Materials Today Bio,
Journal Year:
2024,
Volume and Issue:
27, P. 101158 - 101158
Published: July 14, 2024
The
use
of
zirconia
has
significantly
enhanced
the
aesthetic
outcomes
implant
restorations.
However,
peri-implantitis
remains
a
challenge
to
long-term
functionality
implants.
Unlike
perpendicularly
arranged
collagen
fibers
in
periodontal
tissue,
those
peri-implant
tissue
lie
parallel
abutment
surface
and
contain
fewer
fibroblasts,
making
them
more
prone
inflammation.
Studies
have
shown
that
microgroove
structures
on
abutments
could
improve
surrounding
soft
structure.
creating
precise
microgrooves
without
compromising
its
mechanical
integrity
is
technically
challenging.
In
this
study,
we
applied
inkjet
printing,
an
additive
manufacturing
technique,
create
stable
silk
fibroin
(SFMG)
coatings
various
dimensions
substrates.
SFMG
improved
hydrophilicity
showed
good
physical
chemical
stability.
with
90
μm
interval
10
depth
was
optimal
promoting
proliferation,
alignment,
extracellular
matrix
production
human
gingival
fibroblasts
(HGFs).
Moreover,
ACS Biomaterials Science & Engineering,
Journal Year:
2024,
Volume and Issue:
10(4), P. 1966 - 1987
Published: March 26, 2024
A
holistic
biointegration
of
percutaneous
bone-anchored
metallic
prostheses
with
both
hard
and
soft
tissues
dictates
their
longevity
in
the
human
body.
While
titanium
(Ti)
has
nearly
solved
osseointegration,
tissue
integration
is
a
perennial
problem.
Unlike
firm
sealing
biological
structures
(fingernails
teeth),
foreign
body
response
skin
to
leads
inflammation,
epidermal
downgrowth
inferior
peri-implant
sealing.
This
review
discusses
various
implant
surface
treatments/texturing
coatings
for
integration,
against
bacterial
attachment.
microroughness
by
SLA
(sandblasting
large
grit
acid
etched)
porous
calcium
phosphate
(CaP)
improve
Ti
smooth
textured
titania
nanopores,
nanotubes,
microgrooves,
biomolecular
encourage
However,
compared
natural
teeth
can
lead
peri-implantitis.
Toward
this
end,
application
smart
multifunctional
bioadhesives
strong
adhesion
tissues,
mechanical
resilience,
durability,
antibacterial,
immunomodulatory
properties
attachment
proposed.
Materials & Design,
Journal Year:
2024,
Volume and Issue:
239, P. 112819 - 112819
Published: Feb. 29, 2024
Implant
therapy
is
a
well-established
clinical
treatment,
and
porous
implants
are
reported
to
be
advantageous,
which
needs
confirmed
in
vivo.
In
this
study,
we
designed
fabricated
titanium
with
the
same
shape
but
different
porosities
(20
%,
30
40
50
respectively),
produce
elastic
moduli
based
on
results
of
finite
element
analysis
(FEA).
These
devices
were
implanted
into
mandibular
alveolar
bone
miniature
swine,
their
survival
rates,
osseointegration,
marginal
loss
evaluated
one,
three,
six
months
after
implantation.
It
was
demonstrated
that
%
porosity
implants,
had
an
modulus
similar
cortical
bone,
exhibited
best
rate
(50
%)
lowest
resorption
height
(1.51
±
0.33
mm),
almost
no
inflammation
attachment
loss.
vitro
analyses
indicated
appropriate
pore
size
conducive
extension
cellular
communication
cells,
promotes
host
cell
homing
differentiation
functions.
Thus,
dental
determines
success
rate.
Furthermore,
matching
patient
advantageous
terms
postoperative
loading
integration.
Macromolecular Bioscience,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 21, 2025
Soft
tissue
integration
(STI)
around
dental
implants
determines
their
long-term
success,
and
the
key
is
to
immediately
construct
a
temporary
soft
tissue-like
barrier
prevent
bacterial
invasion
after
implantation
then,
promote
STI.
In
response
this
need,
an
injectable
multi-crosslinked
hydrogel
(MCH)
with
abilities
of
self-healing,
anti-swelling,
degradability,
dry/wet
adhesion
tissue/titanium
developed
using
gallic
acid-graft-chitosan,
oxidized
sodium
alginate,
gelatin,
Cu2+
water
borax
solution
as
solvents,
whose
properties
can
be
controlled
by
adjusting
its
composition
ratio.
MCH
not
only
build
sealing
block
in
oral
simulation
environment
but
also
deliver
outstanding
antibacterial
efficacy
through
synergism
trapping
bacteria
releasing
bactericidal
agents
such
chitosan,
acid,
aldehyde,
Cu2+.
Moreover,
has
adjustable
ROS-scavenging
ability
imparted
gelatin
reduce
inflammation
control
release
Based
on
these,
it
believed
that
injecting
(percutaneous/transmucosal)
surgery,
universal
non-aggressive
strategy
STI
for
implant
success.
