Desórdenes sistémicos de la homeostasis mineral o fallas en la mineralización de la matriz extracelular pueden afectar tanto a las piezas dentarias como a su aparato de sostén, conduciendo al fracaso de los tratamientos odontológicos. Existe poca evidencia científica sobre modelos animales que ...
BACKGROUND: The Atacama salt flat is located in northern Chile, at 2300 m above sea level, and has a high concentration of lithium, being one of the main extraction sites in the world. The effect of lithium on microorganism communities inhabiting environments with high concentrations of this metal has be...
Abstract: This study evaluated the biomineralization processes and push-out strength of MTA Flow® with radicular dentine in three different consistencies. The push-out test was performed on an ex vivo model, using 2mm thick dentin discs from the middle third of the root with standardized cavities of 1.5...
Sales, Luciana Solera;
Santos, Alailson Domingos dos;
Cosme-Silva, Leopoldo;
Queiroz, India Olinta de Azevedo;
Martins, Christine Men;
Dal-Fabbro, Renan;
Moraes, João Carlos Silos;
Cintra, Luciano Tavares Angelo;
Bertoz, André Pinheiro de Magalhães;
Gomes Filho, João Eduardo.
ABSTRACT Objective: To investigate the tissue response and the biomineralization ability of CER prepared with epoxy resin or water compared to Mineral Trioxide Aggregate (MTA). Material and Methods: Polyethylene tubes containing materials or empty tubes for control were inserted into the subcutaneous t...
Benetti, Francine;
Bueno, Carlos Roberto Emerenciano;
Reis-Prado, Alexandre Henrique dos;
Souza, Marina Trevelin;
Goto, Juliana;
Camargo, Jose Maurício Paradella de;
Duarte, Marco Antônio Húngaro;
Dezan-Júnior, Elói;
Zanotto, Edgar Dutra;
Cintra, Luciano Tavares Angelo.
Abstract This study evaluated the biocompatibility, biomineralization, and collagen fiber maturation induced by Resorbable Tissue Replacement (RTR®; β-tricalcium phosphate [TCP]), Bioglass (BIOG; bioactive glass), and DM Bone® (DMB; hydroxyapatite and β-TCP) in vivo. Sixty-four polyethylene t...
Compuestos de Aluminio,
Materiales Biocompatibles,
Biomineralización,
Compuestos de Calcio,
Cerámica,
Colágeno,
Ensayo de Materiales,
Óxidos,
Ratas Wistar,
Materiales de Obturación del Conducto Radicular,
Silicatos,
Tejido Subcutáneo
Abstract: The use of phosphate buffered saline (PBS) as an intracanal medication triggers a biomineralization process within mineral trioxide aggregate (MTA) apical plugs during the apexification process in teeth with incomplete rhizogenesis. However, no consensus is available in the literature regarding...
O objetivo deste estudo foi avaliar a influência das suplementações de ômega-3 e melatonina sobre a resposta tecidual de cimentos endodônticos. Foram utilizados 72 ratos Wistar alocados em 3 grupos principais: ratos controle tratados com água (TA), ratos tratados com ômega-3 (TO) e ratos tratados ...
Abstract Aim To evaluate the cytotoxicity, biocompatibility and mineralization capacity of BIO-C PULPO, and MTA. Methodology L929 fibroblasts were cultured and MTT assay was used to determine the material cytotoxicity on 6, 24, and 48 h. A total of 30 male rats (Wistar) aged between 4 and 6 months, w...
Compuestos de Aluminio,
Materiales Biocompatibles,
Biomineralización,
Compuestos de Calcio,
Cementos Dentales,
Combinación de Medicamentos,
Inflamación,
Interleucina-1beta/metabolismo,
Óxidos,
Ratas Wistar,
Materiales de Obturación del Conducto Radicular,
Silicatos,
Tejido Subcutáneo,
Factor de Necrosis Tumoral alfa/metabolismo
Objective: Endodontically obturated teeth have lower fracture resistance depending on the obturating material and technique. The purpose of this study was therefore to evaluate the influence of ProRoot MTA (Dentsply Sirona, Tulsa Division) and OrthoMTA III (BioMTA, Daejeon, Korea) as an obturating materi...
Abstract New mineral trioxide aggregate (MTA) formulations are constantly introduced in the market, usually in a powder-and-liquid form. Bioceramic (Bio-C) Repair is a ready-for-use material suggested as substitute for MTA, but its properties need to be studied. This study evaluated the cytotoxicity, bio...
Resinas Acrílicas,
Compuestos de Aluminio,
Materiales Biocompatibles,
Biomineralización,
Compuestos de Calcio,
Combinación de Medicamentos,
Ensayo de Materiales,
Óxidos,
Materiales de Obturación del Conducto Radicular,
Silicatos,
Tejido Subcutáneo
