Results 81 to 90 of about 20,355 (172)

Influence of Therapeutic Radiation and Treatment Timing on Dislodgment Resistance of Four Root Canal Sealers: An In Vitro Push‐Out Bond Strength Study

International Journal of Dentistry, Volume 2026, Issue 1, 2026.
Objectives This in vitro study investigated whether therapeutic radiation and the timing of radiotherapy in relation to endodontic treatment influence the dislodgment resistance of four commonly used root canal sealers bonded to radicular dentin.
Emshal Malik, Laxmish Mallya, M. S. Athiyamaan, Dilson Lobo, M. Roma, Karthik Shetty, K. Jayaprakash, Hannah Wesley   +7 more
wiley   +1 more source

Comparison of newly formed microcracks after instrumentation using Protaper Next, Reciproc and Self-Adjusting File systems

European Oral Research, 2019
PurposeThe purpose of the present study is to assess the rate of newly formed microcrackscomparatively during root canal instrumentation by using ProTaper Next, Reciproc,and Self-Adjusting File systems using micro-computed tomography.Subjects and ...
Funda Fundaoğlu Küçükekenci̇, Ali Keleş, Burak Sadık, Elif Bahar Çakıcı, Fatih Çakıcı   +4 more
doaj   +3 more sources

Sealing Ability of Polydopamine‐Coated Gutta‐Percha With Bioceramic Sealer: An In Vitro Study

International Journal of Dentistry, Volume 2026, Issue 1, 2026.
Rationale Achieving a three‐dimensional seal of the root canal system is essential for successful endodontic treatment. However, the hydrophobic nature of gutta‐percha may compromise the interaction with the hydrophilic bioceramic sealers, leading to interfacial gaps and potential microleakage.
Mariam Fahmy, Aiah A. El-Rashidy, Taheya Moussa, Hannah Wesley   +3 more
wiley   +1 more source

Incidence of microcracks after preparation of straight and curved root canals with three different NiTi instrumentation techniques assessed by micro‐ CT

, 2019
This study evaluated the effect of three different NiTi instrumentation techniques on the incidence of microcracks after the preparation of straight and curved root canals using micro‐ CT .
Franziska Haupt, Marta Rizk, Krämer, Juliane, Wiegand, Annette, Christine Müller, Rödig, Tina, Haupt, Franziska, Müller, Christine, Annette Wiegand, Rizk, Marta, Tina Rödig, Juliane Krämer   +11 more
core   +1 more source

A comparative evaluation of different retreatment methods on apical root microcracks initiation and propagation: An in vitro study

Endodontology
Aim: This study aims to evaluate and compare the effect of Hedstrom files, ProTaper Universal retreatment files, D-Race retreatment files, and Clearsonic retreatment tips on apical root microcrack initiation, propagation during retreatment procedure ...
Shweta Lodha, Zinnie Nanda
doaj   +1 more source

Comparative Evaluation of Dentinal Microcracks in Root Canals Prepared by Neoniti, Reciproc, and ProTaper Instruments

Zahedan Journal of Research in Medical Sciences, 2019
Background: Biomechanical preparation of root canals is one of the most important stages in successful root canal treatment. Objectives: The aim of this study was evaluating and comparing dentinal micro cracks following root canal preparation with Neoniti, Reciproc, and ProTaper rotary systems.
Eshagh Ali Saberi, Narges Farhad Mollashahi, Mahboobe Ahmadi   +2 more
openaire   +2 more sources

Evaluation of dentinal microcracks after sonic and ultrasonic agitation in diabetic teeth using micro-computed tomography: An in vitro study

Introduction: Diabetes mellitus alters dentin structure and mineral composition, increasing fracture susceptibility; therefore, this in vitro study aimed to evaluate ...
Sayesh Vemuri, Lahari Bolla, Sagi Venkata Sai, Ram Chowdary Basam, Nagesh Bolla, N S R L Sri Navya Nanduri   +5 more
core   +1 more source

Dentinal Microcracks after Root Canal Preparation in Primary Root: An In Vitro Evaluation of ProTaper Gold and Kedo-S Rotary File Systems. [PDF]

Int J Clin Pediatr Dent, 2023
Patil MB, Mandroli PS, Jalannavar P, Patil BB.   +3 more
europepmc   +1 more source

Comparative evaluation of dentinal microcrack formation using protaper gold, twisted file adaptive, and blue NiTi endoarch systems: A micro-computed tomographic study

Indian Journal of Dental Research
Objectives: To compare dentinal microcrack formation following root canal instrumentation using ProTaper Gold, Twisted File Adaptive, and Blue NiTi EndoArch systems employing micro-computed tomography.
Darshana Ramesh Bodkhe, Ruchika Roongta Nawal, Sangeeta Talwar, Sudha Yadav   +3 more
doaj   +1 more source

Dentinal microcrack formation during root canal preparations by different NiTi rotary instruments and the self-adjusting file

, 2012
PubMedID: 22244643Introduction: The purpose of this study was to compare dentinal microcrack formation while using hand files (HFs), 4 brands of nickel-titanium (NiTi) rotary files and the self-adjusting file.
Yoldas O., Kasan Z., Yilmaz S., Atakan G., Kuden C., Zeynep Kasan, Gokhan Atakan, Oguz Yoldas, Cihan Kuden, Sehnaz Yilmaz   +9 more
core   +1 more source