Implant thread design and surface coating

Question 1

What is implant Pitch?

Answer 1

Distance from one thread to the next

Question 2

What is implant Lead

Answer 2

Distance (within the same thread) between 1 full rotation
If Single threaded (1start): Lead = Pitch
If Double Threaded (2start): Lead = 2xPitch
If Triple Threaded (3start): Lead = 3xPitch

Question 3

Which implant surface treatments have the best BIC?

Answer 3

Buser 1991