![Help! Ultimaker3 - z scar keep showing up - Improve your 3D prints - Ultimaker Community of 3D Printing Experts Help! Ultimaker3 - z scar keep showing up - Improve your 3D prints - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2018_08/Picture1.png.2dadccb8c6ca15844fc56e689e422003.png)
Help! Ultimaker3 - z scar keep showing up - Improve your 3D prints - Ultimaker Community of 3D Printing Experts
![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)
Frontiers | Application of 3D Printed Models of Complex Hypertrophic Scars for Preoperative Evaluation and Surgical Planning
![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.
![3D-printed dermis-specific extracellular matrix mitigates scar contraction via inducing early angiogenesis and macrophage M2 polarization - ScienceDirect 3D-printed dermis-specific extracellular matrix mitigates scar contraction via inducing early angiogenesis and macrophage M2 polarization - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2452199X21004187-ga1.jpg)
3D-printed dermis-specific extracellular matrix mitigates scar contraction via inducing early angiogenesis and macrophage M2 polarization - ScienceDirect
![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)