Exploring the Future of Hydrogels in Rapid Prototyping: A Review on Current Trends and Limitations - Biologically Responsive Biomaterials for Tissue Engineering - page 219

Table 9.5 (continued)

Technique Drawbacks Resolution Porosity Examp le a References

Nozzle-based
systems

3D Bioplotter
3D Bioassembly
tool
3D Cell assembler

Low mechanical strength 45-1,600 m m <45-60 %

Smooth surface
Low accuracy
Slow processing

[ 43, 177,
209 ]

Precise control of properties of
materials and medium
Calibration for new material
Fused horizontal pores mentioned
in some cases

source: [ 207 ]

RPBOD Idem 3D Bioplotter

Precise control properties of
material and medium
Requires freeze drying

Not speci fi ed Not speci fi ed [ 179 ]

source: [ 179 ]

DIW Low mechanical strength 5-100 m m < 90 %

Smooth surface
Low accuracy

[ 239, 240 ]

Slow processing
Precise control of properties of
materials and medium
Calibration for new material

source: [ 238 ]