Whitening Efficiency of Papain and Bromelain Gels in Removing Dental Stains
Gels,
Год журнала:
2025,
Номер
11(2), С. 100 - 100
Опубликована: Фев. 1, 2025
This
study
aimed
to
evaluate
the
micro-nanostructure
and
color
changes
of
dental
enamel
after
treatment
with
new
gel
formulations
containing
papain
or
bromelain.
Eighty
caries-free,
extracted
human
teeth
were
randomly
divided
into
two
groups
(n
=
40)
stained
by
immersion
in
either
coffee
Tedi
juice
for
4
h
daily
over
five
consecutive
days.
After
staining,
samples
washed
stored
artificial
saliva
at
37
°C.
The
then
treated
four
different
whitening
gels
(GC,
G1,
G2,
Opalescence
15%)
daily.
Following
each
treatment,
rinsed
saliva.
Color
measured
using
a
digital
spectrophotometer
assess
CIEL*a*b*
ΔE*
Whiteness
index
(WI).
was
analyzed
SEM
AFM.
Data
statistically
one-way
ANOVA
followed
Tukey’s
HSD
test.
results
showed
that
bromelain
more
effective
than
commercial
removing
stains.
AFM
analysis
indicated
particularly
stains,
while
better
stains
from
natural
juices.
Healthy
has
Ra
value
approximately
10
nm,
which
increases
about
40
nm
staining.
Papain
restored
roughness
8
it
11
delivering
optimal
results,
ensures
15
stain
removal.
CIELAB
reveals
notable
ΔE
WI
bleaching,
revealing
is
removal
In
conclusion,
should
be
assessed
dentist
determine
most
suitable
achieving
results.
Язык: Английский
Effects of clear aligners and traditional removable appliances on oral microbiome in mixed dentition: a comparative study
BMC Oral Health,
Год журнала:
2024,
Номер
24(1)
Опубликована: Окт. 24, 2024
This
prospective
study
aims
to
investigate
the
comparative
effects
of
clear
aligners
(CA)
and
traditional
removable
appliances
(RA)
on
cariogenic
risk
patients
in
mixed
dentition,
focusing
oral
microbiome.
25
children
were
included
assigned
into
CA
RA
groups.
Supragingival
plaque
saliva
samples
collected,
clinical
parameters
including
Decay-missing-filled
teeth
index
(DMFT),
Plaque
Index
(PI)
Gorelick
(GI)
recorded
before
treatment
(T0)
after
6-month
follow-up
(T1).
DNA
was
extracted
from
supragingival
analyzed
via
16S
rDNA
gene
sequencing.
Clinical
showed
no
statistically
significant
difference
between
groups
at
each
time
point
or
within
group
over
(p
>
0.05).
In
both
groups,
exhibited
significantly
higher
alpha
diversity
compared
T1,
as
indicated
by
Chao1
Shannon
indexes
<
Regarding
beta
diversity,
observed
T0
T1
0.05,
Adonis),
whereas
such
significance
noted
Adonis).
At
genus
level,
Lactobacillus
a
increase
0.05),
an
increasing
trend
without
statistical
levels
comparable
species-level
analysis
revealed
distinct
species.
Both
resulted
elevated
dentition
microbial
level.
Distinct
alterations
species
be
induced
various
orthodontic
appliances.
Язык: Английский