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
The ideal treatment of alveolar osteitis after dental extraction is 
Select and explain. 
A. Topical antibiotics, B. Systemic antibiotics, C. Debridement of socket and sedative dressing, D. Curettage to induce fresh bleeding
C: Debridement of socket and sedative dressing
Answer: C: Debridement of socket and sedative dressing 
Explanation: None