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
Pulpectomy and pulp capping are more successful in
primary teeth because of: 
Select and explain. 
A. Increased odontoblastic activity in the young, B. Increased blood supply through the wide apex, C. Increased volume of pulp in primary teeth, D. Lesser amount of collagen fibres in young
B: Increased blood supply through the wide apex
Answer: B: Increased blood supply through the wide apex 
Explanation: None