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 case of cervical root fracture splitting is done for: 
Select and explain. 
A. 2weeks., B. 4weeks, C. 2months., D. 4months.
D: 4months.
Answer: D: 4months. 
Explanation: Usually splitting is done for 2-4 week but in cervical root fracture 4 months are required due to high mobility.