An in vitro study on the remineralization effects of Er,Cr:YSGG laser combined with Duraphat on enamel
Abstract
Objective:
This
study
aimed
to
investigate
the
synergistic
effects
of
Er,Cr:YSGG
laser
and
Duraphat
on
remineralization
demineralized
enamel
in
vitro.
The
further
compared
combined
treatment
with
individual
Duraphat,
providing
a
theoretical
foundation
technical
insights
for
early
caries
management.
Methods:
A
randomized
controlled
was
conducted,
involving
50
extracted
teeth
assigned
four
groups:
control,
only,
combination
Duraphat.
Following
standardized
demineralization
protocols,
samples
underwent
respective
treatments.
mineralization
level
quantified
using
DIAGNOdent
pen,
surface
microstructural
changes
were
assessed
via
scanning
electron
microscopy
(SEM).
Data
analyzed
one-way
ANOVA
paired-sample
t-tests,
statistical
significance
set
at
P <
0.05.
Results:
group
exhibited
most
pronounced
effects,
as
indicated
by
significant
reduction
values
(P <
0.05),
outperforming
both
laser-only
Duraphat-only
groups.
SEM
analysis
demonstrated
uniform
dense
crystal
deposition
surface,
nearly
sealing
pores.
In
contrast,
showed
surface-concentrated
limited
depth,
while
primarily
improved
microstructure
without
significantly
increasing
depth.
No
notable
observed
control
group.
Conclusion:
enhances
optimizing
improving
fluoride
penetration
depth
efficiency,
surpassing
efficacy
Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown
Published: April 14, 2025
Language: Английский