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Mineral Tri-Oxide Aggregate

DR SURINDER SACHDEVA · FDA-approved active Small molecule

Mineral Tri-Oxide Aggregate (MTA) is a biocompatible cement that sets through a hydration reaction, creating a hard matrix that seals and promotes healing in dental and endodontic applications.

Mineral Tri-Oxide Aggregate (MTA) is a biocompatible cement that sets through a hydration reaction, creating a hard matrix that seals and promotes healing in dental and endodontic applications. Used for Pulp capping and vital pulp therapy, Apical barrier formation in immature teeth, Root perforation repair.

At a glance

Generic nameMineral Tri-Oxide Aggregate
Also known asMTA
SponsorDR SURINDER SACHDEVA
ModalitySmall molecule
Therapeutic areaDentistry/Endodontics
PhaseFDA-approved

Mechanism of action

MTA consists of Portland cement and bismuth oxide, which hydrate to form calcium silicate hydrate gel and calcium hydroxide. This creates a biocompatible, antimicrobial barrier that promotes periapical healing, remineralization, and hard tissue formation. It is used primarily in endodontics for root canal treatment, perforation repair, and apical barrier formation.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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