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 common dental procedure contributing to vertical root fracture is 
Select and explain. 
A. Prosthodontic treatment, B. Endodontic treatment, C. Periodontal treatment, D. Orthodontic treatment
B: Endodontic treatment
Answer: B: Endodontic treatment 
Explanation: None