Results 11 to 20 of about 7,948 (236)

Cost‐effectiveness analysis of full versus selective root canal retreatment

International Endodontic Journal, 2023
AbstractAimSelective root‐canal retreatment has been proposed as an alternative to full retreatment in multirooted, root‐canal‐filled teeth with evidence of apical pathology, where only the affected root(s) is retreated. Whilst this option may save costs initially, failures and retreatments may compensate for these initial savings. We assessed the cost‐
João Filipe Brochado Martins, Shemesh Hagay, Sascha Rudolf Herbst, Schwendicke Falk   +3 more
openaire   +5 more sources

Evaluation of the Effectiveness of MicroMega Remover, ProTaper Universal Retreatment, Reciproc, and Hedstrom Files in the Retreatment of Curved Root Canals Obturated with Different Techniques: A Micro-Computed Tomography Study [PDF]

Medicina
Background and Objectives: The anatomically demanding structure of curved root canals increases the technical difficulty of retreatment procedures. This study aimed to evaluate the retreatment efficacy of various rotary and reciprocating instruments in ...
Pınar Hava Dursun, Fatma Semra Sevimay, Arda Buyuksungur, Berkan Celikten   +3 more
doaj   +2 more sources

Effectiveness of different rotary file systems in removing the root canal filling material: A micro-computed tomography study [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2021
Background. This study aimed to examine the retreatment efficiency of four NiTi rotary file systems with micro-computed tomography (micro-CT). Methods.
Esin Özlek, Hüseyin Gündüz
doaj   +1 more source

The impact of apical periodontitis, non-surgical root canal retreatment and periapical surgery on serum inflammatory biomarkers. [PDF]

Int Endod J, 2022
Bakhsh A, Moyes D, Proctor G, Mannocci F, Niazi SA.   +4 more
europepmc   +2 more sources

Efficacy of Passive Ultrasonic Activation Assisted Hand vs. Rotary Retreatment Files in the Removal of Root Canal Filling Material: An In Vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: Endodontic treatment failures are caused by persistent or secondary intraradicular infection due to inefficient treatment or re-infection of the obturated root canal system because of coronal or apical leakage.
Sumanthini V Margasahayam, Gorakh D Beble, Vanitha U Shenoy, Anuradha B Patil, Saima Ambareen Khan   +4 more
doaj   +1 more source

Selective Root Retreatment: A Randomized Clinical Trial

Dentistry 3000, 2022
Objectives: Post-treatment apical periodontitis is an inflammatory disorder of peri-radicular tissues caused by either persistent or secondary intra-radicular infection .
Mohamed Nagy, Ahmed Ghobashy
doaj   +1 more source

Experimental study on central location ability and clearance rate of three nickel-titanium instruments for root canal retreatment

口腔疾病防治, 2020
Objective Comparision of the central location ability and clearance rate of ProTaper retreatment, Fengdu O-file and M3-RT three kinds of nickel-titanium instruments and hand stainless instruments K-file, H-file.
KONG Jingjing, LI Chunnian, YIN Liangliang, DAI Xinpeng   +3 more
doaj   +1 more source

Comparison of the Efficacy of NeoNiTi, ProTaper, and Reciproc Files in the Retreatment of Curved Root Canals: a CBCT Assessment

Acta Stomatologica Croatica, 2022
Objective: Effective tools and methods are applied during root canal retreatment to eliminate root canal obturation materials and preserve the initial root canal anatomy.
Mamak Adel, Maryam Tofangchiha, Ensiyeh Rashvand, Iman Moutabha, Neda Roohi, Rodolfo Reda, Luca Testarelli   +6 more
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