Results 11 to 20 of about 1,206,347 (235)

Root Canal Retreatment: 2. Practical Solutions

Dental Update, 2004
Root canal retreatment is often the preferred method of treating a tooth in which root canal treatment has failed. Part two of this two-part article discusses the rationale for root canal retreatment and practical techniques and equipment that are available to practitioners.
Pitt Ford, T R, Rhodes, J S
core   +6 more sources

Effectiveness of Four Rotary Retreatment Instruments During Root Canal Retreatment [PDF]

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. Materials and methods: Seventy five extracted mandibular premolars were instrumented and filled.
GOKTURK, Hakan, YUCEL, Ali Cagin, SİSMAN, Aziz   +2 more
openaire   +8 more sources

Root Canal Retreatment

Dental Update, 2006
Root canal therapy is not always successful and an increasing number of patients are requesting retreatment to address intra-radicular infection. The armamentarium available to assist the dentist, some of which is described in this article, has never been greater.
P J, Lumley, N, Adams, P, Tomson
openaire   +4 more sources

Comparative Analysis of Root Canal Filling Debris and Smear Layer Removal Efficacy Using Various Root Canal Activation Systems during Endodontic Retreatment

Medicina, 2020
Background and objectives: The complete removal of obturation material can be a challenge in nonsurgical root canal retreatment. The insufficient removal of obturation material is a reason for root canal retreatment failure.
Seong Yeon Park, Mo Kwan Kang, Hae Won Choi, Won-Jun Shon   +3 more
doaj   +2 more sources

Comparing the root canal filling removal efficiency of XP-endo retreatment system with hand Files, R-endo, reciproc and protaper universal retreatment systems in curved root canals: a micro-CT study

BMC Oral Health
Background Residual root canal filling material might inhibit the efficacy of irrigation materials, medicaments and sealers during the endodontic non-surgical retreatment.
Eren Orhan, Kaan Orhan, Mert Ocak, Betul Gunes   +3 more
doaj   +2 more sources

Endodontic Retreatment Of Mandibular Incisors With Root Canals Variations

International Dental Journal
Introduction: Mandibular incisors have been found to have a complex anatomy of the root canal system. Missed root canals are the most likely cause of treatment failure, and the persistent intra-radicular infections can lead to periapical lesion and ...
Kai Chen, Yuxia Shi, Ni Li
doaj   +2 more sources

A case report of root canal retreatment of a four-rooted maxillary second molar. [PDF]

J Dent Sci, 2023
Matsumoto K, Imai Y, Hirose H, Matsuzaki E.   +3 more
europepmc   +3 more sources

A Case of Successful Retreatment of a Maxillary Lateral Incisor with a Supernumerary Root

Frontiers in Dentistry, 2016
Knowledge about the morphology of the root canal system is a pre-requisite for achieving a successful outcome in root canal treatment. In this report, a patient with a maxillary lateral incisor which had previously undergone orthograde endodontic ...
Mohsen Aminsobhani, Naghmeh Meraji
doaj   +1 more source

The efficacy of three different file systems in removal of root filling residue that remains in oval root canal after the use of protaper retreatment files: An In vitro cone-beam computed tomography study

Advances in Human Biology, 2021
Aims: The aim of this study is to evaluate the efficacy of supplementary file system in the removal of gutta-percha and sealer from the root canal system.
Satish Vilas Sane, Sharad Ramchandra Kokate, Ajinkya M Pawar, Pratik Chandrakant Malusare, Karthik Balasubramaniam   +4 more
doaj   +1 more source

Micro-CT evaluation of the removal of root fillings using rotary and reciprocating systems supplemented by XP-Endo Finisher, the Self-Adjusting File, or Er,Cr:YSGG laser [PDF]

Restorative Dentistry & Endodontics, 2023
ObjectivesThis study aimed to compare the effectiveness of a single-file reciprocating system (WaveOne Gold, WOG) and a multi-file rotary system (ProTaper Universal Retreatment, PTUR) in removing canal filling from severely curved canals and to evaluate ...
Gülsen Kiraz, Bulem Üreyen Kaya, Mert Ocak, Muhammet Bora Uzuner, Hakan Hamdi Çelik   +4 more
doaj   +1 more source