Results 41 to 50 of about 2,056,522 (350)

Controlled release properties and final macroporosity of a pectin microspheres–calcium phosphate composite bone cement [PDF]

open access: yes, 2010
The use of calcium phosphate cements (CPC) is restricted by their lack of macroporosity and poor drug release properties. To overcome these two limitations, incorporating degradable polymer microparticles into CPC is an attractive option, as polymer ...
Freche, Michèle   +4 more
core   +2 more sources

Strontium-Substituted Dicalcium Silicate Bone Cements with Enhanced Osteogenesis Potential for Orthopaedic Applications

open access: yesMaterials, 2019
Incorporating Sr element in biomaterials for bone implants is an effective way to improve their biological performance, as Sr element has been proved to enhance bone regeneration and depress bone resorption activity.
Wenjuan Liu   +7 more
semanticscholar   +1 more source

Focus ion beam/scanning electron microscopy characterization of osteoclastic resorption of calcium phosphate substrates [PDF]

open access: yes, 2017
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

Calcium Phosphate Bone Cements

open access: yesCement Based Materials, 2018
Biomaterials utilized in biomedical applications are of various characteristics and cements are unique in their in situ , biomimetic formation ability.
E. Şahin
semanticscholar   +1 more source

The addition of silicon nitride to PMMA bone cements reduces bacterial attachment while supporting preosteoblast viability

open access: yesNext Materials
Injectable poly (methyl methacrylate) (PMMA) bone cements are widely used in orthopaedics to stabilize fractures and for implant fixation. However, bacterial attachment to bone cements leads to significant complications that can create a need for implant
Ioannis Katsaros   +4 more
doaj   +1 more source

Hyaluronic acid facilitates bone repair effects of calcium phosphate cement by accelerating osteogenic expression

open access: yesBioactive Materials, 2021
Calcium phosphate cements (CPC) are widely anticipated to be an optimum bone repair substitute due to its satisfied biocompatibility and degradability, suitable to be used in minimally invasive treatment of bone defects.
Xu Cui   +14 more
doaj   +1 more source

The use of Bioceramics as root-end filling materials in periradicular surgery: a literature review [PDF]

open access: yes, 2018
Introduction: Periradicular surgery involves the placement of a root-end filling following root-end resection, to provide an apical seal to the root canal system. Historically several materials have been used in order to achieve this seal.
Abusrewil, Sumaya M.   +2 more
core   +1 more source

Preparation, physical-chemical characterisation and cytocompatibility of calcium carbonate cements [PDF]

open access: yes, 2006
The feasibility of calcium carbonate cements involving the recrystallisation of metastable calcium carbonate varieties has been demonstrated. Calcium carbonate cement compositions presented in this paper can be prepared straightforwardly by simply mixing
Aizenberg   +67 more
core   +2 more sources

Bioactive and Hemocompatible Calcium Sulphoaluminate Cement [PDF]

open access: yesMaterials Research, 2015
Calcium sulphoaluminate cement (CSAC) is an attractive candidate for biomedical applications due to its appropriate mechanical properties and high calcium content. In vitro bioactivity and hemocompatibility of calcium sulphoaluminate cement were assessed.
Iván Omar Acuña-Gutiérrez   +6 more
doaj   +1 more source

Experimental ex-vivo validation of PMMA-based bone cements loaded with magnetic nanoparticles enabling hyperthermia of metastatic bone tumors [PDF]

open access: yes, 2017
Percutaneous vertebroplasty comprises the injection of Polymethylmethacrylate (PMMA) bone cement into vertebrae and can be used for the treatment of compression fractures of vertebrae.
Crevecoeur, Guillaume   +5 more
core   +3 more sources

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