Results 21 to 30 of about 2,497 (206)

Moscow State University of Medicine and Dentistry named after A.I. Evdokimov

open access: yesЭндодонтия Today, 2021
Relevance. The effect of a tissue engineering construct based on synthetic octacalcium phosphate activated with pDNA-encoding VEGF on bone morphogenesis at the jaw defect sites of patients was studied.
G. A. Volozhin   +4 more
doaj   +1 more source

Properties of Calcium Phosphate/Hydrogel Bone Grafting Composite on the Model of Diaphyseal Rat Femur’s Defect: Experimental Study [PDF]

open access: yesTravmatologiâ i Ortopediâ Rossii, 2023
Background. The problem of bone defects replacement is relevant nowadays, that is why many scientists create new synthetic bone substitutes, but the ideal material has not been found so far.
Ivan M. Shcherbakov   +9 more
doaj   +1 more source

Spontaneous fabrication of octacalcium phosphate: synthesis conditions and basic characterizations [PDF]

open access: yes, 2021
Octacalcium phosphate (OCP), an encrusted calcium phosphate complex, has appealed consideration in the field of biomaterial and apothecary, owing to its exceptional biocompatibility. However, not much is known about the effect of Na ion for the formation
Tripathi, Garima   +3 more
core   +4 more sources

Development of bioinspired damage-tolerant calcium phosphate bulk materials

open access: yesScience and Technology of Advanced Materials, 2023
Improving the damage tolerance and reliability of ceramic artificial bone materials, such as sintered bodies of hydroxyapatite (HAp), that remain in vivo for long periods of time is of utmost importance.
Karen Kuroyama   +15 more
doaj   +1 more source

Octacalcium phosphate crystals directly stimulate expression of inducible nitric oxide synthase through p38 and JNK mitogen-activated protein kinases in articular chondrocytes [PDF]

open access: yes, 2005
Basic calcium phosphate (BCP) crystals, including hydroxyapatite, octacalcium phosphate (OCP) and carbonate-apatite, have been associated with severe osteoarthritis and several degenerative arthropathies.
Uzan, Benjamin   +3 more
core   +1 more source

Calcium carbonate-calcium phosphate mixed cement compositions for bone reconstruction [PDF]

open access: yes, 2006
The feasibility of making calcium carbonate-calcium phosphate (CaCO3-CaP) mixed cements, comprising at least 40 % (w/w) CaCO3 in the dry powder ingredients, has been demonstrated.
Bareille, Reine   +2 more
core   +1 more source

Physico-chemical and thermochemical studies of the hydrolytic conversion of amorphous tricalcium phosphate into apatite [PDF]

open access: yes, 2005
The conversion of amorphous tricalcium phosphate with different hydration ratio into apatite in water at 25 °C has been studied by microcalorimetry and several physical–chemical methods. The hydrolytic transformation was dominated by two strong xothermic
Banu, Mihai   +3 more
core   +1 more source

Parameters influencing calcium phosphate precipitation in granular sludge sequencing batch reactor [PDF]

open access: yes, 2012
Parameters influencing calcium phosphate precipitation in Calcium phosphate precipitation inside microbial granules cultivated in a granular sequenced batch reactor (GSBR) has been demonstrated to contribute to phosphorus removal during wastewater ...
Pocquet, Mathieu   +3 more
core   +1 more source

The Influence of Biomimetic Deposition Ca-P Coatings on the Release of Simvastatin from TiO2 Nanotube Array

open access: yesMATEC Web of Conferences, 2016
In order to improve the capacity of simvastatin and extend the time of the release of the drug, this experiment adopts bionic-deposition to decorate a layer of octacalcium phosphate (OCP) on the face of TiO2 nanotube array,and respectively discusses what
Xie Chunlin, Tang Haizhen, Xiao Xiufeng
doaj   +1 more source

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