You can save your repaired file in 3 different formats
3D File as an OBJ/STL/3MF. This way is good if you would like to slice the file with a 3rd party slicer such as CURA or Slic3r or if you are using an SLS or Inkjet printer.
G-code:This is a good way if you would like to send the file directly to the 3d printer (The file will be already sliced) This is will only work with FDM printers.
SVG if you are using a DLP (UV based 3d printer).