Results 31 to 40 of about 151 (111)

Cinco tópicos tecnológicos na ortodontia atual

HU Revista, 2019
O artigo explorou cinco tópicos de interesse na ortodontia considerados na realidade clínica da especialidade. Muitas vezes com o apelo comercial, marketing, mídias sociais e até mesmo em eventos científicos, ortodontistas são instigados a absorverem ...
Sergio Luiz Mota Júnior
doaj   +1 more source

Effect of dental bleaching after bracket bonding and debonding using three different adhesive systems

Dental Press Journal of Orthodontics, 2013
OBJECTIVE: To evaluate the influence of bonding and debonding of orthodontic brackets on dental in-home bleaching, taking into account three different adhesive systems.
Lucianna de Oliveira Gomes, Paula Mathias, Patricia Rizzo, Telma Martins de Araújo, Maria Cristina Teixeira Cangussu   +4 more
doaj   +1 more source

Evaluation of the influence of dental bleaching with 35% hydrogen peroxide in orthodontic bracket shear bond strength

Dental Press Journal of Orthodontics, 2013
OBJECTIVE: The purpose of this study was to evaluate, in vitro, the bond strength of brackets bonded to premolars previously subjected to bleaching with a 35% hydrogen peroxide.
Marcus Vinicius Neiva Nunes do Rego, Roanselli Marllon Lima dos Santos, Leanne Matias Portela Leal, Carlos Gustavo Silva Braga   +3 more
doaj   +1 more source

Bonding brackets on white spot lesions pretreated by means of two methods

Dental Press Journal of Orthodontics, 2016
Objective: The aim of this study was to evaluate the shear bond strength (SBS) of brackets bonded to demineralized enamel pretreated with low viscosity Icon Infiltrant resin (DMG) and glass ionomer cement (Clinpro XT Varnish, 3M Unitek) with and without
Julia Sotero Vianna, Mariana Marquezan, Thiago Chon Leon Lau, Eduardo Franzotti Sant'Anna   +3 more
doaj   +1 more source

Avaliação do atrito em braquetes autoligáveis submetidos à mecânica de deslizamento: um estudo in vitro Evaluation of friction in self-ligating brackets subjected to sliding mechanics: an in vitro study

Dental Press Journal of Orthodontics, 2011
INTRODUÇÃO: o atrito gerado na interface braquete/fio durante a mecânica de deslizamento pode reduzir a eficiência da movimentação ortodôntica. O método de ligação do fio ao braquete exerce importante papel na determinação desse atrito.
Mariana Ribeiro Pacheco, Dauro Douglas Oliveira, Perrin Smith Neto, Wellington Correa Jansen   +3 more
doaj  

Effects of surface treatment of provisional crowns on the shear bond strength of brackets

Dental Press Journal of Orthodontics, 2013
OBJECTIVE: To assess the adhesive resistance of metallic brackets bonded to temporary crowns made of acrylic resin after different surface treatments. METHODS: 180 specimens were made of Duralay and randomly divided into 6 groups (n = 30) according to ...
Josiane Xavier de Almeida, Mauren Bitencourt Deprá, Mariana Marquezan, Luciana Borges Retamoso, Orlando Tanaka   +4 more
doaj   +1 more source

Color stability of ceramic brackets immersed in potentially staining solutions

Dental Press Journal of Orthodontics, 2015
OBJECTIVE: To assess the color stability of five types of ceramic brackets after immersion in potentially staining solutions.METHODS: Ninety brackets were divided into 5 groups (n = 18) according to brackets commercial brands and the solutions in which ...
Bruna Coser Guignone, Ludimila Karsbergen Silva, Rodrigo Villamarim Soares, Emilio Akaki, Marcelo Coelho Goiato, Matheus Melo Pithon, Dauro Douglas Oliveira   +6 more
doaj   +1 more source

Hypersensitivity to conventional and to nickel-free orthodontic brackets Hipersensibilidade a bráquetes ortodônticos convencionais e a bráquetes "nickel-free"

Brazilian Oral Research, 2007
The aim of this study was to evaluate the allergenic potential of orthodontic brackets, comparing the cutaneous sensitivity provoked by metals present in conventional metallic brackets to that provoked by brackets with a low concentration of nickel ...
Mariele Cristina Garcia Pantuzo, Elton Gonçalves Zenóbio, Helenice de Andrade Marigo, Madelon Aparecida Fernandes Zenóbio   +3 more
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Change in crown inclination accompanying initial tooth alignment with round archwires. [PDF]

Dental Press J Orthod, 2022
Montasser MA, Keilig L, Bourauel C.
europepmc   +1 more source

Efeito da contaminação por saliva na resistência adesiva de braquetes cerâmicos utilizando uma resina ortodôntica hidrofílica

Revista de Odontologia da UNESP
Resumo Introdução Alguns fatores, como a presença de saliva, são capazes de influenciar a adesão do braquete ao dente durante o procedimento de colagem e podem causar falha da resistência adesiva.
Luís Filipe Siu LON, Patrícia Pigato SCHNEIDER, Dirceu Barnabé RAVELI, Denise Constance NASCIMENTO, Odilon GUARIZA-FILHO   +4 more
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