Results 31 to 40 of about 5,098 (198)
Dental Press Journal of Orthodontics, 2015 OBJECTIVE: To assess four different chemical surface conditioning methods for ceramic material before bracket bonding, and their impact on shear bond strength and surface integrity at debonding.METHODS: Four experimental groups (n = 13) were set up ...
João Paulo Fragomeni Stella +3 more
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Corrosion behavior of self-ligating and conventional metal brackets
Dental Press Journal of Orthodontics, 2014 Objective: To test the null hypothesis that the aging process in self-ligating brackets is not higher than in conventional brackets. Methods: Twenty-five conventional (GN-3M/Unitek; GE-GAC; VE-Aditek) and 25 self-ligating (SCs-3M/Unitek; INs-GAC ...
Lúcio Henrique Esmeraldo Gurgel Maia +4 more
doaj +1 more source
In vitro study of color stability of polycrystalline and monocrystalline ceramic brackets
Dental Press Journal of Orthodontics, 2014 OBJECTIVE: The aim of this in vitro study was to analyze color stability of monocrystalline and polycrystalline ceramic brackets after immersion in dye solutions.
Cibele Braga de Oliveira +3 more
doaj +1 more source
Dental Press Journal of Orthodontics, 2014 OBJECTIVE: The aim of this study was to compare the friction between three bracket models: conventional stainless steel (Ovation, Dentsply GAC), self-ligating ceramic (In-Ovation, Denstply GAC) and self-ligating stainless steel brackets (In-Ovation R ...
Sérgio Ricardo Jakob +4 more
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INFLUÊNCIA DA MODIFICAÇÃO DA BASE DE COLAGEM E DA CONTAMINAÇÃO SALIVAR NA RESISTÊNCIA DE UNIÃO DE TUBOS ORTODÔNTICOS COLADOS AO ESMALTE HUMANO [PDF]
, 2021 The objective of this in vitro study was to assess and compare the shear bond strength of conventional and modified orthodontic tubes bonded to the surface of dry and saliva-contaminated enamel. The sample consisted of 40 human teeth, which were randomly
Bordin, Dimorvan +6 more
core +1 more source
Dental Press Journal of Orthodontics, 2015 Objective: This article aimed to evaluate in vitro the efficiency of Pro Seal fluoride sealant application in the prevention of white spot lesions around orthodontic brackets.
Matheus Melo Pithon +7 more
doaj +1 more source
Evaluation of ionic degradation and slot corrosion of metallic brackets by the action of different dentifrices [PDF]
, 2015 OBJECTIVE: To evaluate the in vitro ionic degradation and slot base corrosion of metallic brackets subjected to brushing with dentifrices, through analysis of chemical composition by Energy Dispersive Spectroscopy (EDS) and qualitative analysis by ...
Almeida, Haroldo Amorim de +7 more
core +1 more source
Is it Possible to Perform Tooth Whitening During Orthodontic Treatment? / É possível realizar o clareamento dental durante o tratamento ortodôntico? [PDF]
, 2019 Aims: Analyzed the use of H2O2 at 35% in teeth after orthodontic brackets placement in some respects: change the color, the bond resistance of the bracket to the enamel (BS) and the adhesive remnant index (ARI).
Abas Frazão Marins, Mayara Cristina +3 more
core +3 more sources
Revista da Faculdade de Odontologia de Porto Alegre, 1997 O objetivo deste trabalho foi analisar a resistência da união ao esmalte de diferentes materiais adesivos na colagem de bráquetes ortodônticos. Foram utilizados 40 incisivos inferiores humanos hígidos extraídos, divididos aleatoriamente em 4 grupos.
Lisa Klein Zanini +3 more
doaj +9 more sources
Indirect orthodontic bonding - a modified technique for improved efficiency and precision
Dental Press Journal of Orthodontics, 2015 INTRODUCTION: The indirect bonding technique optimizes fixed appliance installation at the orthodontic office, ensuring precise bracket positioning, among other advantages.
Lincoln Issamu Nojima +2 more
doaj +1 more source