Q
Which of the following is correct arrangement of impression material regarding linear contraction in ascending order ?
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A
A. Addition silicone < polyether < polysulfide < condensation silicone
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B
B. Addition silicone < polysulfide < polyether < condensation silicone
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C
C. Condensation silicone < polyether < polysulfide < addition silicone
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D
D. Condensation silicone < polysulfide < polyether < addition silicone
Correct Answer:
A. A. Addition silicone < polyether < polysulfide < condensation silicone