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  • Welcome to embodi3D Downloads! This is the largest and fastest growing library of 3D printable medical models generated from real medical scans on the Internet. A unique scientific resource, most of the material is free. Registered members can download, upload, and sell models. To convert your own medical scans to a 3D model, take a look at democratiz3D, our free and automated conversion service.

Dental, Orthodontic, Maxillofacial CTs

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Medical scan files related to the teeth, mouth, and jaw.

406 files

  1. Free

    105medium

    105medium, ct, scan, without, contrast, .stl, axial, dicom, mandible, bone, body, angle, ramus, incisor, molar, premolar, canine, teeth, tooth, atlas, axis, vertebral, spine, cervical, tongue, pharynx, 3d, model, printable, hard, palate,

    0 downloads

       (0 reviews)

    0 comments

    Updated

  2. Free

    1100

    1100, axial, dicom, ct, scan, without, contrast, .stl, lower, upper, teeth, incisor, canine, molar, premolar, hard, palate, mandible, maxilla, maxillary, snus, paranasal, sinuses, cervical, spine, atlas, axis, pharynx, 3d, model, printable, .stl, 

    0 downloads

       (0 reviews)

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    Updated

  3. Free

    900

    900, ct, scan, without, contrast, .stl, axial, dicom, mandible, bone, body, angle, ramus, incisor, molar, premolar, canine, teeth, tooth, atlas, axis, vertebral, spine, cervical, tongue, pharynx, 3d, model, printable, hard, palate,

    1 download

       (0 reviews)

    0 comments

    Updated

  4. Free

    700

    700, ct, scan, without, contrast, .stl, axial, dicom, mandible, bone, body, angle, ramus, incisor, molar, premolar, canine, teeth, tooth, atlas, axis, vertebral, spine, cervical, tongue, pharynx, 3d, model, printable, hard, palate,

    0 downloads

       (0 reviews)

    0 comments

    Updated

  5. Free

    dental1

    dental1, ct, scan, without, contrast, .stl, axial, 3d, model, dicom, teeth, tooth, canine, incisor, molar, premolar, pharynx, hard, palate, cervical, spine, atlas, axis, tongue, printable,

    1 download

       (0 reviews)

    0 comments

    Updated

  6. Free

    jaw1_dental_418

    jaw1_dental_418, axial, dicom, .stl, cervical, spine, atlas, axis, mandible, body, angle, ramus, teeth, tooth, canine, incisor, molar, premolar, crown, hyid, bone, ct, scan, without, contrast,

    0 downloads

       (0 reviews)

    0 comments

    Updated

  7. Free

    pr dent 2

    parte 2 desconocida. ct, scan, without, contrast, .stl, 3d, model, incisor, molar, premolar, canine, printable, 

    0 downloads

       (0 reviews)

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    Updated

  8. Free

    pr dent

    abceso molar #46, abcess, molar, 46, hard, palate, bone, 3d, model, .stl, axial, dicom, teeth, tooth, maxillary, sinus, paranasal, sinuses, pharynx,

    2 downloads

       (0 reviews)

    0 comments

    Updated

  9. Free

    Mand & Max

    Scans of max and mand, dental, dentistry, upper, implant, ct, scan, without, contrast, .stl, axial, dicom, palate,

    0 downloads

       (0 reviews)

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    Updated

  10. Free

    jaw

    jaw for study, axial, ct, scan, without, contrast, .stl, head, skull, mandible, maxilla, maxillary, sinus, upper, teeth, lower, incisor, canine, molar, premolar, pharynx, coronoid, process, bone, hard, palate, atlas, axis, odontoid,

    3 downloads

       (0 reviews)

    0 comments

    Updated

  11. Free

    Simone Pringle

    CT Scan, ct, scan, without, contrast, axial, dicom, maxillary, sinus, nasal, septum, vomer, hard, palate, .stl, bone, 3d, model, printable, incisor, molar, premolar, canine, teeth, tooth, dental dentistry,

    1 download

       (0 reviews)

    0 comments

    Updated

  12. Free

    Simone Pringle

    CT Scan, ct, scan, without, contrast, lower, turbinates, septum, vomer, maxillary, sinus, sphenoid, maxilla, mandible, bone, zygomatic, arch, hard, palate, pharynx, maxillofacial, axial, dicom

    0 downloads

       (0 reviews)

    0 comments

    Updated

  13. Free

    Simone Pringle

    CT Scan, upper, teeth, lower, canine, incisor, molar, premolar, ct, scan, without, contrast, axial, dicom, maxillary, sphenoid, ethmoid, clivus, foramen, magnum, .stl, printable, pharynx, pririform, sinus

    6 downloads

       (0 reviews)

    0 comments

    Updated

  14. Free

    Maxilaire

    Maxilaire, frontal, temporal, parietal, occipital, clinoid, maxillary, sinus, sphenoid, ethmoid, mastoid, process, cervical, spine, atlas, axis, odontoid, c2, c3, c4, c5, c6, c7, ct, scan, without, contrast, .stl, printable, 3d, model, maxilla, mandible, incisor, molar, canine, premolar, teeth, tooth,

    0 downloads

       (0 reviews)

    0 comments

    Updated

  15. Free

    skull

    my jaw, head, neck, axial, dental, dentistry, 3d, mdel, .stl, hard, palate, zygomatic, arch, teeth, upper, lower, mandible, sphenoid, sinus, ethmoid, paranasal, sinuses, maxillary, atlas, axis, cervical,spine, bone, ct, scan, without, contrast,

    3 downloads

       (0 reviews)

    0 comments

    Updated

  16. Free

    Denture

    Denture, ct, scan, without, contrast, .stl, 3d, model, axial, dicom, upper, implant, dental, dentistry

    0 downloads

       (0 reviews)

    0 comments

    Updated

  17. Free

    Denture

    Denture to print, axial, dicom, implant, upper, dental, dentistry, 3d, model, .stl, printable,

    6 downloads

       (0 reviews)

    0 comments

    Updated

  18. Free

    maxilla

    Maxilla, axial, dicom, .stl, 3d, model, hard, palate, teeth, tooth, incisor, molar, premolar, canine, dental, dentistry, maxillofacial, bone, printable, mandible,

    0 downloads

       (0 reviews)

    0 comments

    Updated

  19. Free

    slva2

    skull, axial, ct, scan, without, contrast, .stl, 3d, model, head, skull, printable, frontal, temporal, parietal, occipital, foramen, magnum, mastoid, process, clivus, cervical, spine, atlas, axis, petrous,ridge, ethmoid, cells, nasal, bone, septum, sphenoid, clinoid, paranasal, sinuses, maxillary, sinus, coronoid, temporomandibular, joint, ear, conduct, axis,

    1 download

       (0 reviews)

    0 comments

    Updated

  20. Free

    GW

    Very resorbed mandible, nasal, .stl, 3d, model, printable, maxillary, sinus, paranasal, sinuses, head, skull, sphenoid, clinoid, mandible, maxilla, hard, palate, vomer, septum, ct, scan, without, contrast,

    4 downloads

       (0 reviews)

    0 comments

    Updated

  21. Free

    test stl

    test thank, maxillofacial, .stl, 3d, model, ct, scan, without, contrast, dental, dentistry, maxilla, paranasal,sinuses, sphenoid, ethmoid, cells, vomer, hard, palate, upper, lower, bone

    1 download

       (0 reviews)

    0 comments

    Updated

  22. Free

    Mehdi Habibi

    Hi there,
     
    Thank you very much for your nice tutorial. I just want to print the tooth 18 (Right upper wisdom tooth) for transplantation. I would appreciate if you could give me STL file of that tooth.
     
    Cheers-Dr Martin Mehdi Habibi
     
    cervical, .stl, 3d, model, axial, dicom, atlas, axis, odontoid, process, maxillary, sinus, coronoid, temporomandibular, joint, mandible, angle, body, vomer, maxilla, zygomatic, arch, hard, palate, sphenoid, ethmoid, teeth, canine, molar, premolar, tooth, dental, dentistry, vomer

    0 downloads

       (0 reviews)

    0 comments

    Updated

  23. Free

    Maxilla with anterior bone defect 1100HU

    Premaxilla with defect remnant from failed block graft, 
    maxilla, incisor, molar, premolar, canine, teeth, mandible, ramus zygomatic, maxillary, sinus, spine, nasal, pterygoid, process, 3d, model, .stl, printable, 
     

    0 downloads

       (0 reviews)

    0 comments

    Updated

  24. Free

    Anterior maxilla with bone defect 850HU

    Bone defect remnant after failed block grafting, axial, dicom, .stl, 3d, model, printable, nasal, bone, maxilla, maxillary, sinus, lower, turbinates, pharynx, nasopharynx, sphenoid, zygomatic, arch, defect, ct, scan, without, contrast, septum
     

    0 downloads

       (0 reviews)

    0 comments

    Updated

  25. Free

    Premaxilla with bone defect

    Anterior maxilla with bone defect remnant from failed block grafting.
     
    maxilla, septum, nasal, bone, lower, turbinate, maxillary, sinus, lacrimonasal, duct, ct, scan, without, contrast, anterior, 3d, model, .stl, printable,

    0 downloads

       (0 reviews)

    0 comments

    Updated

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  • File Reviews

  • File Comments

  • Recent Forum Posts

    • Hi Mike - starting with Cone beam CT files.  Will play with Hounsfield settings next time.  For this particular case I learned enough on Slicer and Meshmixer to get the job done. 
    • You are diving into the deep topic of medical imaging scans for 3D printing. I wrote a blog article on how to get the most out of your scan here. Take a look as it is very helpful.   3mm is not bad for a CT scan for 3D printing.  In order to understand why the radiology department created 3 mm slices, you need to understand how CT scans work. Modern CT scanners do not acquire data in slices. Rather, the acquisition is helical. The patient moves in the scanner on the Z axis at a fixed speed, while the x-ray tube spins around that axis during acquisition. As a result, relative to the body, the x-ray tube moves around like a helix, i.e. corkscrew. The raw data from this acquisition is stored in memory in the CT scanner. It is then reconstructed into flat slices that can be of any thickness anywhere from 0.5 mm to 5 mm.   Thinner slices are not always better however. There is a fixed number of x-ray photons that were acquired during the scan. When the slices are created after the fact, the data that those photons created is spread among the slices. If you have a lot of very thin slices then there are few photons per slice. Just like with a handheld camera when you shoot in low light, having a low number of photons results in a grainy image. The exact same things happen with a CT scanner. Thin slices tend to be very grainy and it can be difficult to detect abnormalities when the image quality is poor. Thicker slices on the other hand are fewer in number and have more photons per slice and thus are less grainy. Think of a nice photograph from a handheld camera on a bright sunny day. There are so many photons to make the image, the image is crystal clear. Thicker slices, while giving a higher quality image, are also thicker, and very small structures are harder to see.   Therefore, if you had a CT scan and reconstructed 0.5 mm slices, those images would be much grainier and of lower quality than if you had reconstructed with 5 mm slices. When the scan is being taken the radiologist determines what slice thickness is the best for diagnosing the problem at hand. If you're getting a CT scan of the abdomen for appendicitis, you will get 5 mm slices. If you have a problem with your middle tier and are getting a CT scan of the mastoid, you'll probably get 0.5 mm slices.   It should be noted that the raw data from the scan acquisition takes up a lot of memory. While the reconstructed slices are saved in the hospitals radiology system, the raw data from the scan is stored on the physical scanner itself. Typically after a few days that data is purged to make room for new scan data. So, after a few days it is not possible to generate any new slices from the scan, as the raw data has been purged.   My guess is that 3 mm slices is as good as you are ever going to be able to get from your scan. To reduce the stairstep artifact, run a smoothing algorithm on your model. This should reduce that appearance.   I hope this helps   Dr. Mike    
    • 1) Nothing in this forum should be considered medical advice. 2) The scan shows some extent of pectus excavatum. Heart is a bit displaced as a result. 3)  Evaluation of the heart itself is poor because the scan was not protocoled to examine the heart (i.e. no ECG gating). My guess is they were looking for PE, and there is no obvious one.   Good luck
    • If you increase the threshold value (150->250 Hounsfield units), that will tend to include less bone in the model. If decrease it, more bone will be included.    Just want to check -- are you starting with a CT or an MRI. CTs work better.   Hope this helps.   Dr. Mike
    • I use 3D slicer and the segmentation module. It takes a little time to get familiar with the tools, but they can be pretty powerful.   I just did this kidney yesterday, including the kidney tissue, renal collecting system, artery and vein.    FYI, we are building the ability to automatically segment organs into democratiz3D. Right now it only supports creation of bone models, but in the future auto segmentation of organs will be a feature.    Hope this helps,   Dr. Mike
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