Results 11 to 20 of about 151 (111)

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, Hibernon Lopes Filho, Antônio Carlos de Oliveira Ruellas, Mônica Tirre de Souza Araújo, Delmo Santiago Vaitsman   +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, Luiz Guilherme Martins Maia, Ary Santos-Pinto, Luiz Gonzaga Gandini Júnior   +3 more
doaj   +1 more source

Comparative study of friction between metallic and conventional interactive self-ligating brackets in different alignment conditions

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, Davison Matheus, Maria Cristina Jimenez-Pellegrin, Cecília Pedroso Turssi, Flávia Lucisano Botelho do Amaral   +4 more
doaj   +1 more source

Influência da secção transversa de fios ortodônticos na fricção superficial de braquetes autoligados Influence of the cross-section of orthodontic wires on the surface friction of self-ligating brackets

Dental Press Journal of Orthodontics, 2011
OBJETIVO: o objetivo do presente trabalho foi determinar a força de atrito estático entre braquetes de aço inoxidável autoligados com sistema de fechamento resiliente e fios ortodônticos redondos e retangulares do mesmo material.
Roberta Buzzoni, Carlos N. Elias, Daniel J. Fernandes, José Augusto M. Miguel   +3 more
doaj   +1 more source

Effectiveness of fluoride sealant in the prevention of carious lesions around orthodontic brackets: an OCT evaluation

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, Mariana de Jesus Santos, Camilla Andrade de Souza, Jorge César Borges Leão Filho, Ana Karla Souza Braz, Renato Evangelista de Araujo, Orlando Motohiro Tanaka, Dauro Douglas Oliveira   +7 more
doaj   +1 more source

Avaliação da resistência da união ao esmalte de bráquetes ortodônticos colados com diferentes materiais adesivos

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, José Renato Prietsch, Ewerton Nocchi Conceição, Diego Azevedo Bastian Manfredi   +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, Adriele Silveira Araújo, Matheus Alves Júnior   +2 more
doaj   +1 more source

Shear bond strength of metallic and ceramic brackets using color change adhesives

Dental Press Journal of Orthodontics, 2013
OBJECTIVE: To determine the shear bond strength of orthodontic brackets using color change adhesives that are supposed to aid in removing excess of bonding material and compare them to a traditional adhesive.
Aisha de Souza Gomes Stumpf, Carlos Bergmann, José Renato Prietsch, Juliane Vicenzi   +3 more
doaj   +1 more source

Are self-ligating brackets related to less formation of Streptococcus mutans colonies? A systematic review

Dental Press Journal of Orthodontics, 2014
OBJECTIVE: To verify, by means of a systematic review, whether the design of brackets (conventional or self-ligating) influences adhesion and formation of Streptococcus mutans colonies.
Leonard Euler Andrade Gomes do Nascimento, Margareth Maria Gomes de Souza, Angela Rita Pontes Azevedo, Lucianne Cople Maia   +3 more
doaj   +1 more source

Evaluation of enamel surface after bracket debonding and polishing Avaliação da superfície do esmalte dentário após a remoção do braquete e polimento

Dental Press Journal of Orthodontics, 2012
INTRODUCTION: Preserving the dental enamel structure during removal of orthodontic accessories is a clinician's obligation. Hence the search for an evidence based debonding protocol.
Lilian Maria Brisque Pignatta, Sillas Duarte Júnior, Eduardo César Almada Santos   +2 more
doaj   +1 more source