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: Surgery
Principle of Bone dilatation under the principles of exodontia is primarily utilized by: 
Select and explain. 
A. Forceps, B. Elevator, C. Any of the above, D. None
A: Forceps
Answer: A: Forceps 
Explanation: Dilatation of Alveolus| Bony Socket

Expansion of Bony Socket
Principle of bone dilatation.
1º utilized By : Forceps
Less by elevators