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
In the mandibular posterior region, which of the following
design is indicated for the pontic in the fixed bridge: 
Select and explain. 
A. Spheroidal, B. Modified ridge lap, C. Ridge Lap, D. Conical
A: Spheroidal
Answer: A: Spheroidal 
Explanation: None