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
Maximum chances of nasal perforation during palatal torus removal can be encountered while working with 
Select and explain. 
A. Rongeurs, B. Burs, C. Chisel, D. All of the above
C: Chisel
Answer: C: Chisel 
Explanation: The palatal torus should be excised with the help of burs and rongeurs by splitting into small segments. Nasal perforation occurs only when the torus palatinus is excised enmass with the help of chisel.