From: Effects of implant thread design on primary stability—a comparison between single- and double-threaded implants in an artificial bone model
Implant code
Thread type
Pitch (mm)
Lead (mm)
Lead angle (degree)
Total thread length (mm)
12S
Single-threaded
1.2
8.1
64
06D
Double-threaded
0.6
129
06S
4.65