Which of the following is true of computer-assisted machining for crown and bridge techniques?
A) Ceramic powder is mixed with a water-based liquid to form a mass that is pressed onto a porous refractory die.
B) No die needs to be poured and no temporary crown is needed.
C) A porous ceramic core is infiltrated with molten glass by capillary action.
D) It is available only for fabrication of porcelain veneers.
Correct Answer:
Verified
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