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
Movement of denture base was the least in patient with poor ridges, when 
Select and explain. 
A. 20 degree teeth were used, B. 33 degree teeth were used, C. 0 degree teeth were used, D. Inverted cusp teeth were used
C: 0 degree teeth were used
Answer: C: 0 degree teeth were used 
Explanation: None