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
Soft tissue curettage is used for: 
Select and explain. 
A. Shallow pockets with gingivitis, B. Deep pockets with gingivitis, C. Infrabony pockets, D. Oedematous gingiva
A: Shallow pockets with gingivitis
Answer: A: Shallow pockets with gingivitis 
Explanation: None