Innovative Insights into Samarium–Doped 58SiO2-(36-x)CaO-6P2O5- xSm2O3 Bioceramics: A Comprehensive Study utilizing Bioactivity, Cytotoxicity, and Photoluminescence Behaviors
Ceramics International,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Advanced alginate/58S bioactive glass inks with enhanced printability, mechanical strength, and cytocompatibility for soft tissue engineering
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 141106 - 141106
Опубликована: Фев. 1, 2025
Язык: Английский
Advanced 3D-printed Antibacterial Nano 58S Bioglass/AgNPs/CeO2-based Scaffolds for Bone Tissue Engineering
Ceramics International,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Atomic force microscopic investigations of transient early-stage bacterial adhesion and antibacterial activity of silver and ceria modified bioactive glass
Journal of materials research/Pratt's guide to venture capital sources,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 31, 2024
Abstract
Bioactive
glass
58S
(BG58S)
is
widely
recognised
for
its
bioactivity
and
antibacterial
properties,
making
it
a
promising
material
orthopaedic
implant
applications.
This
study
investigates
the
effects
of
incorporating
silver
(BG58S-2.5Ag)
cerium
oxide
(BG58S-5C)
into
BG58S
on
early-stage
bacterial
adhesion
subsequent
growth
inhibition.
Using
high-intensity
ball
milling
approach,
was
modified
with
5%
(CeO
2
)
2.5%
(Ag)
nanoparticles
to
create
homogeneous
BG58S-2.5Ag
BG58S-5C
nanocomposites.
Custom-made
biomineral
probes
were
employed
measure
within
one
second
contact
Gram-negative
Escherichia
coli
Gram-positive
Staphylococcus
aureus
,
using
Atomic
Force
Microscopy
(AFM).
The
results
demonstrated
that
showed
significantly
stronger
transient
bacteria
compared
BG58S,
leading
more
effective
long-term
response.
Additionally,
observed
effect
Ag
commenced
contact.
These
findings
indicate
potential
correlation
between
rate
bond
strengthening
cell
wall
penetration.
highlights
enhancing
effectiveness
surfaces
various
biomaterial
Graphical
abstract
Язык: Английский
3d-Printed Advanced Multifunctional 58s Bg/Ag/Ceo2-Based Composite Scaffolds For Bone Tissue Engineering
Опубликована: Янв. 1, 2024
58S
Bioglass
(BG)
has
been
considered
an
effective
bioceramics
in
bone
tissue
engineering
for
accelerating
healing,
however,
its
poor
antibacterial
and
printing
properties
remain
a
challenge
developing
ideal
patient-specific
fully
interconnected
bone-like
scaffolds.
Therefore,
this
study,
novel
3D
printed
BG/Ag/CeO2-(BGAC3D)
based
composites
scaffold
with
pores
(≈99%)
porosity
of
≈64%
highly
suitable
pore
strut
sizes
404
±15
µm,
394
±30
µm
healing
have
developed.
Adding
AgNPs,
nanoceria
significantly
increased
the
by
bridging
microcracks
dimensional
accuracy.
The
nanoindentation
studies
revealed
that
BGAC3D
exhibited
increase
elastic
modulus
(10
mm
disc),
hardness
compressive
strength
76%
(⁓57.9
±8
GPa),
24%
(⁓3.1
±1
275%
(1.5
±0.4
MPa),
respectively,
concerning
BG.At
same
time,
adding
silver
ceria
nanoparticles
BG
⁓99.3,
99.4%
against
Escherichia
coli
Staphylococcus
aureus,
respectively.
Additionally,
cytocompatibility
apatite
mineralization
were
comparable
to
pristine
BG.
Thus,
on
results,
could
be
scaffolding
composition
repairing
damaged
ineffective
healing.
Язык: Английский