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dentor2010
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Hey guys I have an upper left cuspid to restore with a full porcelain crown. The dentist asked me which is more durable an e-max ceram layered on Zirconia coping or on an e.max press coping??
Recently I attendend a presentation on e.max by Pia Meuller (CDT),and she said there is no study done comparing these two options. The only study she knows of , compares e.max ceram layered on Zirconia with Monolithic (Full Mass) e.max press, where e.max press exhibits much more durability.
the prep is very discolored so I have to use an opaque core, so it should either be e.max HO ingot or a Zirconia core. I know Zirconia gives me more space for layering, but the dentist wants to know which is more durable.
Can anyone help??
Recently I attendend a presentation on e.max by Pia Meuller (CDT),and she said there is no study done comparing these two options. The only study she knows of , compares e.max ceram layered on Zirconia with Monolithic (Full Mass) e.max press, where e.max press exhibits much more durability.
the prep is very discolored so I have to use an opaque core, so it should either be e.max HO ingot or a Zirconia core. I know Zirconia gives me more space for layering, but the dentist wants to know which is more durable.
Can anyone help??