Adhesive Remnant Index
Mostrando 1-12 de 23 artigos, teses e dissertações.
-
1. Influence of hydrofluoric acid etching time and concentration on shear bond strength of metal brackets to ceramic surfaces
Resumo Introdução O tratamento de superfície prévio a colagem de braquetes a cerâmica com ácido fluorídrico, é indicado devido a sua capacidade de promover alterações morfológicas necessárias para a adesão. Objetivo Avaliar a resistência de união ao cisalhamento (RUC) de braquetes metálicos unidos à superfície cerâmica feldspática sob a
Rev. odontol. UNESP. Publicado em: 13/12/2019
-
2. Comparison of shear bond strength of orthodontic brackets bonded with a universal adhesive using different etching methods
RESUMO Objetivo: o objetivo desse estudo foi comparar os efeitos de três métodos de condicionamento do esmalte - condicionamento a laser, autocondicionamento e condicionamento ácido (5, 10 e 15 segundos) - sobre a colagem de braquetes com um adesivo universal. Métodos: oitenta e quatro pré-molares superiores foram divididos aleatoriamente em sete grup
Dental Press J. Orthod.. Publicado em: 05/09/2019
-
3. Effect of different bonding protocols on degree of monomer conversion and bond strength between orthodontic brackets and enamel
Abstract The objective of the present study was to evaluate the effect of different surface treatments and polymerization protocols on the bond strength of brackets to enamel, and the degree of conversion of the bonding agents. 120 bovine crowns were embedded in acrylic resin blocks and sanded. Next, the blocks were randomly assigned into 12 groups. Metal br
Braz. oral res.. Publicado em: 11/06/2018
-
4. TiF4 varnish protects the retention of brackets to enamel after in vitro mild erosive challenge
Abstract The effect of fluoride agents on the retention of orthodontic brackets to enamel under erosive challenge is little investigated. Objective: The aim of this study was to evaluate the effect of titanium tetrafluoride (TiF4) and sodium fluoride (NaF) agents on the shear bond strength of brackets to enamel and on the enamel microhardness around bracket
J. Appl. Oral Sci.. Publicado em: 14/05/2018
-
5. In vitro analysis of shear bond strength and adhesive remnant index of different metal brackets
RESUMO Introdução: atualmente, há uma grande diversidade de braquetes ortodônticos no mercado brasileiro, e a avaliação desses é fundamental para que os profissionais conheçam suas propriedades e possam qualificar a sua escolha. Objetivo: avaliar o desempenho de diferentes braquetes metálicos - com diferentes características de base -, por meio
Dental Press J. Orthod.. Publicado em: 2016-12
-
6. Effect of bonding protocol on shear bond strength of orthodontic brackets: An in vitro study
The aim of this study was to evaluate the shear bond strength of bracket composites as a function of the application of flow adhesive prior to the composite and light curing time.Material and methods:Freshly extracted bovine permanent central incisors (50) were acid etched and divided into four groups varying the attachment protocol: (1) no adhesive, composi
Matéria (Rio J.). Publicado em: 2014-09
-
7. Consequences of enamel preparation with sodium hypochlorite, polyacrylic and phosphoric acids for the bonding of brackets with resin-modified glass ionomer cements
The aim of this study was to evaluate the effects of deproteinization with 5.25% sodium hypochlorite (NaOCl) prior to enamel conditioning with 10% polyacrylic acid (PAA) and 35% phosphoric acid (PA) on the bond strength (BS) of brackets bonded with resin-modified glass ionomer cement (RMGIC). One hundred human premolars extracted for orthodontic reasons were
Mat. Res.. Publicado em: 17/09/2013
-
8. In vitro analysis of shear bond strength and adhesive remnant index comparing light curing and self-curing composites
OBJETIVO: avaliar in vitro a resistência ao cisalhamento de compósitos autopolimerizáveis (Concise e Alpha Plast) e fotopolimerizáveis (Transbond XT e Natural Ortho) utilizados na colagem de braquetes metálicos da marca Morelli, analisando o índice de adesivo remanescente (ARI) e da integridade da superfície do esmalte por meio de microscopia eletrôn
Dental Press J. Orthod.. Publicado em: 2013-06
-
9. Influence of microhybrid resin and etching times on bleached enamel for the bonding of ceramic brackets
The aim of this study was to evaluate the shear bond strength (SBS) of polycrystalline ceramic brackets (PCB) bonded after bleaching treatment using different composite resins and enamel etching times. A total of 144 bovine incisors were randomly divided into two study groups (n = 72, each) as follows: G1, enamel bleached with 35% hydrogen peroxide, and G2 (
Braz. oral res.. Publicado em: 2013-04
-
10. Shear bond strength of nanofilled flowable resins used for indirect bracket bonding
AIM: To evaluate the bond strength of brackets fixed with different materials (two light-cured nanofilled resins - Transbond Supreme LV and Flow Tain LV, a light-cured resin - Transbond XT (control) and two chemically cured resins for indirect bonding - Sondhi Rapid- Set and Custom I.Q.) using the indirect bonding technique after 10 min and 24 h, and evaluat
Braz. J. Oral Sci.. Publicado em: 2012-12
-
11. Influence of saliva contamination on the shear bond strength of adhesives on enamel
OBJECTIVE: To evaluate shear bond strength of 3 adhesive systems (Single Bond, TransbondTM MIP and TransbondTM XT) applied on bovine enamel under saliva contamination condition. METHOD: One hundred and twenty enamel surfaces of bovine incisors were divided into 6 groups (n = 20) according to the adhesive system used (TransbondTM XT, TransbondTM MIP and Singl
Dental Press Journal of Orthodontics. Publicado em: 2012-04
-
12. Rebonding of unused brackets with different orthodontic adhesives
OBJECTIVE: To compare in vitro shear bond strength (SBS) of different orthodontic adhesives in bonding and repeatedly rebonding metal brackets, and to evaluate the bond failure site with the adhesive remnant index (ARI). METHODS: Specimens consisted of 90 extracted human first premolars, randomly divided into three groups (n=30). The adhesives Alpha Plast (A
Dental Press Journal of Orthodontics. Publicado em: 2012-04