Results 71 to 80 of about 1,270,030 (169)

An In Vitro Evaluation of Apical Microleakage of Single Cone Obturation Versus Lateral Condensation Obturation Technique

Journal of the Dow University of Health Sciences, 2010
Introduction: The aim of this in-vitro study was to use dye penetration method to compare the apical microleakageof matched taper single-cone and cold lateral condensation technique in teeth prepared with ProTaper instruments. Materials and Methods:
Khurram Parvez, Syed Yawar Ali Abidi, Fazalur Rahman Qazi, Shahbaz Ahmad, Noor ul-Ain Jawaed   +4 more
doaj  

Cone-beam computed tomographic evaluation and fracture resistance of endodontically retreated teeth using hyflex remover, Mtwo, and ProTaper retreatment file systems: An in vitro study

Saudi Endodontic Journal
Introduction: One of the important factors contributing to the success of nonsurgical endodontic retreatment is the efficient removal of the obturating material from the root canal space. However, the fracture resistance of the tooth is likely to be affected by this procedure.
Isha Singh, Dakshita Joy Sinha, Pallavi Sharma, Kunal Bedi, Priyanka Rani, Swapnil Vats   +5 more
openaire   +1 more source

Transportation and Centering Ability of Neoniti and ProTaper Instruments; A CBCT Assessment [PDF]

, 2017
Introduction: Transportation is an important iatrogenic endodontic error which might cause failure. This study evaluated the canal transportation caused by Neoniti and ProTaper instruments, using cone-beam computed tomography (CBCT) cross sections ...
Soleymani, Ali, Bagheri, Tasnim, Madani, Zahrasadat, Moudi, Ehsan, Bizhani, Ali, Rakhshan, Vahid   +5 more
core   +1 more source

The Intra-Manufacture Diameter Variability of Rotary Files and Their Corresponding Gutta-Percha Cones Using Laser Scan Micrometer [PDF]

, 2018
Introduction: As an attempt to simplify the obturation process and create a tight seal, manufacturers offer gutta-percha (GP) cones matching different sizes of endodontic files.
Mirmohammadi, Hesam, Shemesh, Hagay, Sitarz, Monika   +2 more
core   +1 more source

Microscopic evaluation of dentinal defects after root canal preparation with different hand and nickel-titanium files; An In Vitro study

Journal of Pharmacy and Bioallied Sciences
Background: Effective endodontic instrumentation aims to remove microorganisms, debris, and tissue from the root canal while maintaining dentinal integrity.
Hiral Milap Karia, Ishita Vaghela, Archan Dhanesha, Mrugnayani, Pranav Solanki, Rangesing Rathwa   +5 more
doaj   +1 more source

Assessment of the Cyclic Fatigue Performance of the Novel Protaper Ultimate File System Used in Different Kinematics: An In Vitro Study

Journal of Functional Biomaterials
This in vitro study aims to assess the cyclic fatigue resistance of the Protaper Ultimate (PTU) files compared to the Protaper Gold (PTG) and the M3 UDG (M3) files using various motion kinematics in simulated canals.
Cezar Tiberiu Diaconu, Anca Elena Diaconu, Mihaela Jana Tuculina, Laurența Lelia Mihai, Mircea Gheorghiță, Lelia Mihaela Gheorghiță, Petre Mărășescu, Alexandru Gliga, Oana Andreea Diaconu   +8 more
doaj   +1 more source

Comparison of ProTaper and Mtwo retreatment systems in the removal of resin-based root canal obturation materials during retreatment

, 2014
To evaluate the effectiveness of the ProTaper and Mtwo retreatment systems for removal of resin-based obturation techniques during retreatment. A total of 160 maxillary anterior teeth were enlarged to size 30 using ProTaper and Mtwo rotary instruments ...
İRİBOZ, EMRE, SAZAK ÖVEÇOĞLU, HESNA
core   +1 more source

Cyclic fatigue resistance of different continuous rotation and reciprocating endodontic systems

Indian Journal of Dental Research, 2016
Objective: The objective of this study is to compare the cyclic fatigue resistance of nine types of endodontic instruments of nickel–titanium. Materials and Methods: Five files of 25 mm of length of each group: Reciproc (RC) R25; WaveOne (WO) Primary ...
Fabio de Almeida-Gomes, Humberto Ramah Menezes de Matos, Rodrigo Ferreira Lopes Arrais Nunes, Ariel Moura Arrais, Claudio Ferreira-Maniglia, Marcelo de Morais Vitoriano, Eduardo Diogo Gurgel-Filho   +6 more
doaj   +1 more source

Comparing ProFile Vortex to ProTaper Next for the efficacy of removal of root filling material: An ex vivo micro-computed tomography study

Saudi Dental Journal, 2018
Aim: This study compared the efficacy of ProFile Vortex (PV) with that of ProTaper Next (PTN) for the removal of root canal filling material. Materials and methods: Twenty-six mesial canals of extracted mandibular first molars were instrumented ...
Emad AlShwaimi
doaj   +1 more source

Comparison of Protaper, Medin and RaCe rotary files breaking time in vitro study with RC-prep Lubricant and Sodium Hypochlorite Washing [PDF]

Introduction: Root canal instrumentation is an important phase in root canal therapy. Since success in endodontic treatment depends on file defect and fracture, the purpose of this study is Compare of Protaper, Medin and RaCe rotary files breaking time ...
زاد فتاح, فیروز, سبحانی, امید   +1 more
core