Zinc Oxide And Eugenol
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Do Different Proportions of Antibiotics in the CTZ Paste Interfere with the Antimicrobial Action? In Vitro Study
Abstract Objective: To evaluate the antimicrobial action of the CTZ paste in three different proportions by diffusion in agar with the microorganisms: Enterococcus faecalis,Escherichia coli, and Candida albicans. Material and Methods: Three different proportions of antibiotics were tested: GROUP A - CTZ paste in the ratio of 33.33% chloramphenicol + 33.33%
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
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2. Solubility, porosity and fluid uptake of calcium silicate-based cements
Abstract Objective: To evaluate the absorption/fluid uptake, solubility and porosity of White mineral trioxide aggregate (MTA) Angelus, Biodentine (BIO), and zinc oxide-eugenol (ZOE). Material and Methods: Solubility was evaluated after immersion in distilled water for 7 and 30 days. Porosity was evaluated using digital inverted microscope, scanning electr
J. Appl. Oral Sci.. Publicado em: 21/05/2018
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3. Evaluation of physicochemical properties of root-end filling materials using conventional and Micro-CT tests
Abstract Objective To evaluate solubility, dimensional stability, filling ability and volumetric change of root-end filling materials using conventional tests and new Micro-CT-based methods. Material and Methods Solubility (loss of mass) after 7 and 30 days, and dimensional stability (in mm) were evaluated in accordance with Carvalho-Junior, et al. 7 (20
J. Appl. Oral Sci.. Publicado em: 2017-08
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4. Solubility and bacterial sealing ability of MTA and root-end filling materials
ABSTRACT Objective To evaluate solubility and sealing ability of Mineral Trioxide Aggregate (MTA) and root-end filling materials. Material and Methods The materials evaluated were: MTA, Calcium Silicate Cement with zirconium oxide (CSC/ZrO2), and zinc oxide/eugenol (ZOE). Solubility test was performed according to ANSI/ADA. The difference between initial
J. Appl. Oral Sci.. Publicado em: 2016-04
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5. In vitro antibacterial activity of a silicone-based endodontic sealer and two conventional sealers
Abstract The aim of this study was to evaluate whether the modification in the silver component is capable of providing GuttaFlow 2 with antibacterial activity against Enterococcus faecalis compared with epoxy resin-based (AH Plus) and zinc oxide and eugenol-based (Endofill) sealers. The antibacterial activity was evaluated using a reference strain of E. fae
Braz. oral res.. Publicado em: 23/02/2016
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6. Dissolution of a mineral trioxide aggregate sealer in endodontic solvents compared to conventional sealers
Abstract The aim of this study is to evaluate the solubility of a Mineral Trioxide Aggregate sealer (MTA-Fillapex) compared with five other sealers, calcium hydroxide (Sealapex), resin (Realseal), zinc oxide-eugenol (Tubli-Seal), and two epoxy resins (AH-26 and AH-Plus), in chloroform and eucalyptoil in static and ultrasonic environments. Samples of each sea
Braz. oral res.. Publicado em: 23/02/2016
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7. Comparative evaluation of push-out bond strength of a MTA-based root canal sealer
AIM: To evaluate the bond strength to root dentin of three root canal sealers: a mineral trioxide aggregate (MTA)-based sealer (MTA Fillapex(r)), an epoxy resin-based sealer (AH Plus(r)), and a zinc oxide eugenol-based sealer (EndoFill(r)). METHODS: Thirty extracted single-root human teeth of similar sizes and circular canals were prepared using #3 and
Braz. J. Oral Sci.. Publicado em: 2014-04
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8. Effect of endodontic sealers on the bond strength of glass fiber posts to root dentin / EFEITO DE CIMENTOS ENDODÔNTICOS NA RESISTÊNCIA DE UNIÃO DE PINOS DE FIBRA DE VIDRO À DENTINA RADICULAR
O propósito deste estudo foi avaliar a influência dos cimentos endodônticos na resistência de união (RU) de pinos de fibra de vidro à dentina radicular, utilizando dois sistemas de cimentação, dois períodos de armazenamento e as diferentes regiões radiculares. Foram utilizados 56 dentes humanos, caninos hígidos, seccionados transversalmente imedia
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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9. pH and calcium ion release evaluation of pure and calcium hydroxide-containing Epiphany for use in retrograde filling
OBJECTIVE: Hydroxyl (OH-) and calcium (Ca++) ion release was evaluated in six materials: G1) Sealer 26, G2) White mineral trioxide aggregate (MTA), G3) Epiphany, G4) Epiphany + 10% calcium hydroxide (CH), G5) Epiphany + 20% CH, and G6) zinc oxide and eugenol. MATERIAL AND METHODS: Specimens were placed in polyethylene tubes and immersed in distilled water. A
Journal of Applied Oral Science. Publicado em: 2011-02
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10. Tratamento de lesões profundas de cárie : um ensaio clínico randomizado comparando tratamento expectante com remoção parcial da dentina
This randomized multicenter clinical trial evaluated the effectiveness of an alternative treatment on deep caries lesion¿s compared to stepwise excavation (SW) after three years follow up. Treatment consisted on partial caries removal (PDR) followed by tooth¿s restoration in one session. Methods: Inclusion criteria were: patients with permanent molars pres
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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11. Resistência de união da interface coping cerâmico pilar de implante variando o agente cimentante antes e após ciclagem térmica / Bond strength of the ceramic coping-implant abutment interface varying luting agent before and after thermal cycling
Objective: The aim of the present study was to evaluate the bond strength of the ceramic coping-abutment implant interface according to the luting agent, before and after thermal cycling. Methods: A total of forty sets of ceramic copings (IPS e.max) and solid pillar 5.5/ regular analogue were divided according to the luting agent (n=10): (OZ) zinc oxide with
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/10/2010
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12. Effect of temporary cements on the shear bond strength of luting cements
OBJECTIVE: The purpose of this study was to evaluate, by shear bond strength (SBS) testing, the influence of different types of temporary cements on the final cementation using conventional and self-etching resin-based luting cements. Material and Methods: Forty human teeth divided in two halves were assigned to 8 groups (n=10): I and V (no temporary cementa
Journal of Applied Oral Science. Publicado em: 2010-02