Question 1 (part 2) · LDEK · Prosthodontic materials

In order to create conditions for adhesion and mechanical blocking of ceramics on the surface of restoration built with metal alloy, one may use:

  1. A. abrasive blasting with aluminium oxide.
  2. B. sand-blasting with aluminium dioxide.
  3. C. hydrofluoric acid etching.
  4. D. metal coping is subject to sintering.
  5. E. coping surface is layered with Sur A Link.
Hint

Think of the standard laboratory surface treatment of a metal framework before the opaque porcelain is applied, and which abrasive is used.

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in

More questions on Prosthodontics