Metals,
Journal Year:
2024,
Volume and Issue:
14(5), P. 594 - 594
Published: May 19, 2024
Hard
ceramic
coatings
were
successfully
prepared
on
the
surface
of
ZM5
magnesium
alloy
by
micro-arc
oxidation
(MAO)
technology
in
silicate
and
aluminate
electrolytes,
respectively.
The
optimization
hard
these
electrolyte
systems
was
investigated
through
an
orthogonal
experimental
design.
microstructure,
elemental
composition,
phase
tribological
properties
characterized
scanning
electron
microscopy
(SEM),
energy-dispersive
X-ray
spectroscopy
(EDS),
diffraction
(XRD),
testing
equipment.
results
show
that
growth
is
significantly
influenced
different
systems.
Coatings
from
both
have
shown
good
wear
resistance,
with
system
being
superior
to
performance.
optimized
formulation
for
solution
has
been
determined
be
sodium
at
8
g/L,
dihydrogen
phosphate
0.2
tetraborate
2
potassium
hydroxide
1
g/L.
consists
5
fluoride
3
citrate
0.5
Coatings,
Journal Year:
2023,
Volume and Issue:
13(11), P. 1917 - 1917
Published: Nov. 9, 2023
The
advent
of
three-dimensional
(3D)
printing
technology
has
revolutionized
the
production
customized
titanium
(Ti)
alloy
implants.
success
rate
implantation
and
long-term
functionality
these
implants
depend
not
only
on
design
material
selection
but
also
their
surface
properties.
Surface
modification
techniques
play
a
pivotal
role
in
improving
biocompatibility,
osseointegration,
overall
performance
3D-printed
Ti
Hence,
primary
objective
this
review
is
to
comprehensively
elucidate
various
strategies
employed
for
enhance
This
encompasses
both
conventional
advanced
techniques,
which
include
physical–mechanical
methods,
chemical
bioconvergence
technology,
functional
composite
method.
Furthermore,
it
explores
distinct
advantages
limitations
associated
with
each
methods.
In
future,
efforts
will
be
geared
towards
achieving
precise
control
over
implant
morphology,
enhancing
osteogenic
capabilities,
augmenting
antimicrobial
functionality.
enable
development
surfaces
multifunctional
properties
personalized
designs.
By
continuously
exploring
developing
innovative
we
anticipate
that
can
further
elevated,
paving
way
groundbreaking
advancements
field
biomedical
engineering.
Materials,
Journal Year:
2025,
Volume and Issue:
18(4), P. 822 - 822
Published: Feb. 13, 2025
This
review
explores
the
latest
advancements
in
enhancing
biocompatibility
and
antibacterial
properties
of
implantable
structures,
with
a
focus
on
titanium
(Ti)
its
alloys.
Titanium
implants,
widely
used
dental
orthopedic
applications,
demonstrate
excellent
mechanical
strength
biocompatibility,
yet
face
challenges
such
as
peri-implantitis,
bacterial
infection
that
can
lead
to
implant
failure.
To
address
these
issues,
both
passive
active
surface
modification
strategies
have
been
developed.
Passive
modifications,
altering
texture
chemistry,
aim
prevent
adhesion,
while
approaches
incorporate
antimicrobial
agents
for
sustained
control.
Nanotechnology
has
emerged
transformative
tool,
enabling
creation
nanoscale
materials
coatings
like
TiO2
ZnO
promote
osseointegration
inhibit
biofilm
formation.
Techniques
plasma
spraying,
ion
implantation,
electrolytic
oxidation
(PEO)
show
promising
results
improving
integration
durability.
Despite
significant
progress,
further
research
is
needed
refine
technologies,
optimize
properties,
clinical
associated
longevity
safety.
highlights
intersection
engineering,
nanotechnology,
biomedical
innovation,
paving
way
next
generation
devices.
Nanomaterials,
Journal Year:
2023,
Volume and Issue:
13(20), P. 2743 - 2743
Published: Oct. 11, 2023
A
simple
method
of
synthesis
TiO2
nanotubes
(TiNT)
loaded
with
hydroxyapatite
(HAP)
is
described.
Such
find
wide
applications
in
various
fields,
including
biomedicine,
solar
cells,
and
drug
delivery,
due
to
their
bioactivity
potential
for
osseointegration.
The
Cp-Ti
substrate
was
anodized
at
a
constant
voltage
40
V,
the
subsequent
heat
treatment
450
°C.
resulting
TiNT
had
diameter
100.3
±
2.8
nm
length
3.5
0.04
μm.
best
result
growth
rate
HAP
Hanks’
balanced
salt
solution
(Hanks’
BSS)
obtained
calcium
glycerophosphate
(CG
=
0.1
g/L)
when
precipitates
formed
on
bottom
walls
nanotubes.
Structural
properties,
surface
wettability,
corrosion
resistance,
as
an
indicator
coating
have
been
studied.
X-ray
diffraction
(XRD),
scanning
electron
microscope
(SEM),
energy
dispersive
spectroscopy
(EDS),
potentiodynamic
polarization
test
(PPC),
electrochemical
impedance
(EIS),
contact
angle
(CA)
measurements
were
used
characterize
HAP-loaded
(HAP-TiNT).
CA,
also
serving
indirect
bioactivity,
30.4
1.1°
not
containing
HAP.
value
HAP-TiNT
produced
g/L
CG
18.2
1.2°,
exposed
BSS
7
days,
CA
7.2
0.5°.
studies
measurement
rates
after
7-day
exposure
confirmed
that
processed
exhibited
most
significant
capacity
formation
compared
other
tested
samples.
Materials,
Journal Year:
2023,
Volume and Issue:
16(21), P. 6860 - 6860
Published: Oct. 25, 2023
Dental
implants
have
revolutionised
restorative
dentistry,
offering
patients
a
natural-looking
and
durable
solution
to
replace
missing
or
severely
damaged
teeth.
Titanium
its
alloys
emerged
as
the
gold
standard
among
various
materials
available
due
their
exceptional
properties.
One
of
critical
advantages
titanium
is
remarkable
biocompatibility
which
ensures
minimal
adverse
reactions
within
human
body.
Furthermore,
they
exhibit
outstanding
corrosion
resistance
ensuring
longevity
implant.
Their
mechanical
properties,
including
hardness,
tensile
strength,
yield
fatigue
align
perfectly
with
demanding
requirements
dental
implants,
guaranteeing
restoration's
functionality
durability.
This
narrative
review
aims
provide
comprehensive
understanding
manufacturing
techniques
employed
for
alloy
while
shedding
light
on
intrinsic
It
also
presents
crucial
proof-of-concept
examples,
tangible
evidence
these
materials'
effectiveness
in
clinical
applications.
However,
despite
numerous
advantages,
certain
limitations
still
exist
necessitating
ongoing
research
development
efforts.
will
briefly
touch
upon
restrictions
explore
evolving
trends
likely
shape
future
implants.
Materials,
Journal Year:
2023,
Volume and Issue:
16(17), P. 5932 - 5932
Published: Aug. 30, 2023
The
processes
of
interaction
liquid
droplets
with
solid
surfaces
have
become
interest
to
many
researchers.
achievements
world
science
should
be
used
for
the
development
technologies
spray
cooling,
metal
hardening,
inkjet
printing,
anti-icing
surfaces,
fire
extinguishing,
fuel
spraying,
etc.
Collisions
drops
significantly
affect
conditions
and
characteristics
heat
transfer.
One
main
areas
research
into
is
modification
latter.
Changes
in
hydrophilic
hydrophobic
properties
give
materials
various
functional
properties—increased
transfer,
resistance
corrosion
biofouling,
anti-icing,
This
review
paper
describes
methods
obtaining
surfaces.
features
such
are
considered.
existing
possible
applications
modified
discussed,
as
well
topical
research.
Lubricants,
Journal Year:
2023,
Volume and Issue:
11(12), P. 519 - 519
Published: Dec. 8, 2023
Magnesium
has
been
a
focal
point
of
significant
exploration
in
the
biomedical
engineering
domain
for
many
years
due
to
its
exceptional
attributes,
encompassing
impressive
specific
strength,
low
density,
excellent
damping
abilities,
biodegradability,
and
sought-after
quality
biocompatibility.
The
primary
drawback
associated
with
magnesium-based
implants
is
their
susceptibility
corrosion
wear
physiological
environments,
which
represents
limitation.
Research
findings
have
established
that
plasma
electrolytic
oxidation
(PEO)
induces
substantial
modifications
surface
characteristics
behavior
magnesium
alloy
counterparts.
By
subjecting
high
voltages,
porous
ceramic
coating
formed,
resulting
not
only
altered
properties
resistance,
but
also
enhanced
resistance.
However,
PEO
process
excessive
pore
formation
porosity
within
shell
could
potentially
undermine
coating’s
resistances.
Altering
electrolyte
conditions
by
introducing
micro-
nano-particles
can
serve
as
valuable
approach
decrease
enhance
ultimate
characteristics.
This
paper
evaluates
particle
adhesion,
composition,
corrosion,
performances
particle-incorporated
coatings
applied
alloys
through
method.
