Results 51 to 60 of about 2,020 (191)
Análise do selamento apical promovido pelo agregado de trióxido mineral (MTA) e por um cimento experimental à base de própolis, em um modelo ex vivo de rizogênese incompleta [PDF]
, 2013 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Objetivo: Analisar a capacidade seladora de um cimento experimental à base de própolis (CEBP), na forma de tampão apical, por meio do teste de infiltração ...
Macarini, Roberta Fernandes
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Acta Odontologica Turcica, 2016 OBJECTIVE: The purpose of this study was to evaluate the effect of thermocycling on the sealing ability of White Mineral Trioxide Aggregate (WMTA) after application for management of furcation perforation.
Mohammad Ali Saghiri +4 more
doaj +1 more source
Shear bond strengths of different adhesive systems to white mineral trioxide aggregata
Dental Materials Journal, 2009 This study was conducted to compare the shear bond strengths of different adhesive systems to White Mineral Trioxide Aggregate (WMTA). To this end, 40 cylindrical acrylic blocks with a hole in the middle measuring 4 mm diameter x 2 mm height were prepared. The hole was filled with WMTA, and the specimens were allocated into four groups: Group 1--Prime &
Bayrak, Sule +3 more
openaire +3 more sources
International Endodontic Journal, EarlyView.ABSTRACT Aim To characterize the intracanal microbiota and identify key microbial taxa and functional pathways associated with regenerative endodontic treatment (RET) outcomes. Methodology In this observational cohort study, 196 samples were collected at five time points from external tooth surfaces (T1, T4) and root canals (T2, T3, T5).
Leimarembi Devi Naorem +7 more
wiley +1 more source
Efeitos da adição de carbonato de cálcio nanoparticulado nas propriedades físico-químicas do MTA [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2015.Introdução: O Agregado de Trióxido Mineral (MTA) é um biomaterial utilizado no selamento de ...
Vassen, Anarela Bernardi
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Periodontology 2000, EarlyView.Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar +6 more
wiley +1 more source
Análise das propriedades do MTA manipulado com diferentes concentrações de propileno glicol [PDF]
, 2014 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2014.O emprego do propileno glicol (PG) como veículo do Agregado de Trióxido Mineral (MTA) demonstrou ...
Schuldt, Daniela Peressoni Vieira
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The Wonders of Vanilla: Celebrating the 150th Anniversary of Synthetic Vanillin
ChemFoodChem, Volume 2, Issue 2, June 2026.The year 2024 marked the 150th anniversary of the first commercial production of vanillin, one of the world's most cherished flavor ingredients. This review traces vanilla's history from Mesoamerica to modern production methods, examines its composition, the discovery of vanillin and Haarmann's early synthesis compared to modern methods, and highlights
Elisabetta Brenna +2 more
wiley +1 more source
Australian Endodontic Journal, 2004 The purpose of this study was to determine and compare the composition of white mineral trioxide aggregate (WMTA) and two different white Portland cements (WPCs). Samples of WMTA and WPCs were prepared and then imaged in a JEOL JSM6400 scanning electron microscope, equipped with an Oxford Instruments light element energy dispersive spectrometer ...
Asgary, Saeed +3 more
openaire +3 more sources
Influência de radiopacificadores na solubilidade e desintegração dos MTA'S [PDF]
, 2012 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O MTA apresenta como radiopacificador o óxido de bismuto (Bi2O3), que tem recebido críticas por não participar da presa do material e torná-lo mais poroso.
Silva, Jean Sérgio da
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