A. Polyether
B. Polysulphide
C. Addition silicone
D. Condensation silicone
Correct Answer: Polyether ✔
Last Updated: February 07, 2020
A. Polyether
B. Polysulphide
C. Addition silicone
D. Condensation silicone
Correct Answer: Polyether ✔
Last Updated: February 07, 2020