Color Match of Single‐Shade Versus Multi‐Shade Resin Composites: A Systematic Review With Meta‐Analysis
Journal of Esthetic and Restorative Dentistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 22, 2025
ABSTRACT
Objective
To
address
the
following
PICOS
question:
Can
single‐shade
resin
composites
achieve
a
color
match
comparable
to
multi‐shade
in
tooth
restoration?
Materials
and
Methods
A
comprehensive
search
was
conducted
across
multiple
electronic
databases
identify
vitro
clinical
studies
evaluating
restoration,
terms
of
CIELAB
(Δ
E
ab
)
and/or
CIEDE2000
00
differences
metrics,
using
composites.
The
risk
bias
assessed
Quality
Assessment
Tool
For
In
Vitro
Studies
(QUIN
Tool),
while
revised
Cochrane
Collaboration's
tool
(RoB
2)
employed
for
randomized
controlled
trials
(RCTs).
Meta‐analyses
were
performed
RevMan
compare
Δ
values
between
(
p
<
0.05).
Results
After
initial
screening,
15
4
RCTs
met
inclusion
criteria
qualitative
synthesis,
with
8
selected
quantitative
analysis.
majority
classified
as
medium
bias,
ranked
low
bias.
on
revealed
that
exhibited
statistically
significant
higher
surrounding
structure
compared
composites,
both
However,
usually
reported
promising
outcomes
materials.
Conclusions
This
systematic
review
concluded
provide
more
accurate
direct
restoration
than
materials
when
evaluated
by
instrumental
analysis
laboratory
settings.
Clinical
Significance
Multi‐shade
exhibit
superior
properties
studies.
are
alternative
observed
visually
Язык: Английский
Can charcoal-based dentifrices change the color stability and roughness of bleached tooth enamel and resin composites?
Journal of Clinical and Experimental Dentistry,
Год журнала:
2025,
Номер
unknown, С. e149 - e159
Опубликована: Янв. 1, 2025
Given
the
increasing
prevalence
of
individuals
using
charcoal-based
dentifrices
over
extended
periods
without
professional
oversight,
concerns
have
emerged
regarding
their
potential
effects.
This
study
aimed
to
investigate
influence
different
products
on
color
change
(ΔE00),
gloss
stability,
and
surface
roughness
dental
enamel
(Intact
or
bleached)
resin
composites
subjected
12-month
simulated
brushing.
132
bovine
crowns
were
randomly
allocated
restored
with
either
SS-single-shade
conventional
multi-shade,
NH-nanohybrid,
NF-
nano-filled,
BF-
bulk-fill
composite.
A
toothpaste
(Control),
a
(DC)
,
toothpowder
(PO)
evaluated
corresponding
1-,
2-,
6-,
tooth
brushing,
respectively.
Color
(ΔE00)
(Ra)
assessed
at
baseline
after
each
brushing
(n=11).
Gloss
(GU)
was
before
The
products,
as
well
composite
surfaces,
analyzed
scanning
electron
microscopy.
change,
by
three-way
repeated-measures
analysis
variance
followed
Tukey's
test
(α=0.05).
Significant
differences
found
for
based
product
(P<0.001),
time
interaction
similar
changes
across
toothpaste.
After
12
months
(PO),
all
exceeded
acceptable
ΔE00
threshold.
values
decreased
significantly
greater
losses
in
NF
NH
resins.
Roughness
also
increased
more
PO
than
Both
DC
reduced
gloss,
especially
bleached
enamel.
Charcoal-based
alters
morphology,
roughness,
composite,
regular
Toothpowder
creates
irregularities,
decreasing
strongly
impacting
Key
words:Activated
charcoal
toothpaste,
abrasion.
Язык: Английский
Proposal of a Modular Classification System for Direct Dental Resin Composites Based on Clinical Applications
Polymers,
Год журнала:
2025,
Номер
17(5), С. 564 - 564
Опубликована: Фев. 20, 2025
The
adhesive-resin
composite
pair
has
been
the
cornerstone
of
direct
restorations
in
dentistry
for
many
years.
Resin
composites
are
traditionally
classified
three
ways
based
on
their
inorganic
structure,
organic
composition
and
viscosity.
While
these
classifications
have
long
associated
with
optical,
mechanical,
clinical
properties
resin
composites,
recent
studies
indicate
that
this
classification
is
not
always
valid.
In
years,
a
significant
expansion
range
families
occurred,
each
varying
degrees
validation
through
vitro
studies.
As
result,
new
distinct
structures,
viscosities,
indications
emerged.
Despite
progress,
formal
features
all
still
lacking,
leading
to
terminological
inconsistencies
research
potential
confusion
among
clinicians.
This
brief
review,
supported
by
an
exhaustive
search
dental
literature,
proposes
system
key
help
clinicians
researchers
easily
identify
characteristics
formulations.
modular
classification,
encompassing
eight
main
14
characteristics,
particularly
suited
future
developments,
as
current
trends
aim
simplify
procedures
integrating
multiple
formulations
into
single
products.
Язык: Английский
Randomized clinical split-mouth study on a self-adhesive vs. a conventional bulk-fill composite in class II cavities: Results after five years
Journal of Dentistry,
Год журнала:
2025,
Номер
unknown, С. 105663 - 105663
Опубликована: Март 1, 2025
Язык: Английский
The Effect of Inorganic Filler Content on the Properties of BPA-Free Bulk-Fill Dental Resin Composites
Materials,
Год журнала:
2024,
Номер
17(20), С. 5040 - 5040
Опубликована: Окт. 15, 2024
This
study
aimed
to
enhance
the
performance
of
dental
resin
composites
(DRCs)
by
increasing
content
inorganic
fillers
while
addressing
potential
health
risks
associated
with
Bisphenol
A
(BPA).
To
achieve
this,
BPA-based
monomer
Bis-GMA
was
replaced
BPA-free
Bis-EFMA.
The
then
explored
impact
varying
filler
contents
on
physiochemical
properties
Bis-EFMA-based
bulk-fill
(BF-DRCs).
Four
distinct
BF-DRCs
were
formulated,
each
different
ranging
from
70
wt%
76
wt%.
tested
depth
cure
(DOC),
double-bond
conversion
(DC),
water
sorption
(WS),
solubility
(SL),
and
cytotoxicity
system.
It
notably
investigated
effects
mechanical
through
flexural
strength
(FS),
modulus
(FM),
Vickers
microhardness
(VHN),
wear
resistance,
as
well
polymerization
shrinkage,
including
volumetric
shrinkage
(VS)
stress
(SS).
assess
commercial
application
BF-DRC,
research
used
commercially
available
BF-DRC
Filtek
Bulk-Fill
Posterior
(FBF)
a
control.
results
indicated
that
higher
did
not
affect
DOC
BF-DRCs.
Inorganic
at
concentrations
significantly
enhanced
overall
reducing
(VS;
Язык: Английский
Translucency and contrast ratio of dimetharcyrlate resin based dental materials after bleaching: an in-vitro study
BMC Oral Health,
Год журнала:
2024,
Номер
24(1)
Опубликована: Дек. 27, 2024
To
compare
the
translucency
and
contrast
ratio
of
13
different
resin
based
restorative
materials
to
evaluate
effect
2
bleaching
methods
on
these
materials.
In
this
study,
a
total
260
samples
were
prepared,
20
from
each
dimethacrylate-based
Then,
material
group
was
divided
into
4
subgroups.
While
two
(home
office)
applied
groups,
other
groups
created
as
separate
control
for
group.
After
process,
Translucency
Parameters
(TP)
Contrast
Ratio
(CR)
calculated
with
spectrophotometer.
The
data
obtained
analyzed
using
two-way
ANOVA
Tukey
post-hoc
tests
(p
<
0.05).
When
compared
in
terms
differences
between
TP
values
in
general,
it
seen
that
decreased
all
but
decrease
least
Opalescence
PF.
materials,
greatest
change
CR
was
composite
while
hybrid
CAD/CAM
Within
limitations
vitro
agents
depends
used
method
applied.
Composite-based
have
been
found
be
more
risky
bleaching.
For
reason,
clinician
should
take
consideration,
especially
when
performing
office
teeth
restorations.
Язык: Английский