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
Dean's technique refers to a form of 
Select and explain. 
A. Radicular surgery, B. Cyst removal, C. Intraseptal alveoplasty, D. Mucoperiosteal flap
C: Intraseptal alveoplasty
Answer: C: Intraseptal alveoplasty 
Explanation: None