Q
Cavo surface angle for amalgam resoration is butt joint as____________?
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A
A. It increases compresssive and tensile strengths
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B
B. Decreased compressive, increased strength
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C
C. Decreased compressive, decrease tensile strength
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D
D. Increased compressive, increased tensile strength
Correct Answer:
A. A. It increases compresssive and tensile strengths