The prime advantage of vacuum firing of porcelain

Discussion in 'Dental PG MDS IQE MFDS ADC Exams' started by Guest, Dec 27, 2010.

  1. Guest

    Guest Guest

    The prime advantage of vacuum firing of porcelain
    A. better colour.
    B. less shrinkage.
    C. more translucency.
    D. increased strength.
  2. Guest

    Guest Guest

    Ans is: D. increased strength

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