Evaluation of the effectiveness of xenogenic material at the site of the osteoplastic procedure on the alveolar ridge of the jaw in case of exposure of the dPTFE membrane

2021 ◽  
pp. 47-52
Author(s):  
A. V. Zhdanov ◽  
D. S. Aleshin ◽  
S. M. Khasanov ◽  
N. G. Gabrielyan ◽  
D. S.-A. Eldashev ◽  
...  
Keyword(s):  
Positive Result ◽  
Bone Graft ◽  
Wound Dehiscence ◽  
Collagen Membrane ◽  
Alveolar Ridge ◽  
Membrane Coating

Various types of techniques increase the volume of the atrophied alveolar ridge are used as bone blocks, ridge splitting, osteoperiostal flap, etc. However, one of the most promising methods to date is the GBR method. The use of bone-substituting materials and isolating membranes gives a reliable and predictable result in dental implantology. Recent studies using the dPTFE (dense polytetrafluoroethylene ) membrane have shown a positive result at the site of regeneration even if the membrane itself is exposed in repaired period. With this type of complication the membrane is removed at a period of 4–6 weeks and replaced with a collagen membrane with subsequent approximation of the edges of the flap by sutures (24, 25). This article shows the possibility of regenerating the bone graft from sole xenogenic material using dPTFE membrane in case wound dehiscence in repaired period but without using the collagen membrane coating step after removing dPTFE and it healing by secondary tension. 

scholarly journals Comparison of Calcium Sulfate and Bovine Collagen Barriers for Alveolar Ridge Augmentation

2014 ◽  
Vol 4 (3) ◽  
pp. 129-138
Author(s):  
Robert Spears ◽  
Ibtisam Al-Hashimi ◽  
Eric S Solomon ◽  
David G Kerns ◽  
William W Hallmon ◽  
...  
Keyword(s):  
Bone Graft ◽  
Calcium Sulfate ◽  
Autogenous Bone ◽  
Collagen Membrane ◽  
Alveolar Ridge ◽  
Bone Augmentation ◽  
Alveolar Ridge Augmentation ◽  
Ridge Augmentation ◽  
Bovine Collagen ◽  
Bone Gain

ABSTRACT Calcium sulfate is a biologically compatible osteoconductive graft material that binds underlying bone graft and provide space maintenance. The purpose of this study was to evaluate calcium sulfate as a barrier compared to a collagen membrane for augmentation of a standardized surgically created ridge defect. For this purpose, bilateral extraction of mandibular premolars was performed on six foxhounds (Canis familiaris). Eight weeks later, a standardized osseous ridge defects (24 total) were created using a 6 mm trephine. The study was approved by the Institutional Animal Care and Use Committee (IACUC) at Baylor College of Dentistry. The osseous defects were allocated into three groups (8 defects each): group 1 received autogenous bone graft covered with collagen membrane (CM); group 2 received autogenous bone graft covered with calcium sulfate barrier (CS), and group 3 was used as control and did not receive bone augmentation and was used as control. The animals were sacrificed after 12 weeks following bone augmentation and sites were evaluated histologically for total ridge width, percentage of bone gain and cortical bone thickness. Results All sites exhibited bony fill within the defect. Analysis of variance did not reveal statistically significant difference in the mean total bone gain among CM, CS, and control groups (12.2,11.6, and 11.9) mm2, respectively, p = 0.875. Conclusion Calcium sulfate does not appear to improve bone regeneration in an osseous defect. How to cite this article Heaton ML, Kerns DG, Hallmon WW, Kessler HP, Spears R, Solomon ES, Al-Hashimi I. Comparison of Calcium Sulfate and Bovine Collagen Barriers for Alveolar Ridge Augmentation. J Contemp Dent 2014;4(3):129-138.

Alveolar Ridge Preservation With Deproteinized Bovine Bone Graft and Collagen Membrane and Delayed Implants

2014 ◽  
Vol 25 (5) ◽  
pp. 1698-1702 ◽  
Author(s):  
Chaoyuan Pang ◽  
Yuxiang Ding ◽  
Hongzhi Zhou ◽  
Ruifeng Qin ◽  
Rui Hou ◽  
...  
Keyword(s):  
Bone Graft ◽  
Collagen Membrane ◽  
Ridge Preservation ◽  
Bovine Bone ◽  
Alveolar Ridge ◽  
Alveolar Ridge Preservation ◽  
Deproteinized Bovine Bone

scholarly journals Conservative Technique Using Oral Dressing Material for Wound Dehiscence after Ridge Augmentation: A Technical Report with a Case Series

2021 ◽  
Vol 11 (13) ◽  
pp. 6115
Author(s):  
Jeong-Kui Ku ◽  
Yeong Kon Jeong ◽  
Yong-Suk Choi ◽  
Taeyeong Kim ◽  
In-Woo Cho ◽  
...  
Keyword(s):  
Conservative Treatment ◽  
Bone Graft ◽  
Case Series ◽  
Wound Dehiscence ◽  
Autogenous Bone ◽  
Collagen Membrane ◽  
Graft Material ◽  
Titanium Mesh ◽  
Ridge Augmentation ◽  
Secondary Healing

Wound dehiscence is the most frequent complication after ridge augmentation and causes postoperative infection, inadequate bone healing, or graft failure. In the oral cavity, conservative treatment for dehiscence is difficult to maintain until secondary healing occurs because of its normal flora, dynamic masticatory muscle movement, and humid environment. This paper reports an effective conservative method using an oral wound dressing material with an omnivec splint and presents three wound dehiscence cases: (1) autogenous tooth bone graft material with a collagen membrane, with dehiscence occurring at postoperative 5 days. (2) Autogenous bone graft covering titanium mesh, with dehiscence occurring at postoperative three weeks. The mesh was removed after 10 weeks with histologic analysis. (3) Autogenous bone and autogenous tooth bone graft covering a titanium mesh, with dehiscence occurring at postoperative 1 week. The exposed titanium mesh was maintained for 6 months after the graft. All cases achieved secondary healing and acceptable outcomes for a dental implant by conservative treatment without infection after the dehiscence after ridge augmentation.

scholarly journals Implant Placement after Closure of Oroantral Communication by Sinus Bone Graft Using a Collagen Barrier Membrane in the Shape of a Pouch: A Case Report and Review of the Literature

Medicina ◽  
2021 ◽  
Vol 57 (6) ◽  
pp. 626
Author(s):  
Jae-Ha Baek ◽  
Byung-Ock Kim ◽  
Won-Pyo Lee
Keyword(s):  
Bone Graft ◽  
Maxillary Sinus ◽  
Maxillary Sinusitis ◽  
Collagen Membrane ◽  
Implant Placement ◽  
Barrier Membrane ◽  
Membrane Perforation ◽  
Oroantral Communication ◽  
Sinus Membrane ◽  
Posterior Area

Oro-antral communication (OAC) acts as a pathway for bacteria between the maxillary sinus and oral cavity, and is a common complication after the removal of a dental implant or extraction of a tooth from the maxillary posterior area. In the case of an untreated OAC, oro-antral fistula develops and becomes epithelialized. We aimed to introduce a treatment for OAC closure via a sinus bone grafting procedure using bone tacks and a collagen membrane with an allograft. The procedure was performed by applying an absorbable membrane made in pouch form. This membrane acted as a barrier for closing the large sinus membrane perforation. Bone tacks were used to fix the membranes. Subsequently, the maxillary sinus was filled with the allograft, and the absorbable membrane was reapplied. Primary closure was achieved by performing a periosteum-releasing incision for a tension-free suture. After 6 months, sufficient bone dimensions were gained without any occurrence of maxillary sinusitis or recurrence of OAC. Additional bone grafts and implantation could be performed to rehabilitate the maxillary posterior area. We conclude that this technique might be a useful treatment for reconstructing the maxillary posterior area with simultaneous sinus bone graft and OAC closure.

scholarly journals Evaluation of The Clinical Efficacy of Collagen Membrane In Combination with Bone Grafts in the Treatment of Miller’s Class I /II Marginal Tissue Recession: A Case Report

2015 ◽  
Vol 03 (03) ◽  
pp. 179-184
Author(s):  
Yash Dev ◽  
Nitin Khuller ◽  
Preetinder Singh ◽  
Prabhjot Kaur ◽  
Yashbir Raghav ◽  
...  
Keyword(s):  
Case Report ◽  
Bone Graft ◽  
Clinical Effectiveness ◽  
Gingival Recession ◽  
Point Of View ◽  
Tissue Response ◽  
Class I ◽  
Collagen Membrane ◽  
Clinical Parameters ◽  
Root Coverage

AbstractThe aim of this clinical trial was to evaluate the clinical effectiveness of a collagen barrier along with an alloplastic bone graft in the treatment of gingival recession defects. Two patients having Miller’s Class I or Class II recession defects participated in the study. One was treated with a collagen membrane covered by a coronally positioned flap. Second patient also had bone graft placed beneath the membrane. Clinical parameters were recorded. Patients were followed postoperatively and healing was evaluated at 1, 3 and 6 months, with recession depth as the primary criteria for assessment. This case report revealed a favorable tissue response to bone graft and collagen membrane from both clinical and esthetic point of view in the treatment of gingival recession. Root coverage tended to be better with the addition of bone graft.

scholarly journals Socket preservation

2015 ◽  
Vol 27 (3) ◽  
Author(s):  
Caecilia Susetya Wahyu Nurhaeini ◽  
Ira Komara
Keyword(s):  
Connective Tissue ◽  
Bone Graft ◽  
Tooth Loss ◽  
Tooth Extraction ◽  
Graft Material ◽  
Alveolar Ridge ◽  
Socket Preservation ◽  
Bone Graft Material ◽  
Clinically Significant

Alveolar ridge will commonly decrease in volume and change morphologically, as a result of a tooth loss. These changes are usually clinically significant and can make placement of a conventional protesa  or an implant more difficult. Socket preservation after tooth extraction can minimize ridge resorption. By using socket preservation techniques, it is possible to preserve the height and width of the ridge. Socket preservation can be done by atraumatic tooth extraction, placement of bone graft material, membrane, combination of bone graft and membrane, and connective tissue graf.

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