Polymers,
Journal Year:
2023,
Volume and Issue:
15(3), P. 625 - 625
Published: Jan. 25, 2023
The
aim
of
this
study
was
to
evaluate
the
effect
surface
polishing
as
well
post-curing
atmospheres
(air
and
nitrogen
gas)
on
physical
properties
an
occlusal
splint
material
for
additive
manufacturing.
Flexural
strength,
flexural
modulus,
Vickers
hardness
number
(VHN),
degree
carbon
double
bond
conversion
(DC),
water
sorption
(WSP),
solubility
(WSL)
were
evaluated.
Surface
significantly
affected
evaluated
properties.
Regardless
atmosphere,
VHN,
DC
showed
higher
values
polished
specimens
when
compared
with
unpolished
ones,
while
WSP
WSL
lower
specimens.
Unpolished
post-cured
at
gas
VHN
values.
However,
a
atmosphere
non-significant
in
current
results
suggested
that
plays
role
can
enhance
all
regardless
atmosphere.
Meanwhile,
but
its
is
confined
only
layers,
which
be
removed
during
polishing.
Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 16, 2025
Stainless
Steel
316L
(SS316L)
is
widely
used
in
orthopaedics
due
to
its
biocompatibility,
affordability,
ease
of
fabrication,
adequate
mechanical
strength
and
corrosion
resistance.
Despite
many
benefits,
the
stiffness
SS316L
has
been
a
significant
cause
for
concern
since
it
causes
stress
shielding
implant
failure.
A
potential
solution
orthopaedic
implants
lattice
SS316L,
which
can
be
fabricated
using
laser
powder
bed
fusion
(LPBF)
process.
The
development
structures
LPBF
process
allows
scaffolds
adhere,
grow
differentiate
bone
cells
with
specific
properties
suitable
implants.
study
highlights
different
employed
implants,
mainly
focusing
on
gyroid
delves
into
fabrication
structures.
Compared
traditional
solid
TPMS
showed
at
least
30%–70%
improvement
weight
reduction,
reduced
by
80%,
material
saving
10%–20%
biocompatibility
50%–200%
osseointegration.
other
porous
metallic
there
was
10%–15%
compressive
tensile
strengths.
concerning
strength-to-weight
ratio
40%
economically
viable.
review
also
influence
various
parameters
biological
attributes
structures,
emphasizing
benefits
their
impact
Orthopaedics
sector.
Furthermore,
leveraging
unique
lattices,
offers
promising
an
affordable
compatible
alternative
titanium
orthopaedics.
Journal of Clinical and Experimental Dentistry,
Journal Year:
2024,
Volume and Issue:
unknown, P. e1059 - e1066
Published: Jan. 1, 2024
3D-printed
permanent
resins
have
recently
been
introduced
to
produce
restorations.
The
aim
of
this
study
is
evaluate
the
effect
surface
treatment
methods
on
shear-bond
strength
(SBS)
between
and
adhesive
cement.
BMC Oral Health,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Dec. 26, 2024
The
evidence
on
the
effect
of
printing
orientation
dimensional
accuracy
and
properties
resinous
dental
models
is
unclear.
This
systematic
review
aimed
to
assess
impact
additively
manufactured
models,
besides
cost,
material
consumption,
time
efficiency
at
different
orientations.
A
comprehensive
web
search
(PubMed,
Scopus,
Cochrane)
was
performed
in
July
2024
without
language
restrictions.
included
studies
were
assessed
using
modified
consort
statement
for
laboratory
materials.
outcomes
surface
quality,
cost
printed
directions.
Following
PRISMA
guidelines,
14
records
included.
Most
favored
horizontally
with
minor
controversies
regarding
accuracy,
time,
efficiency.
While
can
influence
it
often
more
significantly
affected
by
factors
such
as
technology
used,
properties,
layer
thickness.
Horizontal
has
proven
be
most
efficient
producing
particularly
single-model
manufacturing,
due
its
superior
savings.
However,
large-scale
overnight
massive
production
favors
vertical
since
platform
accommodates
twice
triple
models'
numbers
horizontal
orientation.
majority
favor
accuracy.
Choosing
optimal
additive
manufacturing
not
only
ensures
precision
improving
fit
restorations
prostheses,
but
also
leads
significant
reductions
usage,
energy
ultimately
minimizing
environmental
impact.
Not
applicable.
Polymers,
Journal Year:
2023,
Volume and Issue:
15(3), P. 625 - 625
Published: Jan. 25, 2023
The
aim
of
this
study
was
to
evaluate
the
effect
surface
polishing
as
well
post-curing
atmospheres
(air
and
nitrogen
gas)
on
physical
properties
an
occlusal
splint
material
for
additive
manufacturing.
Flexural
strength,
flexural
modulus,
Vickers
hardness
number
(VHN),
degree
carbon
double
bond
conversion
(DC),
water
sorption
(WSP),
solubility
(WSL)
were
evaluated.
Surface
significantly
affected
evaluated
properties.
Regardless
atmosphere,
VHN,
DC
showed
higher
values
polished
specimens
when
compared
with
unpolished
ones,
while
WSP
WSL
lower
specimens.
Unpolished
post-cured
at
gas
VHN
values.
However,
a
atmosphere
non-significant
in
current
results
suggested
that
plays
role
can
enhance
all
regardless
atmosphere.
Meanwhile,
but
its
is
confined
only
layers,
which
be
removed
during
polishing.
