![Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning](https://www.frontiersin.org/files/Articles/501955/fbioe-08-00115-HTML/image_m/fbioe-08-00115-g001.jpg)
Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning
![PSA: If you're having scarring/scratching on your top layer, try decreasing your extrusion multiplier until it goes away. – How do I print this? ( Printing help) – Prusa3D Forum PSA: If you're having scarring/scratching on your top layer, try decreasing your extrusion multiplier until it goes away. – How do I print this? ( Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2020/12/IMG_20201217_141743.jpg)
PSA: If you're having scarring/scratching on your top layer, try decreasing your extrusion multiplier until it goes away. – How do I print this? ( Printing help) – Prusa3D Forum
![Trouble getting rid of these “scars”. They're not bulging outwards but goes inside the print. I have tried so many things, adjusting one parameter at the time. I would appreciate some help. Trouble getting rid of these “scars”. They're not bulging outwards but goes inside the print. I have tried so many things, adjusting one parameter at the time. I would appreciate some help.](https://preview.redd.it/6dbrz5iafcq01.jpg?auto=webp&s=9eb6b7caf45d2a155e0972d419cfd269d3977a1e)
Trouble getting rid of these “scars”. They're not bulging outwards but goes inside the print. I have tried so many things, adjusting one parameter at the time. I would appreciate some help.
![Help to fix z scarring on my ender 3 please? .2 mm layer height, 205°, 0.07 mm squared coast at end in cura, 60 mm/s. : r/FixMyPrint Help to fix z scarring on my ender 3 please? .2 mm layer height, 205°, 0.07 mm squared coast at end in cura, 60 mm/s. : r/FixMyPrint](https://preview.redd.it/km93duc88wi11.jpg?auto=webp&s=1c1dba7711dabad772cff627ca4cd9d3bb061cfd)
Help to fix z scarring on my ender 3 please? .2 mm layer height, 205°, 0.07 mm squared coast at end in cura, 60 mm/s. : r/FixMyPrint
![Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning](https://www.frontiersin.org/files/Articles/501955/fbioe-08-00115-HTML/image_m/fbioe-08-00115-g003.jpg)