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: Pathology
Alveolitis sicca dolorosa is otherwise known as 
Select and explain. 
A. Trigeminal neuralgia, B. Sicca Syndrome, C. Dry socket, D. Myospherulosis
C: Dry socket
Answer: C: Dry socket 
Explanation: None