This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
The most successful materials for soft liner applications have been 
Select and explain. 
A. Impression plaster, B. Silicone rubbers, C. Waxes, D. Irreversible hydrocolloids
B: Silicone rubbers
Answer: B: Silicone rubbers 
Explanation: None