GT-MTA + Advanced Root Repair Material
GT-MTA + is an advanced Mineral Trioxide Aggregate (MTA) based material for various endodontic root repair and pulp therapy procedures, known for its biocompatibility and sealing properties.
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Description
GT-MTA + by Greentech is an advanced root repair material based on Mineral Trioxide Aggregate (MTA). MTA is well-known in dentistry for its biocompatibility, excellent sealing ability, and its capacity to promote the regeneration of dental tissues. This product is designed for various endodontic applications, particularly those involving root repair, sealing, and pulp therapy. It is typically used in procedures such as repairing root perforations, as an apical plug in teeth with open apices (apexification), for direct pulp capping, pulpotomies, and as a root-end filling material in surgical endodontics. The material is hydrophilic, meaning it sets in the presence of moisture, and it forms a hard, biocompatible barrier that helps to prevent bacterial leakage and supports the healing process. It often works by releasing calcium and hydroxide ions, creating an alkaline environment that is bacteriostatic and conducive to the formation of reparative dentin or cementum. The packaging indicates it comes as a powder and liquid system and is manufactured under ISO 9001:2015 and ISO 13485:2016 quality standards.
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Brand: Greentech
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Product Name: GT-MTA + Advanced Root Repair Material
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Composition (Typical for MTA): The main component of MTA is typically tricalcium silicate. Other components often include dicalcium silicate, tricalcium aluminate, and a radiopacifier (historically bismuth oxide, though some newer formulations are bismuth oxide-free to avoid discoloration).The liquid component is usually sterile water or a proprietary solution.
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Contents (as per packaging): Powder: 1 gm, Liquid: 2 ml
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Key Properties (General MTA characteristics):
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Biocompatible
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Excellent sealing ability
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Promotes tissue regeneration/hard tissue formation (dentin, cementum)
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Hydrophilic (sets in the presence of moisture)
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Radiopaque (for visibility on X-rays)
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High pH upon setting (alkaline), contributing to antibacterial effects
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Low solubility (once set)
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Indications (General MTA uses):
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Root perforation repair
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Apexification (apical barrier formation in immature teeth with necrotic pulps)
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Direct pulp capping
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Pulpotomy (partial or complete)Root-end filling (retrograde filling)
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Resorption defect repair
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Setting Time: Varies depending on the specific formulation and mixing; traditional MTAs have a relatively long setting time.
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Handling: Typically mixed to a putty-like consistency for placement.
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Compliance: ISO 9001:2015, ISO 13485:2016 (indicated on packaging).
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