Question 255 (part 2) · LDEK · Cast partial dentures

What can be attached to the clamp holder of vertical arm of parallelometer:

  1. A. analyzer.
  2. B. stylus.
  3. C. measuring plate.
  4. D. knife for removal of excessive wax blocking the undercuts.
  5. E. all of the above-mentioned.
Hint

The vertical arm of a surveyor holds interchangeable tools used at different stages of cast analysis and blocking-out.

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