Polymethylmethacrylate (PMMA,or Bone Cement)is an Acrylic,cement-Like Substance Composed of a Liquid
Multiple Choice
Polymethylmethacrylate (PMMA,or bone cement) is an acrylic,cement-like substance composed of a liquid methyl methacrylate monomer and a powder methyl methacrylate-styrene copolymer.What element is added to the powder component by the manufacturer to make the finished product radiopaque?
A) Microfibrillar collagen
B) Polycrylate sodium
C) Barium
D) Granular allograft bone
Correct Answer:

Verified
Correct Answer:
Verified
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