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Dental General cd60b208

Which of the following is also known as first dental elastomers?

A
Polysulphides
B
Condensation silicone
C
Addition silicone
D
Polyether
High-Yield Explanation
POLYSULFIDES: This was the first elastomeric impression material to be introduced (1950). It is also known as Mercaptan or Thiokol.

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