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
A 10 years old child has intrusion of permanent maxillary central incisor. The choice of treatment is 
Select and explain. 
A. Put tooth in its place and splint it, B. Allow tooth to erupt on its own (spontaneous eruption), C. Treat it orthodontically, D. Do nothing
B: Allow tooth to erupt on its own (spontaneous eruption)
Answer: B: Allow tooth to erupt on its own (spontaneous eruption) 
Explanation: None