Journal · 2 min read
Veneer Try-In Before Cementation: The Last Checkpoint
Once a veneer is bonded, the conversation is over.
Veneer cementation gets all the attention. Etch, bond, cement, cure.
But the decision that matters most happens a few minutes earlier, with nothing bonded at all. Once the porcelain is in, every problem you missed becomes a remake or a compromise. The try-in is the last moment you can still say no.
(The bonding itself is in my veneer cementation protocol. This one is only about the step before it.)
A checkpoint, not a reveal
As I said in a recorded Art of Ceramic session: I am not showing it to the patient. I am evaluating it.
The patient is numb and does not really know what they are looking at. They already approved the design in their temporaries, where they talked, laughed and lived with it. At try-in, the judgment is yours.
Your reference is the temporaries
Not the wax-up. Not the screen. The temporaries the patient has been living in.
Dr. Robin Hildebrand, who shared her journey at Art of Ceramic, described doing a 50:50 try-in every time: half the arch in the new ceramic, half still in temporaries. When the ceramic looked exactly the same as the temporaries, that was how she knew it was going to look good.
Side by side, small differences jump out. More on that stage in veneer temporaries.
When the answer is no
Sometimes the try-in tells you the veneers are not ready. That is a good outcome, not a failure. Re-temporize, then send clear notes and photos so the ceramist knows exactly what to change. If that is where things break down, start with how to write a veneer lab prescription.
Check it against the temps. Then bond.
Questions, answered.
What is a veneer try-in?
It is the step before veneer cementation where the restorations are placed without bonding, so the dentist can judge them against the plan before anything is permanent.
What is a 50:50 veneer try-in?
Half of the arch is tried in with the new ceramic while the other half stays in temporaries, so the two can be compared directly.
Should the patient see the veneers at try-in?
Dr. Andi-Jean Miro treats the try-in as the dentist's checkpoint. The patient approves the design in temporaries; at try-in, the dentist decides whether the veneers match it.
What if the veneers don't look right at try-in?
Don't bond them. Re-temporize and send the ceramist clear notes and photos of what to change.