Piezoelectric Biomaterials for Use in Bone Tissue Engineering—A Narrative Review
Journal of Biomedical Materials Research Part B Applied Biomaterials,
Год журнала:
2025,
Номер
113(4)
Опубликована: Март 17, 2025
ABSTRACT
To
examine
natural
bone's
bioelectrical
traits,
notably
its
piezoelectricity,
and
to
look
into
how
these
characteristics
influence
bone
growth
repair.
In
the
context
of
exploring
potential
piezoelectric
biomaterials,
such
as
biopolymers
bio‐ceramics,
towards
orthopedic
regeneration
applications,
research
seeks
evaluate
significance
piezoelectricity‐driven
osteogenesis.
The
paper
reviews
recent
on
electrical
dielectric
properties,
surface
polarization/electrical
stimulation
effects
interacting
with
cell
activity
effectiveness
biomaterials
support
tissues'
regenerative
process.
study
includes
a
number
materials,
collagen,
polyvinylidene
fluoride
(PVDF)
barium
titanate.
applications
organic
polymers,
polymers
are
particularly
highlighted.
Piezoelectric
being
shown
in
studies
enhance
cellular
metabolism
vitro
well
promote
tissues
vivo,
especially
when
paired
electric
field
or
interface
polarization.
bio‐ceramics
like
magnesium
silicate
titanate,
collagen
PVDF,
have
possibilities
for
applications.
However,
there
several
challenges
regarding
manufacturing
specific
compositions
having
desired
properties.
This
review
highlighted
special
emphasis
bioceramics.
Therefore,
types
materials
huge
because
they
can
mimic
properties
allow
better
advances
tissue
engineering
medicine.
date,
little
is
known
about
their
mechanism
action,
modifications
needed
improve
efficacy
clinical
uptake.
Язык: Английский
Adaptive Sound Insulation of Piezoelectric Metastructure Shells around Ring and Coincidence Frequencies
International Journal of Mechanical Sciences,
Год журнала:
2025,
Номер
unknown, С. 110175 - 110175
Опубликована: Март 1, 2025
Язык: Английский
Analytical Investigation of Electromechanical Hierarchical Metamaterials for Vibration Attenuation and Energy Harvesting
Applied Sciences,
Год журнала:
2025,
Номер
15(7), С. 3464 - 3464
Опубликована: Март 21, 2025
This
work
presents
a
theoretical
study
of
outward
and
inward
hierarchical
metamaterials.
Hierarchically
configured
multiple
electromechanical
resonators
with
shunt
circuits
are
implemented,
maintaining
the
same
overall
mass
as
that
comparable
single
resonator
metamaterial.
The
governing
equations
motion
for
configurations
derived.
Dispersion
relations
determined
each
configuration
varying
system
parameters
to
identify
key
design
assess
their
impact
on
system’s
dynamic
behavior.
Furthermore,
outer
displacement
transmissibility
normalized
total
power
output
finite
chain
metamaterials
compared
observe
vibration
attenuation
energy
harvesting
capacity.
results
reveal
band
structure
depends
type,
masses,
coupling
coefficient,
resistance
circuit.
first-order
hierarchy
offers
greater
gap
width,
increased
bandwidth,
flexibility
in
tuning
structure.
Finite
analysis
demonstrates
that,
baseline
performance
zero-order
hierarchy,
exhibits
superior
abilities
mass.
ideal
requires
careful
consideration
masses
configuration,
circuits.
provides
foundation
designing
lightweight
simultaneous
harvesting.
Язык: Английский