Comparison of Full-Arch Intraoral Scans Immediately After Implant Insertion Versus Healed Tissue: A Multicentric Clinical Study
Prosthesis,
Год журнала:
2024,
Номер
6(6), С. 1359 - 1371
Опубликована: Ноя. 20, 2024
Objectives:
The
purpose
of
this
clinical
study
is
to
compare
implant
full-arch
intraoral
scans
taken
immediately
after
placement
with
those
obtained
tissue
healing
in
patients
rehabilitated
implant-supported
fixed
prostheses.
Methods:
Between
September
2023
and
March
2024,
a
total
19
compromised
residual
dentition
(6
women;
13
men)
were
using
4-to-6
loaded
post-extraction
implants.
These
implants
supported
screw-retained
prostheses
either
the
lower
jaw
(9
patients)
or
upper
(10
patients).
Intraoral
(termed
“immediate
scan”).
After
period
four
months,
provisional
prosthesis
was
removed,
second
scan
performed
same
bodies
pattern
as
initial
“delayed
two
overlaid,
discrepancies
between
them
measured.
Results:
average
discrepancy
immediate
delayed
0.1905
mm.
Our
statistical
analysis
revealed
larger
for
placed
posterior
areas,
site
1.6
(Implant
1)
showing
0.2326
mm,
2.6
4)
0.2124
mm
(p
=
0.05).
No
statistically
significant
difference
observed
when
comparing
treated
jaws.
Conclusions:
Within
limitations
based
on
result,
clinicians
should
be
aware
that
an
post-surgical
digital
rehabilitations
may
result
higher
risk
imprecision.
Furthermore,
according
results
study,
accuracy
impression
seems
influenced
by
clinician’s
skills.
Further
studies
sample
sizes
are
required
confirm
our
results.
Язык: Английский
Inflammatory and adhesion profile of gingival fibroblasts to lithium disilicate ceramic surfaces
Dental Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 1, 2024
Язык: Английский
The Effect of Prosthetic Factors on the Long-Term Survival of Dental Implants
Oral and Maxillofacial Surgery Clinics of North America,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Evaluation of Internal and External Hexagon Connections in Immediately Loaded Full‐Arch Rehabilitations: A Multicenter Randomized Split‐Mouth Controlled Trial With a 6‐Year Follow‐Up
Clinical Implant Dentistry and Related Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 6, 2024
ABSTRACT
Background
Full‐arch
immediate
loading
rehabilitations
are
now
a
widely
used
rehabilitation
method
that
guarantees
predictable
medium‐
and
long‐term
results.
Numerous
factors
can
influence
its
success
stability
in
the
medium
long
term.
Among
these
implant‐abutment
connection
seems
to
play
an
important
role,
however
there
is
still
little
information
on
which
most
suitable
this
type
of
treatment.
Purpose
The
aim
present
multicenter
split‐mouth
controlled
trial
evaluate
whether
external
hexagonal
connections
(EHC)
internal
(IHC)
success,
bone
resorption
peri‐implant
parameters
immediate‐load
full‐arch
rehabilitations.
Materials
Methods
Twenty
patients
were
rehabilitated
with
immediately
loaded
fixed
All
implants
presented
same
macro‐
micro‐topography
but
different
connection.
IHC
one
randomly
selected
side
jaw
EHC
was
other
side.
Outcome
measures
implant
survival
rate,
marginal
loss
(MBL),
plaque
index
(PI),
probing
depth
(PD),
bleeding
(BoP)
evaluated
at
3,
6,
12,
36,
72‐month
post‐loading.
Technical
biological
complications
recorded.
Results
In
20
patients,
43
40
placed.
Between
32
72
months
follow‐up
two
withdrew
(died)
no
lost.
cumulative
rate
(CSR)
97.44%
for
97.22%
implants.
MBL
2
mm
group
1.9
group.
No
statistically
significant
differences
found
between
groups
any
time.
or
technical
detected
36th
72nd
month
follow‐up.
Conclusions
After
function,
both
hexagon
provided
good
clinical
outcomes
not
associated
difference
outcomes.
Язык: Английский