The Possibility of Using Bioprostheses for Autoplasty of Skull Bone Defects (an Experimental Study)

2021 ◽  
Author(s):  
N. V. Tуumentseva ◽  
Yu. S. Khramtsova ◽  
O. S. Artashyan ◽  
B. G. Yushkov
Keyword(s):  
Experimental Study ◽  
Bone Defects ◽  
Skull Bone

Orthodontic movement in bone defects augmented with Bio-OssR . An experimental study in dogs

2001 ◽  
Vol 28 (1) ◽  
pp. 73-80 ◽  
Author(s):  
M. G. Araujo ◽  
D. Carmagnola ◽  
T. Berglundh ◽  
B. Thilander ◽  
J. Lindhe
Keyword(s):  
Experimental Study ◽  
Bone Defects ◽  
Orthodontic Movement

Fabrication of Repairing Skull Bone Defects Based on the Rapid Prototyping

2009 ◽  
Vol 24 (1_suppl) ◽  
pp. 125-136 ◽  
Author(s):  
Wenzheng Wu ◽  
Yang Zhang ◽  
Hu Li ◽  
Wanshan Wang
Keyword(s):  
Rapid Prototyping ◽  
Digital Imaging ◽  
Laser Light ◽  
Spiral Ct ◽  
3D Models ◽  
Bone Defects ◽  
Skull Defect ◽  
Skull Bone ◽  
Alloy Plate ◽  
Titanium Alloy Plate

The Rapid Prototyping (RP) manufacture technology, computer tomography (CT) image processing, and mechanical analyses were adopted to repair a skull defect injury. After the patient was inspected by spiral CT the data was exported to Digital Imaging and Communications in Medicine (DICOM) format. The data was processed with Mimics software to eliminate noise and gray-level registration. The processing filtered out the parenchyma data and preserved the bone data. The STL files were analyzed and processed by the Magics and put into the RP equipment. The RP equipment is one type of Stereo Lithography Apparatus (SLA) with laser light spot diameter that is <0. 2mm The 3D models were analyzed to comply with the patients’ requirements. The stereo lithography model emulated the mechanical properties and shape with the patient's bone. The titanium-alloy plate matched the anatomy well. The 3D reconstructed freeform model was accurate to within 0.2 mm.

A treatment algorithm for patients with large skull bone defects and first results

2011 ◽  
Vol 39 (6) ◽  
pp. 435-440 ◽  
Author(s):  
Bernd Lethaus ◽  
Marielle Poort ter Laak ◽  
Paul Laeven ◽  
Maikel Beerens ◽  
David Koper ◽  
...  
Keyword(s):  
Treatment Algorithm ◽  
Bone Defects ◽  
Skull Bone ◽  
First Results
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