Dendro can certainly handle getting an FDM printed look. If you download the plugin and check the Examples folder you will find some samples that might help.
You could look at creating a base mesh that is your overall form then using the mesh vertices for the Dendro point to volume component (see attached).
Alternatively, you could project curves onto your base form then use those with the Dendro curve to volume component. All really depends on the exact look you are trying to get and where/how you want to control that look.