Avaliou-se a hidroxiapatita sintética como substituto ósseo na regeneração do processo alveolar, utilizando-se 28 cães adultos hígidos, pesando entre 10 e 15kg, divididos em dois grupos.
T.S. Duarte +6 more
doaj +1 more source
Focus ion beam/scanning electron microscopy characterization of osteoclastic resorption of calcium phosphate substrates [PDF]
This article presents the application of dual focused ion beam/scanning electron microscopy (FIB-SEM) imaging for preclinical testing of calcium phosphates with osteoclast precursor cells and how this high-resolution imaging technique is able to reveal ...
Baldini, Nicola +6 more
core +2 more sources
Osteoconductive protamine-based polyelectrolyte multilayer functionalized surfaces [PDF]
The integration of orthopedic implants with host bone presents a major challenge in joint arthroplasty, spinal fusion and tumor reconstruction. The cellular microenvironment can be programmed via implant surface functionalization allowing direct modulation of osteoblast adhesion, proliferation, and differentiation at the implant--bone interface.
Samuel, Raymond E. +6 more
openaire +4 more sources
Selective laser melting-produced porous titanium scaffolds regenerate bone in critical size cortical bone defects [PDF]
Porous titanium scaffolds have good mechanical properties that make them an interesting bone substitute material for large bone defects. These scaffolds can be produced with selective laser melting, which has the advantage of tailoring the structure's ...
Amin Yavari, S. (Saber) +10 more
core +2 more sources
Improvement of Biocompatibility of Silicone Elastomer by Surface Modification [PDF]
γ-Methacryloxypropyltrimethoxysilane (γ-MPS) was grafted to silicone due to emulsion polymerization to induce Si-OH groups, in order to provide silicone with bioactivity spontaneous deposition of apatite in body fluid and to improve cytocompatibility ...
Hayakawa, Satoshi +4 more
core +1 more source
Osteoconductive Microarchitecture of Bone Substitutes for Bone Regeneration Revisited
In the last three decades, all efforts in bone tissue engineering were driven by the dogma that the ideal pore size in bone substitutes lies between 0.3 and 0.5 mm in diameter.
Chafik Ghayor +3 more
doaj +1 more source
A novel approach revealing the effect of a collagenous membrane on osteoconduction in maxillary sinus floor elevation with β-tricalcium phosphate [PDF]
Calcium phosphates are used in maxillary sinus floor elevation (MSFE) procedures to increase bone height prior to dental implant placement. Whether a collagenous barrier membrane coverage of the lateral window affects bone formation within a bone ...
EAJM Schulten +5 more
doaj
Responsive and In situ-forming chitosan scaffolds for bone tissue engineering applications : an overview of the last decade [PDF]
The use of bioabsorbable polymeric scaffolds is being investigated for use in bone tissue engineering applications, as their properties can be tailored to allow them to degrade and integrate at optimal rates as bone remodelling is completed.
Alves, C. M. +4 more
core +1 more source
Background: We performed this pilot study to evaluate the osteoinductive potential of decalcified freeze-dried bone allografts (DFDBA) in the healing of postsurgical osseous defects after cyst enucleation through radiographic bone density monitoring over
Tejashvini Joshi +4 more
doaj +1 more source
Production, by co-grinding in a media mill, of porous biodegradable polylactic acid-apatite composite materials for bone tissue engineering [PDF]
This paper presents the results of a study of the production of porous biodegradable composite materials by co-grinding, followed by scaffolding. Dry powders of polylactic acid and nanocrystalline carbonated apatite, analogous to bone mineral were co ...
Combes, Christèle +6 more
core +2 more sources

