Micro-computed tomography analysis of early stage bone healing using micro-porous titanium mesh for guided bone regeneration: preliminary experiment in a canine model

Odontology ◽  
2017 ◽  
Vol 105 (4) ◽  
pp. 408-417 ◽  
Author(s):  
Yunia Dwi Rakhmatia ◽  
Yasunori Ayukawa ◽  
Yohei Jinno ◽  
Akihiro Furuhashi ◽  
Kiyoshi Koyano
Keyword(s):  
Computed Tomography ◽  
Bone Regeneration ◽  
Bone Healing ◽  
Early Stage ◽  
Canine Model ◽  
Porous Titanium ◽  
Guided Bone Regeneration ◽  
Titanium Mesh ◽  
Micro Computed Tomography ◽  
Tomography Analysis

scholarly journals Clinical effect of porous titanium mesh with cross-linked collagen membrane for guided bone regeneration

2019 ◽  
Vol 43 (3) ◽  
pp. 189-195 ◽  
Author(s):  
Su-Hyeon Jung ◽  
Hee-Yung Chang ◽  
Hyung-Keun You ◽  
Sung-Hee Pi
Keyword(s):  
Bone Regeneration ◽  
Clinical Effect ◽  
Porous Titanium ◽  
Guided Bone Regeneration ◽  
Collagen Membrane ◽  
Titanium Mesh

scholarly journals Micro-Computed Tomography Analysis of Subchondral Bone Regeneration Using Osteochondral Scaffolds in an Ovine Condyle Model

2021 ◽  
Vol 11 (3) ◽  
pp. 891
Author(s):  
Taylor Flaherty ◽  
Maryam Tamaddon ◽  
Chaozong Liu
Keyword(s):  
Computed Tomography ◽  
Bone Regeneration ◽  
Subchondral Bone ◽  
Volume Ratio ◽  
Bone Volume ◽  
Osteochondral Defects ◽  
Micro Ct ◽  
Micro Computed Tomography ◽  
Trabecular Thickness ◽  
Osteochondral Scaffold

Osteochondral scaffold technology has emerged as a promising therapy for repairing osteochondral defects. Recent research suggests that seeding osteochondral scaffolds with bone marrow concentrate (BMC) may enhance tissue regeneration. To examine this hypothesis, this study examined subchondral bone regeneration in scaffolds with and without BMC. Ovine stifle condyle models were used for the in vivo study. Two scaffold systems (8 mm diameter and 10 mm thick) with and without BMC were implanted into the femoral condyle, and the tissues were retrieved after six months. The retrieved femoral condyles (with scaffold in) were examined using micro-computed tomography scans (micro-CT), and the micro-CT data were further analysed by ImageJ with respect to trabecular thickness, bone volume to total volume ratio (BV/TV) ratio, and degree of anisotropy of bone. Statistical analysis compared bone regeneration between scaffold groups and sub-set regions. These results were mostly insignificant (p < 0.05), with the exception of bone volume to total volume ratio when comparing scaffold composition and sub-set region. Additional trends in the data were observed. These results suggest that the scaffold composition and addition of BMC did not significantly affect bone regeneration in osteochondral defects after six months. However, this research provides data which may guide the development of future treatments.

Simvastatin loaded chitosan guided bone regeneration membranes stimulate bone healing

2021 ◽  
Author(s):  
Vishnu Priya Murali ◽  
Fernanda D. Guerra ◽  
Najib Ghadri ◽  
James M. Christian ◽  
Sidney H. Stein ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Bone Healing ◽  
Guided Bone Regeneration

scholarly journals Micro Computed Tomography Analysis of Four-Way Conversion Catalysts using Artificial Intelligence-Enabled Image Processing

2021 ◽  
Vol 27 (S1) ◽  
pp. 1028-1029
Author(s):  
Robert Palomino ◽  
Ke-Bin Low ◽  
Chunxin Ji ◽  
Ivan Petrovic ◽  
Florian Waltz ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Computed Tomography ◽  
Image Processing ◽  
Micro Computed Tomography ◽  
Tomography Analysis

scholarly journals Digital Customized Titanium Mesh for Bone Regeneration of Vertical, Horizontal and Combined Defects: A Case Series

Medicina ◽  
2021 ◽  
Vol 57 (1) ◽  
pp. 60
Author(s):  
Daniele De Santis ◽  
Federico Gelpi ◽  
Giuseppe Verlato ◽  
Umberto Luciano ◽  
Lorena Torroni ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Regeneration ◽  
Case Series ◽  
Guided Bone Regeneration ◽  
Point Of View ◽  
Significant Gain ◽  
Titanium Mesh ◽  
New Bone Formation ◽  
Correct Method ◽  
Combined Defects

Background and Objective: Guided bone regeneration allows new bone formation in anatomical sites showing defects preventing implant rehabilitation. Material and Methods: The present case series reported the outcomes of five patients treated with customized titanium meshes manufactured with a digital workflow for achieving bone regeneration at future implant sites. A significant gain in both width and thickness was achieved for all patients. Results: From a radiographic point of view (CBTC), satisfactory results were reached both in horizontal and vertical defects. An average horizontal gain of 3.6 ± 0.8 mm and a vertical gain of 5.2 ± 1.1 mm. Conclusions: The findings from this study suggest that customized titanium meshes represent a valid method to pursue guided bone regeneration in horizontal, vertical or combined defects. Particular attention must be paid by the surgeon in the packaging of the flap according to a correct method called the “poncho” technique in order to reduce the most frequent complication that is the exposure of the mesh even if a partial exposure of one mesh does not compromise the final outcome of both the reconstruction and the healing of the implants.

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