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Showing 25 to 36 of 78 entries
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Comparative analysis of physicochemical properties of root perforation sealer materials.

Restorative dentistry & endodontics

Dorileo MC, Pedro FL, Bandeca MC, Guedes OA, Villa RD, Borges AH.
PMID: 25110644
Restor Dent Endod. 2014 Aug;39(3):201-9. doi: 10.5395/rde.2014.39.3.201. Epub 2014 Jun 30.

OBJECTIVES: This study evaluated the solubility, dimensional alteration, pH, electrical conductivity, and radiopacity of root perforation sealer materials.MATERIALS AND METHODS: For the pH test, the samples were immersed in distilled water for different periods of time. Then, the samples...

Chemical elements characterization of root canal sealers using scanning electron microscopy and energy dispersive X-ray analysis.

Oral health and dental management

Sampaio FC, Alencar AH, Guedes OA, Veloso HH, Santos TO, Estrela C.
PMID: 24603912
Oral Health Dent Manag. 2014 Mar;13(1):27-34.

INTRODUCTION: The aim of this study was to evaluate the chemical elements composition of root canal filling materials using Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray analysis (EDX).METHODS: Eighteen standard polyethylene tubes were filled with the following materials:...

Comparison of AH26 Physicochemical Properties with Two AH26/Antibiotic Combinations.

Iranian endodontic journal

Razmi H, Parvizi S, Khorshidian A.
PMID: 23130022
Iran Endod J. 2010;5(1):6-10. Epub 2010 Feb 20.

INTRODUCTION: The purpose of this study was to compare the setting time and post-setting solubility, flow, film thickness and dimensional changes of AH26 root canal sealer with AH26-Antibiotic combination.MATERIALS AND METHODS: This study was performed according to British standard...

[Study on the biocompatibility of commonly used root canal filling materials].

Shanghai kou qiang yi xue = Shanghai journal of stomatology

Zhu YQ, Wang XY.
PMID: 15160146
Shanghai Kou Qiang Yi Xue. 1994 Jun;3(2):78-81.

The biocompatibility of commonly used four endodontic sealers and three brands of gutta-percha was studied by cell attachment experiment in vitro and SEM technique.The results indicated that all the materials tested had significant cytotoxicity.Clinically,in order to avoid irritrating periapical...

Effect of Different pH Values on the Compressive Strength of Calcium-Enriched Mixture Cement.

Iranian endodontic journal

Sobhnamayan F, Sahebi S, Alborzi A, Ghorbani S, Shojaee NS.
PMID: 25598805
Iran Endod J. 2015;10(1):26-9. Epub 2014 Dec 24.

INTRODUCTION: The aim of this study was to evaluate the compressive strength of calcium-enriched mixture (CEM) cement in contact with acidic, neutral and alkaline pH values.METHODS AND MATERIALS: The cement was mixed according to the manufacturer's instructions, it was...

Chemical composition and thermal behavior of five brands of thermoplasticized gutta-percha.

European journal of dentistry

Maniglia-Ferreira C, Gurgel-Filho ED, de Araújo Silva-Jr JB, de Paula RCM, de Andrade Feitosa JP, de Sousa-Filho FJ.
PMID: 24883027
Eur J Dent. 2013 Apr;7(2):201-206. doi: 10.4103/1305-7456.110173.

OBJECTIVE: The aim of this study was determine the chemical composition and thermal behavior of Thermafil (TH), Microseal Cone (MC), Microseal Microflow (MF), Obtura (OB) and Obtura Flow (OF). In addition, their thermal behavior in response to temperature variations...

Dental research journal

Araghi S, Khavid A, Godiny M, Saeidipour M.
PMID: 30745920
Dent Res J (Isfahan). 2019 Jan-Feb;16(1):53-59.

BACKGROUND: This study sought to assess and compare coronal discoloration following the application of white mineral trioxide aggregate, Biodentine, and calcium-enriched mixture cement in endodontically treated teeth.MATERIALS AND METHODS: In this RESULTS: Significant differences were noted in color change...

Contribution of XP-Endo files to the root canal filling removal: A systematic review and meta-analysis of in vitro studies.

Australian endodontic journal : the journal of the Australian Society of Endodontology Inc

Uzunoglu-Özyürek E, Küçükkaya Eren S, Karahan S.
PMID: 33713515
Aust Endod J. 2021 Dec;47(3):703-714. doi: 10.1111/aej.12503. Epub 2021 Mar 13.

This review was designed to analyse whether the supplementary use of XP-Endo Finisher and XP-Endo Finisher R contributes to the removal of root canal filling materials. Databases were searched up to November 2020. Studies were critically assessed according to...

Comparative evaluation of sealing ability of gutta percha and resilon as root canal filling materials- a systematic review.

Journal of oral biology and craniofacial research

Pandey P, Aggarwal H, Tikku AP, Singh A, Bains R, Mishra S.
PMID: 32489825
J Oral Biol Craniofac Res. 2020 Apr-Jun;10(2):220-226. doi: 10.1016/j.jobcr.2019.12.004. Epub 2019 Dec 30.

This systematic review aims to comparatively evaluate the sealing ability gutta-percha and resilon as root canal filling materials. A Medline search was conducted to identify in-vitro studies published between October 01, 2004 and October 01, 2019, conducted on human...

Efficacy of an arrow-shaped ultrasonic tip for the removal of residual root canal filling materials.

Australian endodontic journal : the journal of the Australian Society of Endodontology Inc

Silva EJNL, de Lima CO, Barbosa AFA, Ferreira CM, Crozeta BM, Lopes RT.
PMID: 33729635
Aust Endod J. 2021 Dec;47(3):467-473. doi: 10.1111/aej.12505. Epub 2021 Mar 17.

This study aimed to evaluate the efficacy of supplementary methods to remove the remaining root filling material from root canals. Twenty mandibular single-rooted teeth were instrumented with Reciproc 25/0.08 and filled with gutta-percha and AH-Plus sealer, followed by a...

Successful management of a tooth with canal obstruction using "cold ceramic".

Dental research journal

Modaresi J, Almodaresi Z, Mousavi R, Mirzaeeian A, Hosseini SAS.
PMID: 34760068
Dent Res J (Isfahan). 2021 Sep 25;18:77. doi: 10.4103/1735-3327.326650. eCollection 2021.

One of the causes of treatment failure is calcification in the canal pathway, which prevents complete access to proper working length, and one of the most difficult and challenging cases of root canal treatment has been reported. In some...

Comparison of the efficacy of three different supplementary cleaning protocols in root-filled teeth with a bioceramic sealer after retreatment-a micro-computed tomographic study.

Clinical oral investigations

Sinsareekul C, Hiran-Us S.
PMID: 34854988
Clin Oral Investig. 2021 Dec 02; doi: 10.1007/s00784-021-04320-w. Epub 2021 Dec 02.

OBJECTIVE: The present study evaluated the efficacy of three different supplementary cleaning protocols on the removal of bioceramic-based root canal filling materials from oval-shaped canals.MATERIALS AND METHODS: A total of 36 human mandibular premolars were instrumented and obturated with...

Showing 25 to 36 of 78 entries