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
Use of an acrylated arch bars for closed reduction of mandible was described by 
Select and explain. 
A. Schuchardt(1956), B. Risdon (1929), C. Stanstout (1943), D. Leonard (1977)
A: Schuchardt(1956)
Answer: A: Schuchardt(1956) 
Explanation: None