8 documents found, page 1 of 1
Survival of atraumatic restorative treatment restorations in the elderly patien...
Maia,Thaís Souza; Lima,Thamires Diogo; Vieira,Walbert de Andrade; Blumenberg,Cauane; Agostini,Bernardo Antonio; Nascimento,Gustavo GiacomelliAbstract: This study aimed to assess the survival of glass ionomer cement (GIC) restorations performed using the atraumatic restorative treatment (ART) in elderly patients. The systematic review protocol was registered in the PROSPERO database. The records were searched until August 2020 in eight electronic bibliographic databases, and included randomized and non-randomized clinical trials and observational stu...
Does the Moment of Fiber Post Cutting Influence on the Retention to Root Dentin?
Borges,Marcela G.; Faria-e-Silva,André L.; Santos-Filho,Paulo C. F.; Silva,Fernanda P.; Martins,Luís R. M.; Menezes,Murilo de SousaDespite several advantages associated with pre-fabricated glass-fiber posts, the coronal portion of these posts must be cut to allow their use in various clinical situations. However, cutting the cemented post can generate stress on the bonding interface and affect the bond strength. The aim of this study was to investigate the effect the of fiber post cutting on the bond strength of root canals. Sixty bovine i...
Effect of Silane Type and Air-Drying Temperature on Bonding Fiber Post to Compo...
Rosatto,Camila Maria Peres de; Roscoe,Marina Guimarães; Novais,Veridiana Resende; Menezes,Murilo de Sousa; Soares,Carlos JoséThis study evaluated the influence of silane type and temperature of silane application on push-out bond strength between fiberglass posts with composite resin core and resin cement. One hundred and sixty fiberglass posts (Exacto, Angelus) had the surface treated with hydrogen peroxide 24%. Posts were divided in 8 groups according to two study factors: air-drying temperature after silane application (room tempe...
Effect of Surface Treatment of Fiberglass Posts on Bond Strength to Root Dentin
Valdivia,Andréa Dolores Correia Miranda; Novais,Veridiana Resende; Menezes,Murilo de Sousa; Roscoe,Marina Guimarães; Estrela,Carlos; Soares,Carlos JoséThis study evaluated the influence of the surface treatments of fiberglass posts on bond strength to root dentin using push-out test. Forty bovine incisor roots were endodontically treated. The surface of the fiberglass posts (Exacto #2, Angelus) were treated using 4 different protocols (n=10): Control - 70% ethanol for 1 min; 37% phosphoric acid for 1 min; 10% hydrofluoric acid for 1 min; and 24% hydrogen pero...
Efeito da técnica de polimento na topografia de superfície e na transmitância d...
Souza,Marina Moura de Azevedo; Ramos,Thaysa Monteiro; Gois,Diego Noronha de; Oliveira,Alaíde Hermínia de Aguiar; Reis,Giselle RodriguesIntrodução:Clinicamente, é comum observar os efeitos de estratificação de restaurações de compósito apenas após o polimento.Objetivo:Avaliar o efeito da técnica de polimento na transmitância de luz e na topografia de superfície de uma resina composta.Material e método:Amostras da resina Filtek Z-350 XT (cor A1E) foram confeccionadas em matriz metálica. Uma das superfícies das amostras recebeu acabamento com bro...
Immediate and delayed photoactivation of self-adhesive resin cements and retent...
Faria-e-Silva,André Luis; Peixoto,Aline Carvalho; Borges,Marcela Gonçalves; Menezes,Murilo de Sousa; Moraes,Rafael Ratto deThe aim of this study was to evaluate the effect of immediate and delayed photoactivation of self-adhesive resin cements (SARCs) on the retention of glass-fiber posts luted into root canals. Bovine incisors were endodontically treated, and post holes of 9 mm in depth were prepared. Fiber posts were luted using one of two SARCs, BisCem(r) (Bisco Inc., Schaumburg, USA) or RelyX Unicem clicker (3M ESPE, Saint Paul...
Intra-radicular dentin treatments and retention of fiber posts with self-adhesi...
Faria-e-Silva,André Luis; Menezes,Murilo de Sousa; Silva,Fernanda Pereira; Reis,Giselle Rodrigues dos; Moraes,Rafael Ratto deThe aim of this study was to evaluate the effect of treating intraradicular dentin with irrigating solutions on the retention of glass-fiber posts luted with self-adhesive resin cement. Bovine incisors were endodontically treated, and 9-mm-deep postholes were prepared. Before inserting the cement, the root canals were irrigated with various solutions: 11.5% polyacrylic acid for 30 s, 17% EDTA for 60 s, or 5% Na...
Effect of relining on fiber post retention to root canal
Faria-e-Silva,André Luís; Pedrosa-Filho,Celso de Freitas; Menezes,Murilo de Sousa; Silveira,Daniele Machado da; Martins,Luís Roberto MarcondesOne of the clinically relevant problems dentists face when restoring endodontically treated teeth is the mismatch between fiber post and post space diameters, which results in an excessively thick resin cement layer. Fiber post relining appears as a solution for this problem. OBJECTIVES: The aim of this study was to evaluate the effect of fiber post relining with composite resin on push-out bond strength. MATER...