Results 11 to 20 of about 27,530 (237)

Outcome of orthograde endodontic retreatment - a two-year follow-up [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2016
Introduction. Endodontic retreatment is a complex intervention that requires detailed analysis of possible reasons for failure, and flawless practical execution of the procedure. Objective.
Nešković Jelena, Živković Slavoljub, Medojević Milica, Maksimović Miloš   +3 more
doaj   +1 more source

Effectiveness of Four Rotary Retreatment Instruments During Root Canal Retreatment

Cumhuriyet Dental Journal, 2015
Objective: The purpose of this in-vitro study was to investigate the residual root canal filling material after retreatment of root canals using stainless steel hand files, and four nickel-titanium retreatment instruments.
Ali Cagin Yucel, Aziz Sisman, Hakan Gokturk   +2 more
doaj   +1 more source

An assessment of the efficacy of a rotary and a reciprocating retreatment file system for removal of gutta-percha from root canals: An in vitro cone-beam computed tomography study

Endodontology, 2021
Aim: The aim of this study was to compare the NeoEndo and WaveOne retreatment systems concerning the effective removal of epoxy resin-based sealer and gutta-percha during the retreatment of straight root canals.
Kapil Dasaram Wahane, Shraddha Shekhar Kulkarni, Sadashiv Daokar, Kalpana Patil, Karishma Patel, Trupti Thorat   +5 more
doaj   +1 more source

Comparative Evaluation of Different Retreatment Files for Gutta-percha Removal from Curved Root Canals Accessed with Novel Ultra-conservative Opening: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2023
Introduction: In endodontic retreatment, gutta-percha removal must be done correctly in order to assure a successful outcome following failed procedures.
Chintan Joshi, Mustafa Hajoori, Aashray Patel, Mona Somani, Sweety Thumar, Ankita Khunt, Dritali Patel, Neelam Desai   +7 more
doaj   +1 more source

In Vitro Comparison of Gutta-Percha Removal Using XP Endo Finisher and ProTaper With or Without Organic Solvent by Scanning Electron Microscope

Journal of Umm Al-Qura University for Medical Science, 2020
Introduction: Non-surgical endodontic retreatment is highly dependent on the removal of previous root filling material, bacteria and necrotic tissue. Various techniques and instruments have been used for endodontic retreatment.
Ashwag Barnawi, May Al-Guhi, Bayan Baraheem, Elaf Malki, Majed Almalki, Hoda Fansa   +5 more
doaj   +1 more source

In vitro assessment of the roles of initial preparation size and solvent application on apically extruded debris in endodontically treated teeth [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2023
Background. This study investigated the effects of solvent use and initial canal enlargement size on apically extruded debris (AED). Methods. The palatal roots of 60 upper molars were assigned to two groups based on the initial preparation size: F3 or F4
Esra Yavaş, Aslıhan Yekeler, Serhat İlgen, Emel Uzunoğlu Özyürek   +3 more
doaj   +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

Effective response with bortezomib retreatment in relapsed multiple myeloma

Swiss Medical Weekly, 2012
Previous studies have shown that retreatment of relapsed/refractory multiple myeloma (MM) with a second course of bortezomib therapy could be effective in heavily pre-treated patients.
Christian Taverna, Jérôme Voegeli, Andreas Trojan, Robert A Olie, Albert von Rohr   +4 more
doaj   +1 more source

A comparative evaluation of efficacy of protaper universal rotary retreatment system for gutta-percha removal with or without a solvent

Contemporary Clinical Dentistry, 2012
Aim: The aim was to evaluate and compare the efficacy of ProTaper Universal rotary retreatment system with or without solvent and stainless steel hand files for endodontic filling removal from root canals and also to compare retreatment time for each ...
M Sita Ram Kumar, Girija S Sajjan, Kalyan Satish, K Madhu Varma   +3 more
doaj   +1 more source

Prognostic significance of preoperative neutrophil-to-lymphocyte ratio in surgically resected schwannomas

Frontiers in Oncology, 2023
ObjectiveThe goal of schwannoma resection is to control the tumor while preserving neurological function. Schwannomas have a variable postoperative growth pattern, therefore preoperative prediction of a schwannoma’s growth pattern is favorable.
Kento Takahara, Ryota Tamura, Yuki Kuranari, Kosuke Karatsu, Takenori Akiyama, Masahiro Toda   +5 more
doaj   +1 more source