NEXACAL – Aqueous Calcium Hydroxide

NEXACAL is a premium, ready-to-use aqueous calcium hydroxide intracanal medicament developed for comprehensive endodontic disinfection and biological healing. Formulated with a consistently high alkaline pH of approximately 12.5, it provides powerful and sustained antimicrobial activity against a broad spectrum of endodontic pathogens, creating an unfavorable environment for bacterial survival within the root canal system.

The water-based formulation ensures excellent biocompatibility and controlled ion release, promoting periapical tissue healing while minimizing irritation. Its smooth, homogeneous consistency allows the material to flow easily and reach deep into the canal anatomy, including accessory canals and irregularities, ensuring uniform coverage. NEXACAL is supplied in a syringe-based delivery system with a long, narrow tip that enables precise, controlled placement without air entrapment or material wastage.

Unlike conventional powder-liquid calcium hydroxide systems, NEXACAL requires no manual mixing, eliminating inconsistencies, saving chairside time, and ensuring predictable clinical performance. It is especially effective as a temporary intracanal dressing between endodontic appointments, for the management of persistent exudation in weeping canals, treatment of resorptive defects, lesions of endodontic origin, and apexification procedures in immature teeth.

NEXACAL supports both rotary and hand instrumentation protocols and integrates seamlessly into modern endodontic workflows, making it a reliable choice for clinicians seeking consistent disinfection, enhanced healing response, and ease of use in complex endodontic cases.