Results 51 to 60 of about 1,540,165 (181)

Comparación in vitro de resistencia a la fatiga cíclica entre dos sistemas reciprocantes de aleación niquel-titanio blue, reciproc blue y AF blue R3 reciprocating, en un conducto curvo artificial Arequipa-2021 [PDF]

, 2021
Objetivo: El objetivo de este estudio fue evaluar y comparar la Resistencia a la Fatiga Cíclica de los Sistemas Reciprocantes de aleación Níquel-Titanio Blue, Reciproc Blue y AF Blue R3 Reciprocating.
Tovar Figueroa, Priscilla Belén
core   +1 more source

Esthetic and adhesive properties of a novel colored fiber post: A restorative approach to an endodontic challenge

European Journal of Oral Sciences, EarlyView.
Abstract Colored fiber posts facilitate clinical retrieval but could impact esthetics and bonding. This study evaluated the color stability and dentin bond strength of a novel colored fiber post designed to facilitate post‐removal. Sixty premolars had root canal therapy and post space preparation.
Laís Lima Pelozo, Diana Codas‐Duarte, Camila Tirapelli, Manoel Damião Sousa‐Neto, Aline Evangelista Souza‐Gabriel   +4 more
wiley   +1 more source

The efficiency of canal cleaning with reciprocating movements instruments - SEM study [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2020
Introduction/Objective. The application of nickel–titanium (NiTi) instruments in cleaning and shaping of the root canal system is a standard and a precondition for the success of endodontic treatment.
Živković Slavoljub, Nešković Jelena, Popović-Bajić Marijana, Medojević-Jovanović Milica   +3 more
doaj   +1 more source

Reciproc Blue x V-File: a study on the performance of two reciprocant instruments after third use

Research, Society and Development, 2021
Objective: The cleaning and shaping of root canals is undeniably a step of great importance for the success of endodontic treatment. With the aim of optimizing the time and quality of this step, numerous instruments of different materials and shapes have been developed over the years.
Anna Elisa Souza Simeão, Maria Clara Santos Silva, Edeilton Santana de Oliveira Júnior e Bezerra, Caio Cesar Souza, Adolfo de Matos de Carvalho, Ana Grasiela Limoeiro   +5 more
openaire   +3 more sources

Mechanical and Metallurgical Evaluation of Four Rotary Nickel‐Titanium File Systems: A Multimethod Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim To compare four rotary nickel‐titanium (NiTi) file systems (Endostar E3 Azure, Endostar E3, VDW.ROTATE, and Mtwo) using a multimethod approach to evaluate their mechanical and metallurgical properties. Materials and Methods Endostar E3 Azure, Endostar E3, VDW.ROTATE, and Mtwo (all size 25/0.06 with an S‐shaped cross‐section; 52 instruments
Doğuş Bayraktar, Uğur İnan
wiley   +1 more source

Comparison of Dentinal Defects Induced by Rotary, Reciprocating, and Hand Files in Oval Shaped Root Canal - An In-Vitro Study

Indian Journal of Dental Research, 2023
Aim: To evaluate and compare the formation of dentinal defects using hand Hedstrom files, XP-Shaper, TruNatomy, and Reciproc Blue file systems when used for oval shaped root canals.
Harakh Chand Branawal, Neelam Mittal, Prachi Rani, Aiyman Ayubi, Silviya Samad   +4 more
doaj   +1 more source

Three‐Dimensional Segmentation of Dens Invaginatus: A Case Series Exploring the CARES Classification for Anatomy‐Driven Clinical Decision‐Making

International Endodontic Journal, EarlyView.
ABSTRACT Introduction Dens invaginatus (DI) exhibits substantial 3‐dimensional anatomical variability that may not be fully represented by conventional classification systems. The recently introduced CARES classification provides a CBCT‐based framework incorporating communication, cross‐sectional anatomy, root formation, vertical extent, and ...
Angelo José Sócrates Torres‐Carrillo, Grasielle de Camargo Gonçalves Alcebiades, Antonio Miranda Cruz‐Filho, Ricardo Gariba Silva, Manoel Damião Sousa‐Neto, Jardel Francisco Mazzi‐Chaves, Fabiane Carneiro Lopes‐Olhê, Igor Bassi Ferreira Petean   +7 more
wiley   +1 more source

Effect of Root Canal Dressings on Extraradicular pH in a Sealed Apex Model: An In Vitro Study

Clinical and Experimental Dental Research, Volume 12, Issue 5, October 2026.
ABSTRACT Objectives Endodontic treatment is mandatory after severe dental trauma such as avulsion or intrusion. Initial intracanal dressing with calcium hydroxide should be avoided according to international guidelines due to potential periodontal ligament damage by pH elevation.
Alina Paganini, Eva Magni, Wadim Leontiev, Thomas Connert, Anne Géraldine Guex, Andreas Filippi   +5 more
wiley   +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

Clinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT 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 ...
Zaidao Xiong, Lu Wang, Wenyuan Zhou, Zhongyang Shan, Chao Liu, Yongchun Gu, Jia Li   +6 more
wiley   +1 more source

Micro-Computed Tomography Analysis of Reciprocating Systems in Three-Dimensional Models of Mandibular Premolars with Two Canals

Dentistry Journal
Objective: This study investigated the shaping efficiency of four reciprocating systems—WaveOne Gold, Reciproc Blue, Excalibur, and One Reci—in three dimensional (3D) resin models of natural mandibular premolar teeth with two canals.
María Medina-Gil, Ana Martín-Díaz, Natalia Navarrete, José Aranguren, P. S. Ortolani-Seltenerich, Giulia Malvicini, Gaya C. S. Vieira, Alejandro R. Pérez   +7 more
doaj   +1 more source