Dentin Surface Treatment
Mostrando 1-12 de 64 artigos, teses e dissertações.
-
1. Pre-eruptive intracoronal resorption on cone beam computed tomography: two case reports
RESUMO A reabsorção intra-coronária pré-eruptiva (RIP) é uma alteração rara que ocorre na coroa de dentes não erupcionados. O objetivo desse trabalho é documentar dois casos raros de RIP em caninos inclusos nas imagens de tomografia computadorizada de feixe cônico (TCFC). As imagens de TCFC de alta resolução (Prexion 3D) foram solicitadas cuja in
RGO, Rev. Gaúch. Odontol.. Publicado em: 28/10/2019
-
2. Glass fiber post treatment – does it influence resin cement bond strength?
Resumo Introdução Pinos de fibra de vidro são utilizados para melhorar a retenção das restaurações em dentes tratados endodonticamente. Objetivo Avaliar a resistência de união de pinos de fibra de vidro submetidos a diferentes tratamentos superficiais e cimentados à dentina radicular com cimento resinoso autoadesivo. Material e método trinta ra
Rev. odontol. UNESP. Publicado em: 26/09/2019
-
3. The effect of a 3% hydroxyapatite paste prophylaxis after different root-scaling procedures in periodontics
Resumo Introdução Procedimentos de raspagem na superfície radicular aumentam a rugosidade superficial durante a instrumentação. O uso de pasta profilática pode reduzir a rugosidade. Objetivo Este estudo avaliou a influência da profilaxia com pasta na rugosidade superficial da dentina radicular após instrumentação manual (IH), ultrassom (US) e ins
Rev. odontol. UNESP. Publicado em: 15/08/2019
-
4. Influência de tratamento dentinário com EDTA sobre a resistência de união de sistemas adesivos autocondicionantes
Resumo Introdução Os adesivos autocondicionantes apresentam técnica adesiva simplificada e diminuição na sensibilidade pós-operatória. Quando aplicados sobre a dentina, atuam sobre a smear layer, cuja efetiva remoção ainda constitui um desafio. Uma substância utilizada como pré-tratamento dentinário na ajuda da remoção da smear layer é o eti
Rev. odontol. UNESP. Publicado em: 11/03/2019
-
5. Comparison of in vitro erosion protocols in bovine teeth to simulate natural erosion lesion: analysis of mechanical properties and surface gloss
Abstract Objective The aim of this study was to compare two in vitro erosion protocols, in which one simulates in vivo conditions experienced by patients with gastroesophageal disorders or bulimia (HCl-pepsin protocol), and the other simulates the diet of an individual who consumes a high volume of erosive beverages (citric acid protocol). In addition, the
J. Appl. Oral Sci.. Publicado em: 07/01/2019
-
6. Effect of diode laser irradiation on the bond strength of polymerized non-simplified adhesive systems after 12 months of water storage
Abstract Objectives: The aim of this in vitro study was to evaluate the bonding strength of non-simplified dentin bonding systems (DBS) to dentin irradiated with a diode laser (970 nm) immediately and after 12 months of water storage following either primer or bond application. Material and methods: The experimental design included three different factors:
J. Appl. Oral Sci.. Publicado em: 10/12/2018
-
7. Doxycycline-containing glass ionomer cement for arresting residual caries: an in vitro study and a pilot trial
Abstract In a previous study, we demonstrated that the incorporation of doxycycline hyclate (DOX) into resin-modified glass ionomer cement (RMGIC) inhibited important cariogenic microorganisms, without modifying its biological and mechanical characteristics. In this study, we keep focused on the effect of that experimental material as a potential therapy for
J. Appl. Oral Sci.. Publicado em: 07/05/2018
-
8. Dentin pretreatment and adhesive temperature as affecting factors on bond strength of a universal adhesive system
Abstract Objectives: To evaluate the effects of dentin pretreatment and temperature on the bond strength of a universal adhesive system to dentin. Material and Methods: Ninety-six extracted non-carious human third molars were randomly divided into 12 groups (n=8) according to Scotchbond Universal Adhesive (SbU) applied in self-etch (SE) and etch-and-rinse
J. Appl. Oral Sci.. Publicado em: 2017-10
-
9. Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin
Abstract The quality of the dentin root is the most important factor for restoration resin sealing and drives the outcome of endodontic treatment. Objective This study evaluated the effect of different filling pastes and cleaning agents on the root dentin of primary teeth using Fourier-transformed Raman spectroscopy (FT-Raman), micro energy-dispersive X-ra
J. Appl. Oral Sci.. Publicado em: 2017-02
-
10. Effect of Enamel and Dentin Surface Treatment on the Self-Adhesive Resin Cement Bond Strength
Resumo O objetivo do estudo foi avaliar o efeito de tratamentos de superfície em esmalte e dentina na resistência de união (RU) de um cimento auto-adesivo. As coroas de setenta e dois terceiros-molares foram incluídas em resina acrílica e desgastadas para obtenção de áreas planas em esmalte e dentina. Os espécimes de esmalte e dentina foram aleatori
Braz. Dent. J.. Publicado em: 2016-10
-
11. Effect of green tea extract on bonding durability of an etch-and-rinse adhesive system to caries-affected dentin
ABSTRACT Objective Green tea extract has been advocated as a matrix metalloproteinase (MMP) inhibitor; however, its effect on bond durability to caries-affected dentin has never been reported. Thus, the aim of this in vitro study was to evaluate the effect of two MMP inhibitors (2% chlorhexidine and 2% green tea extract), applied after acid etching, on bon
J. Appl. Oral Sci.. Publicado em: 2016-06
-
12. Chitosan-collagen biomembrane embedded with calcium-aluminate enhances dentinogenic potential of pulp cells
Abstract The development of biomaterials capable of driving dental pulp stem cell differentiation into odontoblast-like cells able to secrete reparative dentin is the goal of current conservative dentistry. In the present investigation, a biomembrane (BM) composed of a chitosan/collagen matrix embedded with calcium-aluminate microparticles was tested. The BM
Braz. oral res.. Publicado em: 26/04/2016