3DP	3D printing
BMP-2	bone morphogenic protein-2
CAD-CAM	Computer Aided Design-Computer Aided Manufacturing
DIW	Direct ink writing
FDM	Fused deposition modeling
FFF	Fused filament fabrication
GF	Gas foaming
HA	Hydroxyapatite
LDM	Low-temperature deposition manufacturing
MJF	Multi Jet Fusion
PAM	Pressure-assisted microsyringe
PCL	Polycaprolactone
PEEK	Polyetheretherketone
PGA	Polyglycolic acid
PLA	Polylactic acid
PLLA	Poly l-lactide
PLG	Polyglycolic acid
PLGA	Poly(lactic-co-glycolic acid)
PVOH	Poly(vinyl)alcohol
S-G	Sol–gel technique
SBF	Simulated body fluid
SFF	Solid-Free-Fabrication
SC	Solvent casting
SLA	Stereolithography
SLS	Selective laser sintering
SSLS	Selective laser sintering by surface
TCP	Tricalcium Phosphate
TIPS	Thermally induced phase separation