The effect of new bone formation of titanium mesh and demineralized freeze-dried bone

2004 ◽  
Vol 34 (1) ◽  
pp. 163
Author(s):  
Yun-Ho Lee ◽  
Joon-Bong Park ◽  
Young-Hyuk Kwon ◽  
Yeek Herr ◽  
Chong-Kwan Kim
Keyword(s):  
Bone Formation ◽  
Titanium Mesh ◽  
New Bone Formation ◽  
Freeze Dried

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.

Bone-to-Implant Contact and New Bone Formation Within Human Freeze-Dried Bone Blocks Grafted Over Rabbit Calvaria

2017 ◽  
Vol 32 (4) ◽  
pp. 768-773 ◽  
Author(s):  
Zvi Artzi ◽  
Karen Anavi-Lev ◽  
Avital Kozlovsky ◽  
Liat Chaushu ◽  
Frank Schwarz ◽  
...  
Keyword(s):  
Bone Formation ◽  
New Bone Formation ◽  
Freeze Dried ◽  
Bone To Implant Contact

Porous Titanium Membranes Combined with Various Graft Materials Induce Exophytic Bone Formation in Rabbit Calvaria

2006 ◽  
Vol 309-311 ◽  
pp. 427-432 ◽  
Author(s):  
Y. Kim ◽  
Y.H. Kown ◽  
J.B. Park ◽  
J.H. Chung ◽  
H.N. Lim ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Graft ◽  
Porous Titanium ◽  
Control Group ◽  
Bovine Bone ◽  
Graft Material ◽  
New Bone Formation ◽  
Freeze Dried ◽  
Custom Made ◽  
Human Cancellous Bone

The purpose of this study was to examine if the application of custom-made porous titanium membranes combined with bone graft materials promotes exophytic bone formation in rabbit calvaria. For this purpose, round decorticated calvaria sites were created using a round carbide bur. In the control group, rectangular parallelepiped-shaped porous titanium membranes (RPTMs) were placed on the decorticated sites and fixed with metal pins. In the experimental groups, RPTMs were filled with one of the following bone graft materials prior to fixing with metal pins: bovine bone mineral (BBM), demineralized freeze-dried human cortical bone (DFDB) or freeze-dried human cancellous bone (FDB). Animals were sacrificed at 8 and 12 weeks after surgery, and new bone formation was assessed by histomorphometric as well as statistical analysis. The results indicate that at 8 and 12 weeks, all the experimental groups demonstrated exophytic bone formation. At 12 weeks, DFDB group revealed the most new bone formation (p<0.05) and resorption of grafted materials (p<0.05). On the basis of these findings, we conclude that RPTMs may be used as an augmentation membrane for guided bone regeneration and DFDB as an effective bone-inducing graft material.

Ability of Commercial Demineralized Freeze-Dried Bone Allograft to Induce New Bone Formation

1996 ◽  
Vol 67 (9) ◽  
pp. 918-926 ◽  
Author(s):  
Z. Schwartz ◽  
J.T. Mellonig ◽  
D.L. Carnes ◽  
J. De La Fontaine ◽  
D.L. Cochran ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Allograft ◽  
New Bone Formation ◽  
Freeze Dried

Effect of the surface treatment and hole size of pure titanium mesh on new bone formation

2019 ◽  
Vol 8 (1) ◽  
pp. 6-13 ◽  
Author(s):  
Hong-Bing Shi ◽  
Yong-Seok Jang ◽  
Thuy-Duong Thi Nguyen ◽  
Tae-Ju Oh ◽  
A-Lum Han ◽  
...  
Keyword(s):  
Bone Formation ◽  
Surface Treatment ◽  
Pure Titanium ◽  
Hole Size ◽  
Titanium Mesh ◽  
New Bone Formation

Evaluation of 2 Novel Approaches for Assessing the Ability of Demineralized Freeze-Dried Bone Allograft to Induce New Bone Formation

1999 ◽  
Vol 70 (4) ◽  
pp. 353-363 ◽  
Author(s):  
D.L. Carnes ◽  
J. De La Fontaine ◽  
D.L. Cochran ◽  
J.T. Mellonig ◽  
B. Keogh ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Allograft ◽  
New Bone Formation ◽  
Freeze Dried ◽  
Novel Approaches

scholarly journals Evaluation of equine cortical bone transplantation in a canine fracture model

2011 ◽  
Vol 56 (No. 3) ◽  
pp. 110-118 ◽  
Author(s):  
S.H. Heo ◽  
C.S. Na ◽  
N.S. Kim
Keyword(s):  
Bone Formation ◽  
Single Case ◽  
Bone Transplantation ◽  
Control Group ◽  
Bovine Bone ◽  
Graft Material ◽  
New Bone Formation ◽  
Osteoblast Activity ◽  
Freeze Dried ◽  
Equine Bone

Freeze-dried bovine bone transplantation is commonly used for orthopaedic surgery. Equine bone, which is available in great quantity, can be obtained as easily as bovine bone, and so represents a potential source of bone for transplantation. In the present study freeze-dried equine cortical bones were transplanted into experimentally-induced fibular defects in canines to evaluate xenogenic implantation of equine bone. Cortical bones that had been freed of antigens and defatted with chloroform and methanol were freeze-dried at &ndash;80 &deg;C for preservation of bone morphogenetic protein, sterilized with ethylene oxide gas and stored at room temperature. The experimental osteotomy was performed in a 15 mm-long bilateral region of each proximal metaphyseal fibula. The area of defect in eight beagle dogs (n = 16) received a transplanted freeze-dried equine cortical implant. The control group consisting of two beagles dogs (n = 4) received an autograft of a similar implant. The experiment region was radiographically monitored for bone union and host serum osteocalcin level was determined to assess osteoblast activity every two weeks for 24 weeks. In 14 of the 16 experimental cases, the graft was not associated with new bone formation. Resorption after new bone formation and remodelling with new bone formation each occurred in a single case. The results support the potential of using freeze-dried equine cortical bones as a xenogenic bone graft material in canines.

Ability of Commercial Demineralized Freeze-Dried Bone Allograft to Induce New Bone Formation Is Dependent on Donor Age But Not Gender

1998 ◽  
Vol 69 (4) ◽  
pp. 470-478 ◽  
Author(s):  
Z. Schwartz ◽  
A. Somers ◽  
J.T. Mellonig ◽  
D.L. Carnes ◽  
D.D. Dean ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bone Allograft ◽  
New Bone Formation ◽  
Donor Age ◽  
Freeze Dried
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