Maleic acid as a root canal irrigant- a scoping review

7% MA is a potent root canal irrigant with consistent superiority in apical smear layer removal and unique advantages in adhesion and regeneration. Its demineralising effects highlight the need for controlled application, with shorter conditioning times (1-3 min) optimising outcomes while minimising risks. Overall, MA represents a promising, less cytotoxic alternative to EDTA, but standardised clinical protocols and rigorous in vivo validation are essential for its safe integration into endodontic practice.