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
Standardized technique of cleaning and shaping was given by: 
Select and explain. 
A. Schilder, B. Ingle, C. Weine, D. Grossman
B: Ingle
Answer: B: Ingle 
Explanation: None