Question 227 (part 2) · LDEK · Impressions and impression materials

Impressions consisting of immediate dentures with the use of individual two-part tray was proposed by:

  1. A. Campagna.
  2. B. Firtell.
  3. C. Spiechowicz.
  4. D. Reichenbach.
  5. E. Płonka.
Hint

Recall the composite impression in which the tray sections are removed separately and reassembled outside the mouth.

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