Gradia Core Cartridge Refill

Gradia Core Cartridge Refill is a dual-cure composite from GC, made for core build-up and post cementation in a single, versatile material rather than needing two separate products.

It uses a one-step, self-etching bonding system, so there’s no separate etching stage, and the two paste components mix together easily into a smooth, homogeneous blend. The material flows nicely into the canal for easy post insertion, then holds its shape well during build-up, with more than three minutes of working time before it needs shaping. Once set, it offers high microtensile, flexural and compressive strength, giving a solid, long-lasting base for the final restoration.

Gradia Core has a similar cutting feel to natural dentine, which makes it comfortable to work with during shaping, and its radiopacity is superior to enamel, so it shows up clearly on x-rays. Bond strength to enamel, dentine and GC Fiber Post is strong, and its modulus of elasticity closely matches natural dentine, helping the restoration behave more like a natural tooth under everyday biting forces. Finishing can begin as soon as 5 minutes after the core build-up.

This refill contains one 10ml cartridge (20g), along with 20 automix tips for endo and 20 extension tips, making it a straightforward top-up for practices already using the Gradia Core system.

We supply it wholesale to pharmacies, retailers and exporters across the UK, with trade pricing and reliable stock for regular orders. Get in touch with our team to set up a trade account.