Jump to content
RCH

printing life-sized human skull with disarticulated mandible?

Recommended Posts

I want to have a life-sized human skull printed from DICOM files, and I'm wondering if the mandible can be printed separately, so that I can articulate them.  Has anyone heard of this being done?  Is it possible to somehow separate the DICOM files of skull and mandible, so they can be separately printed?  If so, what are my material options? 
BTW -- I recognize that a separate mandible is unlikely to stay in place on the skull, and that's fine; I'm capable of fabricating some method of holding it in place. 
Thank you in advance for any thoughts on the topic.

Share this post


Link to post
Share on other sites
19 minutes ago, Angel Sosa said:

Hello!, maybe this model  printed by  @valchanov could help you, regards

 

Thank you for the suggestion, Angel! 
I do want to have it printed from my own DICOM files, rather than someone else's, but perhaps the person who did that has already figured out how to separate the two, and could do the same for me, for a fee. 
Do you think that printing from 2 separate DICOM files (one for the cranium, the other for the mandible) would require two different printing jobs, or a significantly higher cost than just printing them as one unit?

Share this post


Link to post
Share on other sites

This is a model of the skull, with most of the foramens on the basis cranii and highly detailed nasal cavity. I made the same dataset also into a soft tissue model. I didn't include the inner ear. It's purpose -  surgical training, engineering benchmarks, CFD analysis, that kind of things. I'm selling it for morphological studies and, I'm proud to say, it's quite good the task. I can make a highly realistic model of your skull, heart, pelvis or whatever organ/s you like. but it will cost. If you give me your MRI, I can make the brain too... :)

Share this post


Link to post
Share on other sites
On 6/25/2020 at 1:32 AM, RCH said:

I want to have a life-sized human skull printed from DICOM files, and I'm wondering if the mandible can be printed separately, so that I can articulate them.  Has anyone heard of this being done?  Is it possible to somehow separate the DICOM files of skull and mandible, so they can be separately printed?  If so, what are my material options? 
BTW -- I recognize that a separate mandible is unlikely to stay in place on the skull, and that's fine; I'm capable of fabricating some method of holding it in place. 
Thank you in advance for any thoughts on the topic.

You don't need to create separate DICOM files for the skull and mandible. Depending on the overlap of the teeth, you can erase some of the segmentation in order to create gaps between the skull and mandible--if you are segmenting yourself. If you are uploading to democratiz3d, you can download the model and then either apply a plane cut in Meshmixer or if you want the actual articulations, you can "paint" the parts of the model to delete to create the necessary gaps, then repair the holes. Again, the difficulty would depend on whether you can separate the teeth on the maxilla from the mandible.

Share this post


Link to post
Share on other sites

Hello! I am a biomedical engineer that works in 3D modelling and printing for craniofacial implants and surgeries. We segment and print these models daily from individual DICOMs. 

 

Are you looking for just two separate scans of the mandible and skull? Or the printed model itself?

 

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...