Electrospun PCL/gelatin composite nanofiber structures for effective guided bone regeneration membranes

2017 ◽  
Vol 78 ◽  
pp. 324-332 ◽  
Author(s):  
Ke Ren ◽  
Yi Wang ◽  
Tao Sun ◽  
Wen Yue ◽  
Hongyu Zhang
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Composite Nanofiber

scholarly journals Electrospun Poly(L-Lactide-co-ε-Caprolactone)/Polyethylene Oxide/Hydroxyapaite Nanofibrous Membrane for Guided Bone Regeneration

2010 ◽  
Vol 2010 ◽  
pp. 1-8 ◽  
Author(s):  
Gang Wang ◽  
Tianbin Ren ◽  
Chunhong Cao ◽  
Weizhong Yuan ◽  
Ying Song ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Polyethylene Oxide ◽  
Water Permeability ◽  
Large Diameter ◽  
Guided Bone Regeneration ◽  
Nanofibrous Membrane ◽  
Uniform Size ◽  
Composite Nanofiber ◽  
Fibrous Membranes ◽  
Composite Fibrous Membranes

A series of poly(L-lactide-co-ε-caprolactone)/polyethylene oxide/hydroxyapaite (PLCL/PEO/HA) composite fibrous membranes were prepared by elecrospinning technology for guided bone regeneration. The morphology, water permeability and mechanical properties of the membranes were investigated. The HA nanocrystals can be well distributed in the PLCL/PEO matrix. And the diameter of composite nanofiber is larger than that of pure PLCL. The fibers with uniform size and large diameter were obtained when the contents of PEO and HA were 0.4% and 0.03%, respectively. In this condition, the obtained membrane presents the best water permeability. Furthermore, the nanofibrous membrane with largest tensile strength was obtained when the contents of PEO and HA were 0.5% and 0.03%, respectively.

SauFRa technique for the fixation of resorbable membranes in horizontal guided bone regeneration - a technical report

2020 ◽  
Author(s):  
Saurabh Mohan Kamat ◽  
Rakshit Khandeparker ◽  
Francis Akkara ◽  
Vikas Dhupar ◽  
Ashwin Mysore
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration ◽  
Novel Technique ◽  
Technical Report ◽  
Suturing Techniques ◽  
Graft Migration

Membrane fixation in guided bone regeneration (GBR) has been traditionally achieved using resorbable pins, titanium tacks or miniscrews. However, these techniques are marredwith a number of clinical challenges. This article presents the “SauFRa” technique, a novel technique for stabilization of resorbable membranes in both, single as well as multiple implant sites while avoiding the shortcomings of other suturing techniques described in literature. Furthermore, the technique also eliminates the possibility of complications observed when using resorbable pins, titanium tacks or miniscrews, such as damage to adjacent roots during insertion. The authors’ employed this technique in 89 patients (51 male and 35 female) and found no complications like tissue dehiscence, infection or graft migration.

REGENERAÇÃO ÓSSEA GUIADA DE ALVÉOLOS DE EXTRAÇÃO DENTÁRIO- UMA REVISÃO

2016 ◽  
Vol 1 (45) ◽  
Author(s):  
Bruno Pires Miranda
Keyword(s):  
Bone Regeneration ◽  
Tooth Extraction ◽  
Oral Surgery ◽  
Guided Bone Regeneration ◽  
The Body ◽  
Synthetic Material ◽  
Dynamic Changes ◽  
Tooth Socket ◽  
Ability To Regenerate ◽  
Implant Dentistry

Resumo O osso é um tecido conjuntivo especializado, vascularizado e dinâmico que se modifica ao longo do organismo. Quando lesado, possui uma capacidade única de regeneração e reparação sem a presença de cicatrizes, mas em algumas situações devido tamanho do defeito ósseo não se regenera por completo. Assim, se faz necessária a realização de procedimentos de regeneração óssea guiada. Para isso, o implantodontista deve conhecer as bases biológicas da regeneração óssea guiada alveolar e suas indicações. Nesta revisão foram abordadas indicações, vantagens e tipos de biomateriais utilizados para preenchimento do alvéolo dentário imediatamente após a extração dentária sempre que o objetivo for à reabilitação através da instalação de implantes. Mesmo este, biomateriais, apresentando inúmeras qualidades, estudos ainda devem ser feitos a fim de obter a cada dia, um material sintético compatível com o tecido ósseo perdido em quantidades adequadas sem necessitar de cirurgias extra-bucais.ABSTRACT Bone is a specialized vascularized connective tissue that dynamic changes throughout the body. When injured, it has a unique ability to regenerate and repair without the presence of scars, but in some situations due to size of the bone defect does not regenerate completely. Thus, it is necessary to perform guided bone regeneration procedures. For this, the implant dentistry must know the biological bases of alveolar guided bone regeneration and its indications. In this review were addressed indications, advantages and types of biomaterials used for filling the tooth socket immediately after the tooth extraction whenever the goal is rehabilitation through implants installation. Even this, biomaterials, having several qualities, further studies must be done to obtain each day, a synthetic material compatible with the bone tissue lost in proper amounts without the need of extra-oral surgery.

scholarly journals Natural rubber latex used as drug delivery system in guided bone regeneration (GBR)

2009 ◽  
Vol 12 (2) ◽  
pp. 253-256 ◽  
Author(s):  
Rondinelli Donizetti Herculano ◽  
Cecília Pereira Silva ◽  
Cibele Ereno ◽  
Sérgio Augusto Catanzaro Guimaraes ◽  
Angela Kinoshita ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Natural Rubber ◽  
Bone Regeneration ◽  
Drug Delivery System ◽  
Delivery System ◽  
Natural Rubber Latex ◽  
Guided Bone Regeneration ◽  
Rubber Latex

Matrix stiffening by self-mineralizable guided bone regeneration

2021 ◽  
Author(s):  
Jing Li ◽  
Jian-Fei Yan ◽  
Qian-Qian Wan ◽  
Min-Juan Shen ◽  
Yu-Xuan Ma ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Guided Bone Regeneration

scholarly journals Autologous Graft in the Anterior Maxilla—A Case Report

2021 ◽  
Vol 5 (1) ◽  
pp. 36
Author(s):  
Rodolfo Vaz ◽  
Pedro Gameiro ◽  
Pedro Sottomayor ◽  
Bernardo Saldanha ◽  
Pedro Rodrigues
Keyword(s):  
Bone Regeneration ◽  
Gold Standard ◽  
Treatment Plan ◽  
Previous History ◽  
Guided Bone Regeneration ◽  
Bone Thickness ◽  
Anterior Maxilla ◽  
Patient Morbidity ◽  
History Of ◽  
Palatal Bone

A 44-year-old male patient was referred to the Egas Moniz Dental Clinic, with a previous history of failed bone regeneration, resulting in a reduced buccal-palatal bone thickness and aesthetic compromise of the gingival margin of the anterior maxilla. Since the use of autologous bone is considered the “gold-standard” in guided bone regeneration, the treatment plan consisted of an autologous mental graft into the maxilla, with a simultaneous guided bone regeneration with a xenograft and absorbable membrane. This allowed a predictable volumetric bone regeneration with low patient morbidity and posterior fixed rehabilitation.

Copper-containing bioactive glass/PVA membranes for guided bone regeneration

2021 ◽  
Vol 557 ◽  
pp. 120628
Author(s):  
Silmara C. Santos ◽  
Katharina G. Spaniol ◽  
Nikolas E. Chaves-Silva ◽  
Roberta P.M. Fernandes ◽  
Débora S. Tavares ◽  
...  
Keyword(s):  
Bioactive Glass ◽  
Bone Regeneration ◽  
Guided Bone Regeneration
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