"MTA channel" consists of a mixture of hydrophilic particles: mainly tricalcium silicate, as well as calcium-containing compounds of iron and aluminium. The material hardens when it interacts with water, increasing its compressive strength over time. The time between the start of mixing and the start of curing of the dental material is approximately 12 min.
Indications: retrograde filling of the apex of the tooth; elimination of root perforations; elimination of perforations of the bottom of the tooth cavity; apexification; elimination of internal and external resorption of the root; filling of the apex part of the canal; therapeutic and insulating coating of the pulp.
The material has a high sealing ability, which practically does not change in case of blood penetration. The material has a high pH value?12, so it has a pronounced bactericidal effect. "Canal MTA" on its mechanical properties is close to natural dentin and root cement. It does not contain monomers. The material stimulates osteogenesis and cementogenesis, has a high ... .
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