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
Minimum thickness of bone required for 3.7 mm implant is? 
Select and explain. 
A. 5 mm, B. 6 mm, C. 7 mm, D. 8mm
B: 6 mm
Answer: B: 6 mm 
Explanation: There should be at least 1-1.5 mm width of bone required labial and lingual to the implant (Different according to text books). As in question minimum thickness is asked more favorable answer will be 6mm only.