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Can Unclean Dentures Become A Potential Gateway To Pneumonia? Know From Oral Health Expert
Dentures may replace teeth, but they can't replace good oral hygiene. While most people are aware of how important it is to brush and floss their natural teeth, many frequently overlook the importance of clean dentures. However, a recent groundbreaking study has revealed a shocking revelation: unclean dentures can lead to pneumonia.
Findings from the study suggest a possible connection between neglected dentures and lung infections, and they are now urging people to pay closer attention to the cleanliness and upkeep of their dentures. Today we shall walk you through the real link between dirty dentures and the occurrence of pneumonia, how to clean dentures effectively with denture-cleaning tablets, and more.

Unclean Dentures and Lung Infections
Pneumonia prevalence in India was highest in children (6.8%), followed by the elderly (3.75%), and was more pronounced in non-metropolitan cities. With an estimated 3.3 million cases of pneumonia in India by 2021, this lung infection causes significant deaths.
Dentures are the easiest and most affordable option for the replacement of missing teeth, and hence they are popular in India. With prosthodontists, general dentists, and even quacks manufacturing dentures, they are a household name, but few know the best practices for how to clean dentures and store them correctly.
A study in the United States published in 2023, stated that patients who wore removable dentures had a six-fold higher risk of developing pneumonia compared to those without a history of denture use.
This study stands out for two main reasons:
- It assesses the association between denture-wearing and pneumonia among independent-living older adults
- It follows a relatively large geriatric population for eight years.
- The research proposes several pathways that may link denture wear to the incidence of pneumonia:
- The mouth is always warm and moist, making it a haven for bacterial growth. Like dirty teeth with plaque and tartar, unclean dentures can store harmful germs and bacteria, including those resistant to antibiotics.
The material used in removable dentures (polymer resin) further encourages the buildup of plaque and a mixture of different bacteria and yeast. Denture wearers often have irritated gums, which leads to inflammation and infection, boosting the growth of these bacterial colonies, including specific types that thrive without oxygen, on the denture base. Swallowing or breathing in these microorganisms can raise the chances of getting respiratory infections and pneumonia.
Not
taking
care
of
dentures
properly
can
lead
to
infections.
If
dentures
are
not
stored
in
clean
places
when
not
being
used,
they
can
get
contaminated
by
harmful
microorganisms.
Moreover,
older
adults
who
wear
dentures
and
are
in
hospitals
or
care
facilities
may
have
a
higher
risk
of
getting
infections
if
healthcare
workers
don't
handle
their
dentures
with
proper
hygiene.
Overall, this study emphasizes the potential link between denture wear and an increased risk of pneumonia, underlining the significance of adequate denture hygiene and care to reduce the related health concerns.
How to Clean Dentures?
Remember, take care of your dentures, and they'll take care of you! Here are a few effective tips and tricks for how to maintain clean dentures:
Remove
and
rinse
Begin
by
removing
your
dentures
from
your
mouth.
Rinse
them
using
running
water
to
wash
away
any
bits
of
food
or
debris
on
your
dentures.
Handle
them
carefully:
Be
cautious
not
to
drop
or
mishandle
your
dentures
since
they
can
be
fragile
and
might
break.
Brushing
To
clean
your
dentures,
use
a
soft-bristle
toothbrush
made
for
dentures.
Don't
use
a
regular
toothbrush
because
it
can
be
too
rough.
Brush
the
denture
base,
teeth,
and
any
attachments
gently.
Be
sure
to
clean
areas
where
plaque
and
stains
build
up,
like
around
the
gum
line
and
between
the
teeth.
Denture
cleaner
To
clean
your
dentures
better,
try
using
denture-cleaning
tablets.
Just
follow
the
instructions
from
the
manufacturer
on
how
long
to
soak
them.
These
cleaners
can
remove
tough
stains,
kill
bacteria,
and
get
rid
of
bad
smells.
But
remember
not
to
use
bleach
or
harsh
household
cleaners
because
they
can
harm
your
dentures.
Soaking
To
keep
your
dentures
in
good
shape,
it's
important
to
soak
them
overnight.
This
helps
to
keep
them
moist
and
prevents
them
from
bending
out
of
shape.
You
can
use
a
denture-soaking
solution
or
just
put
them
in
a
glass
of
water.
If
you
choose
a
soaking
solution,
be
sure
to
read
and
follow
the
instructions
properly,
as
some
solutions
need
to
be
diluted.
Brush
your
gums,
tongue,
and
palate
Brush
your
gums,
tongue,
and
palate
gently
with
a
soft-bristle
toothbrush
or
a
gauze
pad
while
your
dentures
are
out
to
get
rid
of
any
plaque
or
debris.
This
procedure
promotes
blood
circulation
in
the
oral
tissues
and
aids
in
maintaining
good
oral
hygiene.
Rinse
again
Rinse
your
dentures
well
under
running
water
to
get
rid
of
any
remaining
denture
cleaner
or
cleaning
solution
before
re-inserting
them.
This
step
makes
sure
that
no
dangerous
chemicals,
which
might
irritate
your
mouth,
are
left
on
your
dentures.
Handle
with
care
To
avoid
accidental
dropping
or
damage,
always
handle
your
dentures
carefully.
In
case
they
escape
your
hands,
use
a
soft
towel
or
a
bowl
of
water
as
a
cushion.
Regular
check-ups
To
make
sure
your
dentures
are
in
good
shape
and
fit
correctly,
make
regular
appointments
with
your
dentist.
Your
dentist
can
also
clean
your
dentures
professionally
and
perform
any
necessary
adjustments.
Conclusion
Overall, The research study emphasizes the potential link between denture wear and an increased risk of pneumonia, underlining the significance of clean dentures in reducing related health concerns. The link between dentures and lung infections is real. If you or a loved one in your family is a denture wearer, then follow our tips on how to clean dentures and smile healthily for life.
Disclaimer: The information provided in this article is for general informational and educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or a qualified healthcare provider with any questions you may have regarding a medical condition.



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