Protaper Next and Protaper Gold.
Touré, Babacar +11 more
core +1 more source
Contemporary Clinical Dentistry, 2019 Background: The success of endodontic treatment depends on the chemomechanical preparation of the tooth. However, the debris produced during canal preparation may extrude through the apical foramen causing postoperative complications.
Ahsana Asif +4 more
doaj +1 more source
Contemporary Clinical Dentistry, 2021 Background: Biomechanical preparation of root canal can damage root dentin leading to the formation of dentinal cracks which can eventually lead to fracture and failure of the treatment.
Takhellambam Premlata Devi +5 more
doaj +1 more source