Results 261 to 270 of about 41,300 (320)

Mineral Trioxide Aggregate but not Light-cure Mineral Trioxide Aggregate Stimulated Mineralization

Journal of Endodontics, 2008
The purpose of this study was to evaluate the subcutaneous response of rat connective tissue to light-cure MTA and Angelus MTA. These materials were placed in polyethylene and dentin tubes and implanted into dorsal connective tissue of Wistar rats for 30 and 60 days.
Gomes, Joao Eduardo, Faria, Max Dougals de, Bernabe, Pedro Felicio Estrada, Nery, Mauro Juvenal, Otoboni, Jose Arlindo, Dezan Júnior, Eloi, Costa, Mariana Macbado Teixeira de Moraes, Cannon, Mark   +7 more
openaire   +4 more sources

The constitution of mineral trioxide aggregate

Dental Materials, 2005
The aim of this study was to determine the constitution of a commercially available root-end filling material, mineral trioxide aggregate, (MTA) (ProRoot MTA, Tulsa Dental, Tulsa, OK, USA). The surface morphology of the material with various treatment conditions was also evaluated.The constitution of two commercial versions of MTA was determined before
Camilleri, J, Montesin, F E, Brady, K, Sweeney, R, Curtis, R V, Pitt Ford, T R   +5 more
openaire   +4 more sources

Mineral Trioxide Aggregate—A Review

Journal of Clinical Pediatric Dentistry, 2009
Mineral Trioxide Aggregate (MTA) is a new material with numerous exciting clinical applications. MTA promises to be one of the most versatile materials of this century in the field of dentistry. Some of the appreciable properties of MTA include its good physical properties and its ability to stimulate tissue regeneration as well as good pulp response ...
Arathi Rao, Ramya Shenoy, Ashwini Rao
openaire   +3 more sources

Acid and Microhardness of Mineral Trioxide Aggregate and Mineral Trioxide Aggregate–like Materials

Journal of Endodontics, 2014
The aim of this study was to compare the surface microhardness of BioAggregate, ProRoot MTA, and CEM Cement when exposed to an acidic environment or phosphate-buffered saline (PBS) as a synthetic tissue fluid.Ninety cylindrical molds made of polymethyl methacrylate with an internal diameter of 6 mm and height of 4 mm (according to ASTM E384 standard ...
Mohammad Hossein Nekoofar, Mohammad Hossein Nekoofar, Sholeh Ghabrai, Mohammad Reza Sharifian, Paul M. H. Dummer, Naghmeh Meraji, Behnam Bolhari   +6 more
openaire   +3 more sources

A Mineral Trioxide Aggregate Sealer Stimulated Mineralization

Journal of Endodontics, 2009
The aim of this study was to evaluate the rat subcutaneous tissue response to implanted polyethylene tubes filled with Endo-CPM-Sealer (Portland Cement Modified Sealer) (EGEO S.R.L., Buenos Aires, Argentina) compared with Sealapex (SybronEndo, Glendora, CA) and Angelus MTA (Angelus, Londrina, Brazil).
Gomes-Filho, Joao Eduardo, Watanabe, Simone, Bernabe, Pedro Felicio Estrada, de Moraes Costa, Mariana Teixeira   +3 more
openaire   +4 more sources

Osteoblast biocompatibility of mineral trioxide aggregate

Biomaterials, 1999
This 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.
T. R. Pitt Ford, P.J.C Mitchell, Fraser McDonald, Mahmoud Torabinejad   +3 more
openaire   +3 more sources

Color stability of white mineral trioxide aggregate [PDF]

Clinical Oral Investigations, 2012
This 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, José Luis Bourdelande, Miguel Roig, Montserrat Mercadé, Fernando Duran-Sindreu   +4 more
openaire   +2 more sources

Clinical applications of mineral trioxide aggregate

Journal of Endodontics, 1999
An 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 ...
Mahmoud Torabinejad, Noah Chivian
openaire   +3 more sources

Cellular response to mineral trioxide aggregate

Journal of Endodontics, 1998
This investigation studied the cytomorphology of osteoblasts in the presence of Mineral Trioxide Aggregate (MTA) and examined cytokine production. MTA and Intermediate Restorative Material (IRM) were prepared and placed in separate Petri dishes. Osteoblasts (cell-line MG-63), grown to confluence in Hams F12/Dulbecco's modified Eagle's medium, were ...
Thomas R. Pitt Ford, Fraser McDonald, Eng Tiong Koh, Mahmoud Torabinejad   +3 more
openaire   +3 more sources

Biocompatibility and sealing ability of mineral trioxide aggregate and biodentine as root-end filling material: A systematic review

Journal of Conservative Dentistry, 2018
Introduction: This systematic review intended to compare the biocompatibility and sealing ability of mineral trioxide aggregate (MTA) and biodentine as root-end filling material.
Nidhi Solanki, K. K. Venkappa, N. Shah
semanticscholar   +1 more source