Reconstruction of Mandibular Segmental Defects Using the Guided-Bone Regeneration Technique With Polylactide Membranes and/or Autogenous Bone Graft: A Preliminary Study on the Influence of Membrane Permeability

2008 ◽  
Vol 66 (4) ◽  
pp. 647-656 ◽  
Author(s):  
Cassio E. Sverzut ◽  
Paulo E.P. Faria ◽  
Carolina M. Magdalena ◽  
Alexandre E. Trivellato ◽  
Francisco V. Mello-Filho ◽  
...  
Keyword(s):  
Bone Graft ◽  
Bone Regeneration ◽  
Membrane Permeability ◽  
Guided Bone Regeneration ◽  
Autogenous Bone Graft ◽  
Autogenous Bone ◽  
Preliminary Study

scholarly journals Histological Study of Guided Bone Regeneration with Autogenous Bone Graft

2003 ◽  
Vol 23 (3-4) ◽  
pp. 296-301
Author(s):  
Satoru Matsuda ◽  
Hiroshi Kawazu ◽  
Hisao Araki
Keyword(s):  
Bone Graft ◽  
Bone Regeneration ◽  
Histological Study ◽  
Guided Bone Regeneration ◽  
Autogenous Bone Graft ◽  
Autogenous Bone

scholarly journals Horizontal-guided Bone Regeneration using a Titanium Mesh and an Equine Bone Graft

2015 ◽  
Vol 16 (2) ◽  
pp. 154-162 ◽  
Author(s):  
Danilo Alessio Di Stefano ◽  
Gian Battista Greco ◽  
Lorenzo Cinci ◽  
Laura Pieri
Keyword(s):  
Bone Graft ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Bone Sample ◽  
Successful Outcome ◽  
Autogenous Bone ◽  
Titanium Mesh ◽  
Ridge Augmentation ◽  
Stereolithographic Model ◽  
Equine Bone

ABSTRACT Aim The present work describes a horizontal ridge augmentation in which a titanium mesh was preshaped by adapting it to a stereolithographic model of the patient's jaw that was fabricated from CT scans. Background Guided bone regeneration (GBR) involves covering the augmentation site with a long-lasting barrier to protect it from the invasion of surrounding soft tissues. Among barriers, titanium meshes may provide a successful outcome, but the intraoperatory time needed to shape them is a disadvantage. Case description The 54-year-old patient, missing the right mandibular second bicuspid, first molar, and second molar, had her atrophic ridge augmented with a 30:70 mixture of autogenous bone and equine, enzyme-deantigenic collagenpreserved bone substitute. Two conical implants were inserted concomitantly in the second bicuspid and first molar positions, and the site was protected with the preshaped mesh. Four months later, the titanium mesh was retrieved, a bone sample was collected, and histological and histomorphometric analyses were performed. Provisional and definitive prostheses were then delivered, and follow-up controls were performed for up to 24 months. Conclusion Preshaping the mesh on a model of the patient's mandible shortened the surgical time and enabled faster mesh placement. Two years after surgery, the implants were perfectly functional, and the bone width was stable over time as shown by radiographic controls. Histological analysis of the bone sample showed the heterologous biomaterial to be biocompatible and undergoing advanced remodeling and replacement with newly formed bone. Clinical significance Preshaping a titanium mesh over a stereolithographic model of the patient's jaw allowed for a significant reduction of the intraoperative time and may be therefore, advisable in routine practice. How to cite this article Di Stefano DA, Greco GB, Cinci L, Pieri L. Horizontal-guided Bone Regeneration using a Titanium Mesh and an Equine Bone Graft. J Contemp Dent Pract 2015;16(2):154-162.

scholarly journals Microcomputed Tomography and Histological Study of Bone Regeneration Using Tooth Biomaterial with BMP-2 in Rabbit Calvarial Defects

Scanning ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Puneet Wadhwa ◽  
Jeong Hun Lee ◽  
Bing Cheng Zhao ◽  
HongXin Cai ◽  
Jae-Suk Rim ◽  
...  
Keyword(s):  
Bone Graft ◽  
Bone Regeneration ◽  
Histological Study ◽  
Autogenous Bone Graft ◽  
Autogenous Bone ◽  
Control Group ◽  
Block Type ◽  
Graft Material ◽  
Synthetic Bone ◽  
Ct Analysis

Our study was aimed to analyze the osteoinductive effect of powdered and block type autogenous bone graft along with bone morphogenetic protein (BMP-2) as compared to synthetic bone graft. Three circular bicortical defects were made in the calvaria of each rabbit and randomly divided into three groups as follows: powdered tooth biomaterial+BMP-2, block tooth biomaterial+BMP-2, and control group: synthetic bone+BMP-2. The samples taken from these defects after 4 and 8 weeks were analyzed histologically along with micro CT analysis. In our study, both powered and block type tooth autogenous bone graft successfully stimulated mesenchymal cells leading to endochondral ossification and bone regeneration. We observed that the powered bone graft material which is acid insoluble especially is preferable as a carrier for BMP-2.

The Effect of Autogenous Bone Graft Mixed With Recombinant Human Vascular Endothelial Growth Factor on Bone Regeneration

2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Ufuk Tasdemir ◽  
Berrin İyilikçi ◽  
Melisa Cansu Aktürk ◽  
Özmen Ozmen ◽  
Alper Kizildağ ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Bone Graft ◽  
Bone Regeneration ◽  
Autogenous Bone Graft ◽  
Autogenous Bone ◽  
Vascular Endothelial ◽  
Endothelial Growth Factor

Efficacy of Guided Bone Regeneration Using Composite Bone Graft and Resorbable Collagen Membrane in Seibert's Class I Ridge Defects: Radiological Evaluation

2013 ◽  
Vol 39 (4) ◽  
pp. 455-462 ◽  
Author(s):  
Saravanan Pushparajan ◽  
Ramakrishnan Thiagarajan ◽  
Ambalavanan Namasi ◽  
Pamela Emmadi ◽  
Harshini Saravanan
Keyword(s):  
Bone Graft ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Class I ◽  
Autogenous Bone ◽  
Collagen Membrane ◽  
Bovine Bone ◽  
Radiological Evaluation ◽  
Bone Width ◽  
Composite Bone

The purpose of the study was to evaluate radiologically the efficacy of guided bone regeneration using composite bone graft (autogenous bone graft and anorganic bovine bone graft [Bio-Oss]) along with resorbable collagen membrane (BioMend Extend) in the augmentation of Seibert's class I ridge defects in maxilla. Bone width was evaluated using computerized tomography at day 0 and at day 180 at 2 mm, 4 mm, and 6 mm from the crest. There was a statistically significant increase in bone width between day 0 and day 180 at 2 mm, 4 mm, and 6 mm from the crest. The results of the study demonstrated an increase in bone width of Seibert's class I ridge defects in the maxilla of the study patients.

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