scholarly journals Bone Substitutes Used in Guided Bone Regeneration Technique. Review

2017 ◽  
Vol 54 (2) ◽  
pp. 390-392
Author(s):  
Eugenia Popescu ◽  
Doriana Agop Forna ◽  
Kamel Earar ◽  
Norina Consuela Forna
Keyword(s):  
Bone Regeneration ◽  
Bone Substitutes ◽  
Bone Defects ◽  
Guided Bone Regeneration ◽  
Review Of Literature ◽  
Collagen Membranes

This paper aims to synthesize the main categories of biomaterials (bone substitutes, collagen membranes) used in the reconstruction of oral bone defects and alveolar augmentation by guided bone regeneration technique. The review of literature data shows that guided bone regeneration technique offers reliable and predictable results in the implant-prosthetic treatments.

scholarly journals Evaluation of Collagen Membranes Coated with Testosterone and Alendronate to Improve Guided Bone Regeneration in Mandibular Bone Defects in Minipigs

2020 ◽  
Vol 11 (3) ◽  
Author(s):  
Bart A. J. A. van Oirschot ◽  
John A. Jansen ◽  
Cindy J. J. M. van de Ven ◽  
Edwin J. W. Geven ◽  
Jan A. Gossen
Keyword(s):  
Bone Regeneration ◽  
Bone Defects ◽  
Guided Bone Regeneration ◽  
Mandibular Bone ◽  
Collagen Membranes

scholarly journals Guided bone regeneration of chronic non‐contained bone defects using a volume stable porous block TiO2 scaffold: An experimental in vivo study

2021 ◽  
Author(s):  
Minh Khai Le Thieu ◽  
Håvard Jostein Haugen ◽  
Javier Sanz‐Esporrin ◽  
Mariano Sanz ◽  
Ståle Petter Lyngstadaas ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Bone Defects ◽  
Guided Bone Regeneration ◽  
In Vivo Study ◽  
Porous Block

scholarly journals Augmentation of Peri-implant Bone Defects with Different Bone Grafts and Guided Bone Regeneration:

2006 ◽  
Vol 15 (3) ◽  
pp. 82-88 ◽  
Author(s):  
Weijian Zhong ◽  
Guowu Ma ◽  
Yi Wang ◽  
Ryo Tamamura ◽  
Jing Xiao
Keyword(s):  
Bone Regeneration ◽  
Bone Grafts ◽  
Bone Defects ◽  
Guided Bone Regeneration

scholarly journals Guided bone regeneration using resorbable membrane and different bone substitutes: Early histological and molecular events

2016 ◽  
Vol 29 ◽  
pp. 409-423 ◽  
Author(s):  
Ibrahim Elgali ◽  
Alberto Turri ◽  
Wei Xia ◽  
Birgitta Norlindh ◽  
Anna Johansson ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Bone Substitutes ◽  
Guided Bone Regeneration ◽  
Molecular Events

scholarly journals Selection of Collagen Membranes for Bone Regeneration: A Literature Review

Materials ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 786 ◽  
Author(s):  
Luca Sbricoli ◽  
Riccardo Guazzo ◽  
Marco Annunziata ◽  
Luca Gobbato ◽  
Eriberto Bressan ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Clinical Performance ◽  
Guided Bone Regeneration ◽  
Treatment Modalities ◽  
Barrier Membranes ◽  
Collagen Membranes ◽  
Collagen Versus ◽  
The Right ◽  
Grafting Materials ◽  
Selection Of

Several treatment modalities have been proposed to regenerate bone, including guided bone regeneration (GBR) where barrier membranes play an important role by isolating soft tissue and allowing bone to grow. Not all membranes biologically behave the same way, as they differ from their origin and structure, with reflections on their mechanical properties and on their clinical performance. Collagen membranes have been widely used in medicine and dentistry, because of their high biocompatibility and capability of promoting wound healing. Recently, collagen membranes have been applied in guided bone regeneration with comparable outcomes to non-resorbable membranes. Aim of this work is to provide a review on the main features, application, outcomes, and clinical employment of the different types of collagen membranes. Comparisons with non-resorbable membranes are clarified, characteristics of cross-linked collagen versus native collagen, use of different grafting materials and need for membrane fixation are explored in order to gain awareness of the indications and limits and to be able to choose the right membrane required by the clinical condition.

Guided Bone Regeneration in Calvarial Bone Defects Using Polytetrafluoroethylene Membranes

1995 ◽  
Vol 32 (4) ◽  
pp. 311-317 ◽  
Author(s):  
Carles Bosch ◽  
Birte Melsen ◽  
Karin Vargervik
Keyword(s):  
Bone Regeneration ◽  
Bone Defect ◽  
Dura Mater ◽  
Bone Defects ◽  
Guided Bone Regeneration ◽  
Parietal Bone ◽  
Bony Defect ◽  
Calvarial Bone ◽  
Double Membrane ◽  
Single Membrane

Guided bone regeneration is defined as controlled stimulation of new bone formation in a bony defect, either by osteogenesis, osteoinduction, or osteoconduction, re-establishing both structural and functional characteristics. Bony defects may be found as a result of congenital anomalies, trauma, neoplasms, or infectious conditions. Such conditions are often associated with severe functional and esthetic problems. Corrective treatment is often complicated by limitations in tissue adaptations. The aim of the investigation was to compare histologically the amount of bone formed in an experimentally created parietal bone defect protected with one or two polytetrafluoroethylene membranes with a contralateral control defect. A bony defect was created bilaterally in the parietal bone lateral to the sagittal suture in 29 6-month-old male Wistar rats. The animals were divided into two groups: (1) In the double membrane group (n=9), the left experimental bone defect was protected by an outer polytetrafluoroethylene membrane under the periosteum and parietal muscles and an inner membrane between the dura mater and the parietal bone. (2) In the single membrane group (n=20), only the outer membrane was placed. The right defect was not covered with any membrane and served as control. The animals were killed after 30 days. None of the control defects demonstrated complete or partial bone regeneration. In the single membrane group, the experimental site did not regenerate in 15 animals, partially in four, and completely in one. In the double membrane group, six of the experimental defects had complete closure with bone, two had partial closure, and one no closure. The use of two membranes protecting the bone edges of the parietal defect from the overlying tissues and underlying brain enhanced bone regeneration in experimental calvarial bone defects. The biologic role of the dura mater may not be of critical importance in new bone regeneration in these calvarial bone defects.

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