A
A screw that is used in cases of emergency fracture management for direct application across bone segments, like fracture during third molar extraction
B
The next largest outer thread diameter screw, that is used when the hole is drilled too large for the chosen screw
C
A compression screw that used with DCP when one or more screws are not available
D
A long, wide screw that can be used in any circumstance, regardless of type or location of fracture