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
Dilantin hyperplasia is treated with 
Select and explain. 
A. Gingivectomy, B. Gingivoptasty, C. Apically repositioned flap, D. Curettage
A: Gingivectomy
Answer: A: Gingivectomy 
Explanation: None