Minimum thickness of bone required for 3.7 mm implant is?: (A) 5 mm, (B) 6 mm, (C) 7 mm, (D) 8mm
Answer is B. 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.