When fit really matters you need a zero expansion model stone…Zerostone
- ZERO ® stone is the only super hard stone without expansion
- ZERO stone offers 100% dimensional stability – a world first, because this property was previously thought impossible
- ZERO is a super hard stone plaster according to ISO 6873:2000, Type 4, normal setting
Ideal for IMPLANT work, particularly with bars, antagonist bites.