Horizontal Guided Bone Regeneration in the Esthetic Area with rhPDGF-BB and Anorganic Bovine Bone Graft: A Case Report

2016 ◽  
Vol 36 (1) ◽  
pp. e9-e15
Author(s):  
Giovanni Chiantella
Keyword(s):  
Case Report ◽  
Bone Graft ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Bovine Bone ◽  
Esthetic Area

Peri-Implantitis Associated With a Pre-Existing Pathology

2017 ◽  
Vol 43 (3) ◽  
pp. 232-236
Author(s):  
Se-Lim Oh
Keyword(s):  
Case Report ◽  
Soft Tissue ◽  
Bone Graft ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Histopathologic Evaluation

This case report presents a treatment of peri-implantitis associated with a pre-existing pathology. Peri-implantitis around implant #19 was detected from pus discharge upon probing. Guided bone regeneration was performed to treat the peri-implantitis with the administration of antibiotics. The histopathologic evaluation of soft tissue taken from the circumferential defect around the implant exhibited a cyst. The postsurgical CBCT and the follow-up radiograph confirmed the maturing bone graft and a reduced size of the defect around the implant.

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.

scholarly journals Preserving the Bone Profile in Anterior Maxilla using an Equine Cortical Bone Membrane and an Equine Enzyme-treated Bone Graft: A Case Report with 5-year Follow-up

2017 ◽  
Vol 18 (7) ◽  
pp. 614-621 ◽  
Author(s):  
Danilo Alessio Di Stefano ◽  
Umberto Garagiola ◽  
Mirko A Bassi
Keyword(s):  
Case Report ◽  
Soft Tissue ◽  
Bone Graft ◽  
Bone Regeneration ◽  
Cortical Bone ◽  
Guided Bone Regeneration ◽  
Graft Material ◽  
Anterior Maxilla ◽  
Implant Placement

ABSTRACT Aim This study aimed to report a well-succeeded use of equine enzyme-deantigenic cortical membrane and bone granules for guided bone regeneration (GBR) in the esthetic zone concomitant with implant placement. Background In the anterior maxilla, where patients typically have the highest expectations for implant-supported restorations, bone resorption in the wake of tooth loss often leads to a lack of soft tissue support and ultimately to unsatisfactory esthetic results. Buccal bone augmentation at the time of implant placement has thus become common. This is usually accomplished following GBR principles and employing membranes made from various materials to serve as a barrier between the soft tissue and graft material. One of the more recently introduced membrane materials is made from thin, flexible equine cortical bone, i.e., rendered nonantigenic in an enzymatic process that preserves native bone collagen. Case report This report describes the treatment of a patient who received an equine enzyme-deantigenic graft and membrane in conjunction with placement of an implant in the right maxillary lateral incisor site. Conclusion After 5 years of follow-up, the patient was very satisfied with her appearance. A cone-beam computed tomography scan showed that the peri-implant bone levels and ridge thickness had been maintained, and the cortical layer in the pristine ridge had also undergone remodeling. Clinical significance Guided bone regeneration with the concomitant use of enzyme-deantigenic membrane and graft is a valuable and suitable option for effective implant-supported prosthetic rehabilitation in the esthetic zone. How to cite this article Di Stefano DA, Garagiola U, Bassi MA. Preserving the Bone Profile in Anterior Maxilla using an Equine Cortical Bone Membrane and an Equine Enzyme-treated Bone Graft: A Case Report with 5-year Follow-up. J Contemp Dent Pract 2017;18(7):614-621.

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