Results 191 to 200 of about 8,272 (233)
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Mineral trioxide aggregate in paediatric dentistry
International Journal of Paediatric Dentistry, 2008Objective. The aim of this study was to present a review of the reported literature on: (i) the physical and chemical properties; and (ii) clinical applications of mineral trioxide aggregate (MTA) in the practice of paediatric dentistry.Method. Electronic literature search of scientific papers from January 1993 to June 2008 was carried out on the ...
Srinivasan V, Waterhouse P, Whitworth J
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Clinical applications of mineral trioxide aggregate
Journal of Endodontics, 1999An experimental material, mineral trioxide aggregate (MTA), has recently been investigated as a potential alternative restorative material to the presently used materials in endodontics. Several in vitro and in vivo studies have shown that MTA prevents microleakage, is biocompatible, and promotes regeneration of the original tissues when it is placed ...
M, Torabinejad, N, Chivian
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Osteoblast biocompatibility of mineral trioxide aggregate
Biomaterials, 1999This study investigated the biocompatibility of variants of mineral trioxide aggregate (MTA), by culturing human MG63 osteosarcoma cells in the presence of materials, observing cytomorphology and cell growth, and then assaying cytokine expression from the cells. Reference materials were employed.
P J, Mitchell +3 more
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Evaluation of the dimensional changes of mineral trioxide aggregate sealer [PDF]
International Endodontic Journal, 2011 Aim: To evaluate the setting time, early age restrained dimensional stability, fluid uptake, microstructure and porosity of a root canal sealer based on mineral trioxide aggregate (MTAS).
Bertram Mallia, Josette Camilleri
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Hydration mechanisms of mineral trioxide aggregate
International Endodontic Journal, 2007AbstractAim To report the hydration mechanism of white mineral trioxide aggregate (White MTA, Dentsply, Tulsa Dental Products, Tulsa, OK, USA).Methodology The chemical constitution of white MTA was studied by viewing the powder in polished sections under the scanning electron microscope (SEM). The hydration of both white MTA and white Portland cement
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Color stability of white mineral trioxide aggregate
Clinical Oral Investigations, 2012This study aims to evaluate the color stability of white mineral trioxide aggregate (WMTA) after irradiation with three different curing lights and with a fluorescent lamp in an oxygen-free environment.Thirty samples of WMTA were divided into four experimental groups (three curing light and one fluorescent lamp) and one negative control group.
Marta, Vallés +4 more
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Vital pulp therapy with mineral trioxide aggregate
Dental Traumatology, 2005Abstract – The present case report describes the treatment of complicated crown fractures using mineral trioxide aggregate (MTA). MTA was used as pulp‐capping material after partial pulpotomy to preserve the vitality of the pulpal tissues in two cases.
Bekir, Karabucak +3 more
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Biocompatibility of mineral trioxide aggregate flow and biodentine
International Endodontic Journal, 2018AbstractAimTo evaluate the influence of powder‐to‐gel ratio (0.19 g powder to 50 μL of gel, thick MTA Flow, and 0.06 g powder to 50 μL of gel, fluid MTA Flow) on biocompatibility of MTA Flow (Ultradent Products Inc., South Jordan, UT, USA, lot: 2015122901) and compare it with Biodentine (Septodont Inc., Saint‐Maur‐des‐Fossés, France, lot: B18542A ...
J. A. S. Mondelli +7 more
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MINERAL TRIOXIDE AGGREGATE: A NEW MATERIAL FOR ENDODONTICS
The Journal of the American Dental Association, 1999Mineral trioxide aggregate, or MTA, is a new material developed for endodontics that appears to be a significant improvement over other materials for procedures in bone. It is the first restorative material that consistently allows for the overgrowth of cementum, and it may facilitate the regeneration of the periodontal ligament.The authors present ...
R S, Schwartz +3 more
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Evaluation of Antifungal Activity of Mineral Trioxide Aggregate
Journal of Endodontics, 2003The purpose of this investigation was to study, in vitro, the antifungal effect of mineral trioxide aggregate (MTA) using a tube-dilution test. MTA was tested freshly mixed and after 24 h set on Candida albicans. The tested MTA was incubated with C. albicans for 1 h, 24 h, and 3 days.
Saad, Al-Nazhan, Aziza, Al-Judai
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