Results 11 to 20 of about 191 (99)

Adverse effect of beta-tricalcium phosphate with zeta potential control in repairing critical defects in rats' calvaria [PDF]

open access: yesRevista Brasileira de Ortopedia, 2016
OBJECTIVE: To evaluate whether a new biphasic cement composed of calcium sulfate and beta tricalcium phosphate with zeta potential control could induce or lead to bone neoformation in critical defects.
Daniel Falbo Martins de Souza   +5 more
doaj   +2 more sources

Mind the gap between the fracture line and the length of the working area: a 2-D finite element analysis using an extramedullary fixation model [PDF]

open access: yesRevista Brasileira de Ortopedia, 2018
Objective: To determine the ideal working area for a simple transverse fracture line treated with a bridge plate. Methods: A 2-D finite element analysis of a hypothetical femur was performed for the quantitative evaluation of a large-fragment titanium
Vincenzo Giordano   +5 more
doaj   +2 more sources

Neuromuscular Regeneration: Perspective on the Application of Mesenchymal Stem Cells and Their Secretion Products

open access: yesStem Cells International, Volume 2016, Issue 1, 2016., 2016
Mesenchymal stem cells are posing as a promising character in the most recent therapeutic strategies and, since their discovery, extensive knowledge on their features and functions has been gained. In recent years, innovative sources have been disclosed in alternative to the bone marrow, conveying their associated ethical concerns and ease of harvest ...
Ana Rita Caseiro   +5 more
wiley   +1 more source

Effects of Human Mesenchymal Stem Cells Isolated from Wharton’s Jelly of the Umbilical Cord and Conditioned Media on Skeletal Muscle Regeneration Using a Myectomy Model

open access: yesStem Cells International, Volume 2014, Issue 1, 2014., 2014
Skeletal muscle has good regenerative capacity, but the extent of muscle injury and the developed fibrosis might prevent complete regeneration. The in vivo application of human mesenchymal stem cells (HMSCs) of the umbilical cord and the conditioned media (CM) where the HMSCs were cultured and expanded, associated with different vehicles to induce ...
T. Pereira   +12 more
wiley   +1 more source

Hydroxyapatite, polycaprolactone and alendronate composites for bone regeneration in rabbits' olecranon: histological features

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
O presente trabalho teve como objetivo avaliar a biocompatibilidade e a osseointegração de compósitos de hidroxiapatita (HA), policaprolactona (PCL) e alendronato (ALN) em defeitos ósseos produzidos no olécrano de coelhos.
F.L. Valente   +6 more
doaj   +1 more source

Desenvolvimento de um modelo experimental de falha óssea infectada na ulna de coelhos Development of an experimental model of infected bone void in the ulna of rabbits

open access: yesActa Ortopédica Brasileira, 2012
OBJETIVO: Desenvolver um modelo experimental que permita estudar a regeneração de grandes falhas ósseas em condições de infecção. MÉTODO: Falhas ósseas segmentares de 15mm foram criadas cirurgicamente na ulna de 12 coelhos e inoculadas com 5x10(8 ...
Matheus Lemos Azi   +4 more
doaj   +1 more source

Matriz porosa do BV60S no tratamento de defeitos ósseos críticosem rádios de cães

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
O objetivo deste estudo foi avaliar o efeito da matriz porosa do biovidro de composição molar 60% SiO2 - 36% CaO - 4% P2O5 (BV60S) no tratamento de defeitos ósseos críticos de cães.
E.G.L. Alves   +8 more
doaj   +1 more source

Particulate bioglass in the regeneration of alveolar bone in dogs: clinical, surgical and radiographic evaluations

open access: yesRevista Ceres, 2011
Bone loss, either by trauma or other diseases, generates an increasing need for substitutes of this tissue. This study evaluated Bioglass as a bone substitute in the regeneration of the alveolar bone in mandibles of dogs by clinical, surgical and ...
Alexandre Couto Tsiomis   +5 more
doaj   +1 more source

Indução à ingestão de álcool etílico retarda o processo de regeneração pós-fratura em rato - DOI: 10.4025/actascibiolsci.v29i1.129

open access: yesActa Scientiarum: Biological Sciences, 2007
O consumo excessivo de bebidas alcoólicas provoca alterações metabólicas e patológicas em diferentes sistemas orgânicos. No tecido ósseo é sabido que o álcool provoca osteoporose, inibe a síntese de tecido ósseo e altera o metabolismo das células ósseas.
Kleber Fernando Pereira   +1 more
doaj   +1 more source

Uma atualização sobre biomateriais em implantodontia

open access: yesHU Revista, 2019
O processo alveolar é uma estrutura dente dependente que sofre alterações dimensionais após a exodontia. Defeitos ósseos resultantes prejudicam a colocação de implantes e o sucesso em longo prazo.
Thaís Izidoro Pires   +6 more
doaj   +1 more source

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