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
Split finger technique is used for 
Select and explain. 
A. Gingival augmentation, B. Sinus augmentation procedures, C. 1^st stage implant surgery, D. Creation of inter-implant papillae
D: Creation of inter-implant papillae
Answer: D: Creation of inter-implant papillae 
Explanation: None