Dental CT teeth extraction

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Dental CT teeth extraction

arumiat
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I understand that dental CT teeth extraction is a tricky area, highlighted by the fact that there has been a lot of research in this field in recent times:
https://www.hindawi.com/journals/cmmm/2015/810796/
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161159

Has anyone had any success with any open-source softwares, or relatively cheap commercial softwares, that are able to semi-automate the process of teeth extraction from CBCT or other CT?
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Dental CT teeth extraction

arumiat
I understand that dental CT teeth extraction is a tricky area, highlighted by
the fact that there has been a lot of research in this field in recent
times:
https://www.hindawi.com/journals/cmmm/2015/810796/
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161159

Has anyone had any success with any open-source softwares, or relatively
cheap commercial softwares, that are able to semi-automate the process of
teeth extraction from CBCT or other CT?




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Re: Dental CT teeth extraction

Murat Maga
We have a paper in review using a pipeline consisting of template building via deformable registration, segmentation and back warping the segmentation onto the samples for about 500 mice heads (6 tooth per mouse, so 3000 molars to segment) for the genetic mapping of molar size development.
Compared to manual segmentation (gold standard) similarity is about 0.95 for M1 (using about 80 samples), about 0.9 for M2.

There is no reason for the same concept not to work on human data, if you can keep the age spread in your data under control (either building age specific template, or using a multi-template segmentation paradigm).



-----Original Message-----
From: slicer-users [mailto:[hidden email]] On Behalf Of arumiat
Sent: Thursday, February 02, 2017 8:52 AM
To: SPL Slicer Users <[hidden email]>
Subject: [slicer-users] Dental CT teeth extraction

I understand that dental CT teeth extraction is a tricky area, highlighted by the fact that there has been a lot of research in this field in recent
times:
https://www.hindawi.com/journals/cmmm/2015/810796/
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161159

Has anyone had any success with any open-source softwares, or relatively cheap commercial softwares, that are able to semi-automate the process of teeth extraction from CBCT or other CT?




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