Hydration mechanisms of mineral trioxide aggregate
نویسندگان
چکیده
منابع مشابه
Hydration mechanisms of mineral trioxide aggregate.
AIM 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 (PC) was studied by characterizing cement hydrate...
متن کاملCharacterization of hydration products of mineral trioxide aggregate.
OBJECTIVE To characterize the hydration products of white mineral trioxide aggregate (MTA). METHODOLOGY Mineral trioxide aggregate, white Portland cement and bismuth oxide were evaluated using X-ray diffraction (XRD) analysis and Rietveld XRD. The cements were tested un-hydrated and after hydration and curing for 30 days at 37 degrees C. Analysis of hydrated cement leachate was performed week...
متن کاملChemical characteristics of mineral trioxide aggregate and its hydration reaction
Mineral trioxide aggregate (MTA) was developed in early 1990s and has been successfully used for root perforation repair, root end filling, and one-visit apexification. MTA is composed mainly of tricalcium silicate and dicalcium silicate. When MTA is hydrated, calcium silicate hydrate (CSH) and calcium hydroxide is formed. Formed calcium hydroxide interacts with the phosphate ion in body fluid ...
متن کاملMineral Trioxide Aggregate : A Review
The main aim of an ideal retrograde filling material is to seal the pathways of communication between surrounding tissues and the root canal system , hence mineral trioxide aggregate (MTA ) which is a biocompatible and a nontoxic material was developed for dentistry. This material allows normal healing response due to the formation of new cementum and bone. Calcium and phosphorus are the main i...
متن کاملAssessment of antifungal activity of Proroot mineral trioxide aggregate and mineral trioxide aggregate-Angelus
BACKGROUND Fungi may play a key part in periradicular diseases. The aim of this study was to evaluate and compare the antifungal properties of two root-end filling materials, ProRoot Mineral trioxide aggregate (MTA) and MTA-Angelus, against Candida albicans using tube-dilution test. MATERIALS AND METHODS The antifungal properties of ProRoot MTA and MTA-Angelus against C. albicans was assessed...
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ژورنال
عنوان ژورنال: International Endodontic Journal
سال: 2007
ISSN: 0143-2885,1365-2591
DOI: 10.1111/j.1365-2591.2007.01248.x