Guided Bone Regeneration of an Atrophic Maxilla Using Heterologous Cortical Lamina: A Case Report

2021 ◽  
pp. 105-114
Author(s):  
Carlos Polis-Yanes ◽  
Carla Cadenas-Sebastián ◽  
Patricia Gual-Vaqués ◽  
Raúl Ayuso-Montero ◽  
Antoni Marí-Roig ◽  
...  
Keyword(s):  
Case Report ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Atrophic Maxilla

scholarly journals Management of Retrograde Peri-Implantitis Using an Air-Abrasive Device, Er,Cr:YSGG Laser, and Guided Bone Regeneration

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Nikolaos Soldatos ◽  
Georgios E. Romanos ◽  
Michelle Michaiel ◽  
Ali Sajadi ◽  
Nikola Angelov ◽  
...  
Keyword(s):  
Case Report ◽  
Bone Density ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Etiologic Factor ◽  
Ridge Preservation ◽  
X Rays ◽  
Case Description ◽  
Implant Placement ◽  
Maxillary Molar

Background. The placement of an implant in a previously infected site is an important etiologic factor contributing to implant failure. The aim of this case report is to present the management of retrograde peri-implantitis (RPI) in a first maxillary molar site, 2 years after the implant placement. The RPI was treated using an air-abrasive device, Er,Cr:YSGG laser, and guided bone regeneration (GBR). Case Description. A 65-year-old Caucasian male presented with a draining fistula associated with an implant at tooth #3. Tooth #3 revealed periapical radiolucency two years before the implant placement. Tooth #3 was extracted, and a ridge preservation procedure was performed followed by implant rehabilitation. A periapical radiograph (PA) showed lack of bone density around the implant apex. The site was decontaminated with an air-abrasive device and Er,Cr:YSGG laser, and GBR was performed. The patient was seen every two weeks until suture removal, followed by monthly visits for 12 months. The periapical X-rays, from 6 to 13 months postoperatively, showed increased bone density around the implant apex, with no signs of residual clinical or radiographic pathology and probing depths ≤4 mm. Conclusions. The etiology of RPI in this case was the placement of an implant in a previously infected site. The use of an air-abrasive device, Er,Cr:YSGG, and GBR was utilized to treat this case of RPI. The site was monitored for 13 months, and increased radiographic bone density was noted.

scholarly journals Dentin-Derived-Barrier Membrane in Guided Bone Regeneration: A Case Report

Materials ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2166
Author(s):  
Jeong-Kui Ku ◽  
In-Woong Um ◽  
Mi-Kyoung Jun ◽  
Il-hyung Kim
Keyword(s):  
Case Report ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Successful Outcome ◽  
Collagen Membrane ◽  
Type I ◽  
Barrier Membrane ◽  
Dentin Matrix ◽  
Demineralized Dentin Matrix ◽  
Demineralized Dentin

An autogenous, demineralized, dentin matrix is a well-known osteo-inductive bone substitute that is mostly composed of type I collagen and is widely used in implant dentistry. This single case report describes a successful outcome in guided bone regeneration and dental implantation with a novel human-derived collagen membrane. The authors fabricated a dentin-derived-barrier membrane from a block-type autogenous demineralized dentin matrix to overcome the mechanical instability of the collagen membrane. The dentin-derived-barrier acted as an osteo-inductive collagen membrane with mechanical and clot stabilities, and it replaced the osteo-genetic function of the periosteum. Further research involving large numbers of patients should be conducted to evaluate bone forming capacity in comparison with other collagen membranes.

Successful management of advanced peri-implantitis with guided bone regeneration: A case report with a 2-year follow-up

2021 ◽  
Vol 11 (2) ◽  
pp. 97
Author(s):  
GulnarDara Sethna ◽  
RajeshPrabhakar Gaikwad ◽  
Rajat Nahar ◽  
SatishSudhakar Gadai ◽  
NoopurSubhash Narayane
Keyword(s):  
Case Report ◽  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Successful Management

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.

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