Results 21 to 30 of about 492,665 (311)

Clinical efficacy of amniotic membrane with biphasic calcium phosphate in guided tissue regeneration of intrabony defects- a randomized controlled clinical trial

open access: yesBiomaterials Research, 2021
Background The concept of periodontal regeneration has been revolutionised since the introduction of growth factors and bioactive bone substitutes which ensures optimal regeneration of the diseased periodontium.
Nivedha Venkatesan   +2 more
doaj   +1 more source

Calcium Phosphate-Based Nanomaterials: Preparation, Multifunction, and Application for Bone Tissue Engineering

open access: yesMolecules, 2023
Calcium phosphate is the main inorganic component of bone. Calcium phosphate-based biomaterials have demonstrated great potential in bone tissue engineering due to their superior biocompatibility, pH-responsive degradability, excellent osteoinductivity ...
Xin Chen   +3 more
doaj   +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
Bareille, Reine   +3 more
core   +1 more source

Impact of admission calcium-phosphate product on 1-year mortality among hospitalized patients

open access: yesAdvanced Biomedical Research, 2020
Background: Calcium-phosphate product is associated with mortality among patients with end-stage kidney disease on dialysis. However, clinical evidence among hospitalized patients is limited.
Wisit Cheungpasitporn   +7 more
doaj   +1 more source

Sexual dimorphisms in serum calcium and phosphate concentrations in the Rotterdam Study

open access: yesScientific Reports, 2023
Sex differences in serum phosphate and calcium have been reported but the exact nature and underlying regulatory mechanisms remain unclear. We aimed to compare calcium and phosphate concentrations between sexes, and explore potential covariates to ...
Ariadne Bosman   +7 more
doaj   +1 more source

Preliminary characterization of calcium chemical environment in apatitic and non-apatitic calcium phosphates of biological interest by X-ray absorption spectroscopy [PDF]

open access: yes, 2005
Several reports have mentioned the existence of non-apatitic environments of phosphate and carbonate ions in synthetic and biological poorly crystalline apatites.
Susini, Jean   +4 more
core   +1 more source

Outcomes of orthopedic surgery in a cohort of 49 patients with X-linked hypophosphatemic rickets (XLHR)

open access: yesEndocrine Connections, 2017
Background: X-linked hypophosphatemic rickets (XLHR) is due to mutations in PHEX leading to unregulated production of FGF23 and hypophosphatemia. XLHR is characterized by leg bowing of variable severity.
A Gizard   +7 more
doaj   +1 more source

High-resolution solid state NMR experiments for the characterization of calcium phosphate biomaterials and biominerals [PDF]

open access: yes, 2011
Calcium phosphates form a vast family of biominerals, which have attracted much attention in fields like biology, medicine, and materials science, to name a few.
Hanna, John   +55 more
core   +1 more source

Polyhydroxyalkanoate-based thin films : characterization and optimization for calcium phosphate crystallization [PDF]

open access: yes, 2013
Novel polymer-inorganic composites attract scientific and commercial attention as potential biomaterials for orthopedic applications, due to the fact that currently used materials have still many drawbacks, e.g.
Jagoda, Agnieszka Maria
core   +1 more source

Nanoscaled biphasic calcium phosphate modulates osteogenesis and attenuates LPS-induced inflammation

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Micron-scale structure biphasic calcium phosphate (BCP) materials have demonstrated promising clinical outcomes in the field of bone tissue repair. However, research on biphasic calcium phosphate materials at the nanoscale level remains limited.
Yi-Chun Su   +8 more
doaj   +1 more source

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