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
An apically repositioned flap 
Select and explain. 
A. Does not preserve the attached gingiva, B. Does not increase the length of clinical crown, C. Is the procedure of choice for palatal pockets, D. Is a pocket elimination procedure
D: Is a pocket elimination procedure
Answer: D: Is a pocket elimination procedure 
Explanation: None