Low-Temperature Deposition Manufacturing: A Versatile Material Extrusion-Based 3D Printing Technology for Fabricating Hierarchically Porous Materials

Table 1

Porosity and mechanical properties of tissue engineering scaffolds fabricated via LTDM.

No.	Scaffold materials	Porosity	Mechanical properties (MPa)	Ref.
1	PLLA/TCP	89.6%	,	[19]
2	PLLA/TCP	86.0%	,	[73]
	PDLLA/TCP	83.2%	,
	PLGA/TCP	82.9%	,
3	Cartilage layer: PLGA		Not reported	[72]
	Separate layer: PLGA/TCP
	Bone layer: PLGA/TCP
4	Pearl/PLGA	74.1%	,	[65]
		85.2%	,
5	PLLA/nano-HA	Not reported	(, wt%)	[74]
			(, wt%)
			(, wt%)