Posted by: Pdfprep
Post Date: November 16, 2020
When etching ceramic, proper results:
A . Can be accomplished equally using either hydroflouric acid or aciduated phosporous fluoride.
B . Require specific instructions for each brand of ceramic.
C . Yield a more translucent porcelain that is more amenable to shade modification.
D . Are accomplished with a 37% Phosphoric acid gel applied according to the manufacturer’s instructions.
Answer: D
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