Materials,
Год журнала:
2024,
Номер
17(22), С. 5541 - 5541
Опубликована: Ноя. 13, 2024
In
this
study,
3-trimethoxy-silylpropane-1-thiol
(MPTMS)
was
used
as
a
surface
modifier
for
Al2O3
powder
to
systematically
analyze
the
effects
of
MPTMS
concentration
on
rheological
properties,
photocuring
characteristics,
and
3D
printing
performance
photocurable
composite
slurries.
significantly
influenced
behavior
slurry.
Slurries
containing
2
wt.%
5
exhibited
wide
linear
viscoelastic
range
(LVR).
However,
at
concentrations
10
20
wt.%,
LVR
narrowed,
which
led
reduced
dispersion
stability.
stability
tests,
slurry
with
showed
most
stable
dispersion,
while
highest
rate.
experiments,
resulted
in
printed
structures,
whereas
failures
occurred
concentration.
At
internal
cracking
observed,
leading
structural
defects.
conclusion,
forms
silane
bonds
surface,
impacting
stability,
quality
Al2O3-acrylate
An
found
be
optimal,
contributing
formation
robust
structures.
ACS Biomaterials Science & Engineering,
Год журнала:
2025,
Номер
11(1), С. 156 - 181
Опубликована: Янв. 2, 2025
Volumetric
additive
manufacturing
(VAM)
is
revolutionizing
the
field
of
cell
printing
by
enabling
rapid
creation
complex
three-dimensional
cellular
structures
that
mimic
natural
tissues.
This
paper
explores
advantages
and
limitations
various
VAM
techniques,
such
as
holographic
lithography,
digital
light
processing,
volumetric
projection,
while
addressing
their
suitability
across
diverse
industrial
applications.
Despite
significant
potential
VAM,
challenges
related
to
regulatory
compliance
scalability
persist,
particularly
in
context
bioprinted
In
India,
lack
clear
guidelines
intellectual
property
protections
poses
additional
hurdles
for
companies
seeking
navigate
evolving
landscape
bioprinting.
study
emphasizes
importance
collaboration
among
industry
stakeholders,
agencies,
academic
institutions
establish
tailored
frameworks
promote
innovation
ensuring
safety
efficacy.
By
bridging
gap
between
technological
advancement
oversight,
can
unlock
new
opportunities
regenerative
medicine
tissue
engineering,
transforming
patient
care
therapeutic
outcomes.
Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 25, 2024
Abstract
Porous
thermal
insulating
ceramics
play
a
pivotal
role
in
both
industrial
processes
and
daily
life
by
offering
effective
insulation
solutions
that
reduce
energy
consumption,
enhance
building
comfort,
contribute
to
the
sustainability
of
production.
This
review
offers
comprehensive
examination
porous
produced
3D
printing,
providing
an
in‐depth
analysis
various
printing
techniques
materials
used
produce
ceramics,
detailing
fabrication
processes,
advantages,
limitations
these
methods.
Recent
advances
printed
are
thoroughly
examined,
with
particular
focus
on
pore
structure
design
optimization
strategies
for
high‐performance
insulation.
also
addresses
challenges
barriers
widespread
adoption
while
highlighting
future
research
directions
emerging
trends
poised
drive
innovation.
By
showcasing
transformative
potential
revolutionizing
traditional
manufacturing
methods
enhancing
performance,
this
underscores
critical
advancing
technology.
International Journal of Oral Science,
Год журнала:
2024,
Номер
16(1)
Опубликована: Окт. 31, 2024
Abstract
The
reconstruction
of
craniomaxillofacial
bone
defects
remains
clinically
challenging.
To
date,
autogenous
grafts
are
considered
the
gold
standard
but
present
critical
drawbacks.
These
shortcomings
have
driven
recent
research
on
to
focus
synthetic
with
distinct
materials
and
fabrication
techniques.
Among
various
methods,
additive
manufacturing
(AM)
has
shown
significant
clinical
potential.
AM
technologies
build
three-dimensional
(3D)
objects
personalized
geometry
customizable
from
a
computer-aided
design.
layer-by-layer
3D
biomaterial
structures
can
support
formation
by
guiding
cell
migration/proliferation,
osteogenesis,
angiogenesis.
Additionally,
these
be
engineered
degrade
concomitantly
new
tissue
formation,
making
them
ideal
as
grafts.
This
review
delves
into
key
advances
bioceramic
grafts/scaffolds
obtained
printing
for
reconstruction.
In
this
regard,
relevant
topics
such
ceramic-based
biomaterials,
graft/scaffold
characteristics
(macro/micro-features),
material
extrusion-based
printing,
step-by-step
workflow
engineer
discussed.
Importantly,
in
vitro
models
highlighted
conjunction
thorough
examination
signaling
pathways
reported
when
investigating
bioceramics
their
effect
cellular
response/behavior.
Lastly,
we
summarize
potential
translation
opportunities
regeneration.
This
study
investigates
the
design
and
mechanical
evaluation
of
hydroxyapatite
(HAp)
scaffolds
for
bone
tissue
engineering,
using
stereolithography
(SLA)
to
fabricate
homogeneous
hollow
elongated
Voronoi
structures.
HAp,
known
its
biocompatibility
biodegradability,
was
selected
create
with
a
structure
that
supports
cell
growth.
Both
scaffold
designs
were
tested
under
compression
measure
key
properties,
including
compressive
strength,
Young’s
modulus,
stiffness,
energy
absorption.
The
demonstrated
superior
achieving
maximum
load
913.6
N
at
displacement
0.166
mm
stiffness
5162.8
N/mm,
indicating
higher
load-bearing
capacity
absorption
compared
design.
Despite
these
strengths,
failure
analysis
revealed
early
fractures
strut
junctions,
particularly
in
slender
areas,
leading
fluctuations
load–displacement
curve
suggesting
risk
neighboring
tissues
practical
applications.
These
findings
underscore
potential
Voronoi-based
orthopedic
use,
while
also
highlighting
need
structural
refinements
improve
durability
clinical
effectiveness.
Gels,
Год журнала:
2025,
Номер
11(2), С. 125 - 125
Опубликована: Фев. 8, 2025
The
integration
of
natural
extracts
into
gel
systems
has
emerged
as
a
transformative
approach
to
enhance
functional
properties,
including
antioxidant,
antimicrobial,
and
therapeutic
effects.
This
review
underscores
the
remarkable
potential
extract-enriched
gels,
which
effectively
combine
sustainability
with
improved
functionality.
These
bioactive
compounds,
sourced
from
plants
animals,
encompass
polyphenols,
flavonoids,
essential
oils,
chitosan,
proteins,
polysaccharides.
They
provide
an
eco-friendly
alternative
synthetic
additives
find
applications
across
various
sectors,
pharmaceuticals,
cosmetics,
food
packaging.
Despite
their
promise,
challenges
remain,
such
variability
in
extract
composition,
stability
scalability
for
industrial
use.
To
address
these
issues,
innovative
strategies
like
nanoencapsulation,
responsive
hydrogels,
AI-driven
optimization
have
demonstrated
significant
progress.
Additionally,
emerging
technologies,
3D
printing
adherence
circular
economy
principles,
further
versatility,
efficiency,
systems.
By
integrating
advanced
tools
methodologies,
enriched
are
well-positioned
meet
contemporary
consumer
demands
multifunctional
products.
innovations
not
only
improve
performance
but
also
align
global
goals,
setting
stage
widespread
adoption
continued
development
fields.
