Troble Shooting

Add-on Porcelain

Problem / Question
What is the difference between AD-B and AD-T?

Solution / Answer
AD-T is used for small additional build-up for Enamel and/or translucent. AD-B is used for small additions where some body porcelain is needed, e.g., the cervical area. Both porcelains are used during the glazing cycle.

Problem / Question
After AD-T was applied and baked that area became chalky.

Cause
Too much AD-T was used.
Solution / Answer
If a large addition is required, use regular porcelain.