All language subtitles for Taronga s05e01 Lion Toothache.eng

NARRATOR: You don't get named
one of the best zoos

in the world by accident.

And a view as magical as this one

is only gets you so far.

Good boy.

No.

This last year, Team Taronga
have been busier than ever.

Boom! Whoo!

With their two zoos,
now, bigger than ever.

Come on, handsome man.
Let's go.

So, this season,
we're taking you closer than ever.

(ELEPHANT TRUMPETS)

And as their colourful residents
get ready to make some noise...

(LION ROARS)
Oh my goodness.

..let us show you exactly
Who's Who In This Zoo.

Just always be watching
who's who, who's where.

(SEAL BARKS)

On this episode
into the lion's den...

It is something that I've never done before.

I am quite nervous.

..what to remember...

Ropes for the mouth.

Um, earplugs.
Yep.

I
borrowed your panty hose.

..When taking a 160kg cat
to the dentist.

Get her to rest on here.
Yeah.

The little potoroo,
looking for love.

Four females and they've got one boyfriend.

Stuart has been popular
with the ladies.

And Taronga's newest seal pup.

Eve might be tiny...

And your swimming less today,
Little Miss.

..but she's still making
a big splash.

Every day at Taronga Zoo,

there are thousands
of hungry mouths to feed,

with every team member keeping
a very close eye on their animals,

looking for even
the smallest problem.

In you go. Good boy.

So, what happens
when you do find a problem,

but it's inside a lion's mouth?

Lions are quite a popular
animal at the zoo.

A lot of people come here
to see our lions.

So,
we have the seven of them.

Here she comes.

She heard her name.

We have mum, Maya, dad,
Ato and their five cubs.

Maya is quite a well-respected
member of her family.

So, all her cubs
will often play with mum.

They might come
and ride on her back.

Come
and jump on her.

Oh, my gosh.
She's got five cubs.

Maya's instant family of five

made their grand appearance
at Taronga

just over two years ago.

Maya
is a very unique lioness.

She has her sassy side,
she has her feisty side,

and she
also has her very calm side.

And the staff are experts
on all of Maya's many sides,

which is why her keepers can tell
when she's not her usual self.

We've actually noticed
that Maya has a broken tooth.

So, in the wild, if she was to have a broken tooth,

it could lead to an infection,
an abscess.

Worst case scenario,
the lion could pass away.

But here at the zoo,
Maya's in good hands.

Though it's not going to be
a simple fix.

To get
a good look at Maya's teeth,

it's
quite a big process.

You can't just ask her
to open her mouth

and
stick your hands in there.

So, we have to anaesthetise her,
and that always comes with risk.

To do that, we need to pole inject Maya.

It's the only way we can get a good look at it

and
work out how to repair it.

If things go slightly wrong,
it takes a long time to build

that trust again.

Georgia has been training
as a dangerous animal keeper

for just under a year.

She's never injected
a big cat before,

but Danielle,
who's been mentoring her,

thinks Georgia's ready for the task.

Usually, it takes six months
to two years of working

with a dangerous animal,
such as Maya,

to build up that rapport,
to pole inject her.

Georgia has four or five
training sessions.

This is huge.

Danielle will be guiding Georgia
every step of the way.

So,
part of being a zookeeper,

you do
get chucked in the deep end.

Uh,
I have done hand injections

before for a lot
of small carnivores,

but this is my first time
for a large carnivore

and a
first pole injection as well.

Once Maya is sedated,

the veterinary team
can enter the den.

But it's critical the pole injection
is delivered calmly,

quickly and accurately.

So, basically, uh, this is a practice one.

So,
this is a blunt needle here.

So, if I uncap it there,
it's completely blunt

which means it's not gonna pierce her skin.

But today, we're gonna practice
with the cap on,

so it definitely
won't pierce her skin.

Now, what we're gonna do
is we're going to ask Maya

to
drop down to the ground,

uh, and then we're going
to touch her body with this,

and it's gonna be very similar
to what's going to happen on the day

using the syringe.

While Georgia is practising
with the pole,

Danielle will be at the pointy end,

rewarding Maya
with some tasty treats.

So, right
now, Georgia's chopping up

some training meat and she's doing different sized pieces.

So, she's doing some small pieces
and some larger pieces.

Ideally on the day
of the anaesthetic,

we only
wanna use small pieces.

It's a delicate balance.

The reward keeps Maya in position.

But if she's fed too much meat,

it could risk her choking
while she's sedated.

Once that pole goes in,
if they feel it,

or if
you're a little bit slow

or you get it in the wrong
position, that's it.

And
that's when the vets

will need to come
in and actually dart her.

And that increases the stress level
on her and also on us.

(LION GROWLS)

Taronga Zoo is a haven
for all animals,

big, small, tall and not so tall.

Good morning, boys.

Whether it's four legged and furry,

feathered or scaled,

it's a safe place
every one of the zoo's 5,000 animals

can call home.

Hey, Ollie.

And now, Taronga's newest addition,

a state-of-the-art home
for the zoo's shyest critters,

is up and running.

Or should that be hopping?

So, this is nguwing nura,
which means night country.

This is our nocturnal house,
and about 90% of Australian mammals

are
actually nocturnal.

So, this is the fantastic way
of showing off some of the species

that even Australians
don't know exist.

Night country
is a series of linked habitats,

all purpose built to help
these nocturnal animals thrive.

We've
got a huge variety of species.

Actually, we've got bilbies,
bettongs, potoroos, gliders,

the echidna and the platypus
as well.

That's
pretty special place.

Currently, we have
five long nosed potoroos.

We have four females,
and they've got one boyfriend.

His name is Stuart.

Um, Stuart has been popular
with the ladies.

Um, and we're hoping
for a few joeys soon.

So,
we're going to keep our eye

on those pouches
and hope for the best.

Long nosed potoroos
are classified as vulnerable,

but recent efforts by Taronga Zoo

and Stuart are helping to tip
the scales in their favour.

All animals in night country sleep
when the sun is up

and forage for food at night,

which left the team at Taronga
with a timely problem.

How do you watch over the animals
during the day?

So, what
we have in this building

is a
full reverse light cycle.

So, it's actually light at night time and it's still light

when we come in the morning,
which helps us with our cleaning,

helping us check
on the animals as well.

And then what happens around 9am,
it starts getting dark

and
it's a gradual process.

By the
time the zoo opens at 9:30,

it's fully dark and the animals
are hopefully very active.

And when it comes
to active animals in night country,

it's pretty hard to beat one special
little platypus called Matilda.

You're not helping.

But it seems she's been a bit
too active in her new home.

So, Tilly's moving out
and it's back to the drawing board.

Some of the sharper edges
are knock off.

Back at the African Savannah,

lioness Maya is a little
under the weather.

Maya, one of our female lions,
has a fractured tooth.

So, we suspect she's probably
been feeling a little bit of pain.

If we
don't fix any open roots,

infection can go up
the middle of the tooth

and in the bone surrounding
that tooth.

If that spreads through
the whole body,

these
things could become fatal.

(LION GROWLS)

Maya will need to be heavily sedated
before she can be examined,

and that means she needs
a perfectly placed pole injection.

What's going on?
Hi, everyone.

Maya knows her cues,
but for first timer Georgia,

these practise sessions are crucial

if she wants to get it right
on the big day.

That one. Drop.

George's timing has to be perfect.

Faster!
Hip.

Maya, hip.

Hmm. Let's try.

Hip.

When a keeper says hip,
Meyer is trained to move in close.

But she's not responding
to Georgia's unfamiliar voice.

Hip.

She's enjoying her rewards,
but she's not cooperating.

So,
if she's not doing it...

Mm-hm.

..I'll pull the meat away
and call it again

so
she tries to focus on you.

'cause she's dropping too fast.
Too far away.

If it doesn't quite
go according to plan,

Maya may not come back
into that position

and we may not be able
to pole inject her again.

And in that case, the vets will need to come in

with a dart gun and dart
the anaesthetic into Maya,

and that increases stress levels
on both staff and Maya,

and it means it will take a lot longer for her to go to sleep

because her adrenaline will be pulsing through her body.

Maya, hip.

Much better.

Maya is getting
used to George's commands

and positions herself prrrfectly.

Touch.

Good girl, Maya.
Finished.

So, at the end, she was in a good rhythm.

Mm-hm.

She
was in a good position.

And you were injecting, well,
pretend injecting in the right spot.

So, this training session
didn't go as well as we planned.

It wasn't too bad, uh, but we're hoping that on the day,

there's a little bit less
movement from Maya.

That way, it's more comfortable
for Maya and for us as well.

We wanna get it right
because we don't want the vets

to come
in with that dart gun.

Uh, that will just completely
deflate our relationship with Maya,

and we'll have to build up
that trust all over again.

I feel
very nervous at the moment.

This is a very nerve-wrecking
experience and yeah, hopefully,

everything
goes well.

So, fingers crossed.

Coming up...

Good
morning, Little Miss.

..this little seal pup...

Oh,
we don't bite it.

..has her first taste
of swim school.

And nerves all round...

A bit of anxiousness,
bit of...bit of excitement.

..ahead of Maya's visit
to the dentist.

If you mess it up,
you'll only get one chance.

So,
you wanna make sure

that you dot your
i's and cross your t's.

In the last 12 months...

Hello, darling boy.

..Taronga's two zoos
have been bursting at the seams.

Hi, baby.

Their nurseries are all full
of the latest additions...

My goodness me.
1.29.

..both big and small.

Well,
you're being very brave.

And the time has come for these
new arrivals to find their feet...

Ladies,
this way, please.

..their feathers
and their flippers.

Would
you like some food?

Good
morning, Little Miss.

Keeper Rie is getting to know
Taronga's newest seal pup.

Hi.
You wanna come over?

Today, our little puppy
is just over three weeks old

and she's changed a lot
in the last couple of weeks.

She doesn't have an official name,
but she was born on Christmas Eve,

so it makes sense
that we call her Eve.

She's got a great little legacy
here at Taronga.

She's the third fur seal puppy
we've had in about 20 years,

so she's still very,
very special girl.

Her dad, Bondi, he's one of our rescued seals

and he was found on Bondi Beach
about 12 years ago or so.

Her mum, Kiki, who is another rescued animal.

And she's also got a full brother, Kobe,

who just weaned off mum
about three months ago

and we're really excited to
see who she looks like

when she grows up.

She is a long nose
or New Zealand fur seal.

She
was born at around 3.5kg.

At the moment, she's weighing about 5.5,

which is pretty good weight
to put on,

almost
double the weight.

That's it, girl.

I'll
get you some toys.

You think a seal
would take to the pool,

like, well, a duck to water.

But for little pups like Eve,
its one small step at a time.

Hey. How are you?

They aren't born with the capabilities to swim.

They
do need to learn that skill.

So, here at the zoo, we need
to entice a little puppy like this

to get into the waters
to begin with.

Obviously, it's a new place,
and sometimes new places

can be
a little bit scary for them.

You
love the water, don't you?

(CHUCKLES)

So, while mum Kiki is right
at home in the deeper pools,

it's up to keeper Rie
to let Eve dip her flippers

in some shallower water.

She will have a long life
with us here,

and
we want her to have,

you know, exposures to all sorts of different things

while she's little.

So, at the moment,
we're just getting her,

A, confidence
up in the water,

B, confidence
around us and, C,

just giving her some exposure
to different things.

But like any baby taking a bath...

Oh, dear. What have you done in here?

Oh,
you pooed in the bath.

..accidents can happen.

It's silly.

I might just get the net,
scoop it out.

Is that fun?

Morning
poop in the bath.

I guess you only are three weeks old.

And my
daughter used to do the same.

Be
cleaning our hummus.

What's this one?

Oh,
we don't bite it.

But for baby Eve,
it's all a learning experience,

even if there
is an occasional hiccup.

She's
like, I inhaled it.

So, occasionally
when they're learning to,

you know, be in the water,
they do cough a little bit

just because she doesn't have the skills yet,

where she necessarily
shuts her nostrils

and holds your breath properly
when she's under.

Just like humans,
when they learn to swim.

They're
kind of learning

what they need to do in order
to keep the water out of their mouth

and
out of their nose.

Oh, dear.

This big cat, Maya, has a toothache,

and if left untreated,
it could become fatal.

She might need surgery.

So, a team of Taronga keepers
and hospital staff

are preparing to sedate her,
so they can take a closer look.

Ooh! Righto.

Let's
do a run through.

Vet nurse Annii will make sure
Maya remains sedated

during the examination
and any subsequent surgery.

Chocks.
Yep.

That
will be big enough for...

Mm-hm.
..two. Yep.

I've got a big one, just in case.
Yep.

Ropes for the mouth.

Um, earplugs.
Yep.

Uh, a new design. I borrowed your panty hose.

(LAUGHS)

I
borrowed your panty hose.

Started prepping this room,
I think about four days ago

but I still come in
and I'm still adding things

and
taking things out.

I've
done so many of these,

but I still get the same kind of feeling of,

um, a bit of anxiousness,
but a bit of excitement.

She's a-a dangerous animal,
so you wanna make sure

that you dot your i's
and cross your t's

and
you have everything ready.

So, I think this is about the 150th time

we've gone over it,
but I think we're OK.

Great. OK.

Line GA. Boom!
Whoo!

A GA is a general anaesthetic
that will be used to keep Maya

sedated and pain free
during the procedure.

We do know that Maya
has one broken tooth.

The keepers can see
that she's got a fracture.

She probably
is in a bit of pain.

And you can imagine
if you had a broken tooth,

that
would be quite painful.

So, we wanna fix her teeth
as soon as we can.

We don't
want her to be in pain.

We don't want her to have any trouble eating.

If she doesn't eat, then obviously,
that's a huge problem.

If Maya stops eating,
her health will quickly deteriorate.

I'm just trying to find the correct piece.

Surely. No, that's way too heavy.

No, that's,
that's quite too heavy.

But keepers Danielle and Georgia
are confident Maya's appetite

will still be strong today.

Gonna
take a while to find the one.

Oh!

OK.

We're relying on
a specialist dentist to help Maya

with
her tooth issue.

He's
a very, very busy man,

and he has an opening
in his schedule.

So, we are grabbing that opportunity
and running with it.

So, it's really important
we get this done now.

With training over,

the time has come
to pole inject Maya.

And it all comes down to Georgia

to administer her first ever
big cat sedation.

So, we're about to do
our pole injection.

Um
and I am quite nervous.

And there's quite
a lot at risk here.

Doing
an anaesthetic,

uh, on a big cat especially
is really daunting

because if you mess it up,
you only get one chance.

And ideally, that whole injection
just to go smoothly,

the first go, done.

Just triple
checking all the drugs,

so we make sure
we give the right stuff.

While the team
make their final checks,

David the dentist arrives.

David,
you come on in.

How you been?
Yes.

I'm good, I'm good.

Which means they now move
from preparation to operation.

I wanna
just keep it to a minimum

with the people in the room
when we're first starting.

Once
she's stabilised,

I'll direct people
to come in and out.

So, just bare minimum
till we're actually

solid
with her anaesthesia.

We'd have to be very careful
when we're doing the big cats

because one of the risks is we don't want anybody waking up.

The tension is high.

But Kimberly,
recently promoted to senior vet,

has total faith in her team.

Good. We're ready.

It's
such a serious job.

We can
have fun doing what we do,

but we are all very,
very responsible.

Are you ready?
I'm ready.

So,
it's a bit of a volume,

but that's like with all
the super concentrated stuff.

Yeah.

Uh,
I'll just maybe loosen that.

So, just leave that on there loose,
so you don't pull it off.

Yep.

Good luck.

Thank you, Kimberly.
You can do it.

(GIGGLES)
Thank you.

Coming up.

Matilda's move to her new home...

We've got to check your tail
and your feet,

so we can make sure you're OK.

..gets off to a rocky start.

Hey, Maya.

And Georgia's big day arrives.

So, now
you know how fast she is.

Yep.

And how fast do you need to be.
Mm-hm.

As day becomes night in Taronga's
newly opened night country,

the animals get busy except for one.

Matilda the platypus
is nowhere to be seen.

Clean that down.

Scrub it down first.
Mm-hm.

While Matilda,
affectionately called Tilly,

was exploring her new home,

she injured herself on some rough,
rocky patches.

Some of the sharper edges
are knock off.

So, the tradies have moved in
and Matilda has moved out.

We've got to check your
tail and your feet,

so we
can make sure you're OK.

The tail and back feet got slightly
scratched up with brand new exhibit.

Because unforeseen at the times,
you're not helping,

is that just the very brand
new concrete

can
be a little bit abrasive.

And so, she ended up
with a few scratches

and things
on her tail and her feet.

Yeah. See,
that wasn't so bad was it?

Mmm?

Your (INDISTINCT).

Your tail's looking good
and your feet are looking better.

Tilly's new home is sculpted
out of mock rock,

which looks and feels
exactly like the real thing.

But in little Tilly's case,
it felt a little too real.

The zookeepers have marked certain sections

where the texture
is a little bit too rough.

So, our job today is to smooth
out this rough stuff

so that Matilda doesn't get
abrasions on her tail anymore.

While rough rock
would be unavoidable in the wild,

Taronga's keepers
want this habitat to be perfect.

See the ticks like masses
of ticks on it.

All those little dots,
they are the ticks.

Found as a baby undernourished

and covered in ticks
nearly a year ago,

this little platypus
has already proven

just how resilient she is.

344.6.

So, you're up about 7g
or thereabouts,

I think, from this time
yesterday morning.

She received
around the clock attention,

feeding and nursing her
back to health.

Happy
now, aren't you?

And now, Tilly is fit and healthy
and holds a special place

in keeper Rob's heart.

Do
you want some breakfast?

Yes.

When she came in,

she was less than half the
size that she is now.

But now she's really energetic,
healthy little platypus.

So, as soon as we get her new exhibit tidied up,

get those few little bits of rough
concrete out of the way,

then
she'll be back up there

and ready for everyone else
to see and enjoy.

But for the time being,

Matilda is revelling
in all the extra attention.

And
making me very wet.

Hey, Maya.

The big day has arrived.

Big cat Maya has a date
with the dentist,

and it's up to trainee Georgia
to sedate this 160kg lion.

So,
she's going to go down.

I'll ask for hip,
and then I'll click,

and then
we go straight into this.

And you do.
..you say the same words...

Yep.

..say touch like as if it's just a normal training session.

Maya knows she's about to begin
another session,

but she doesn't know this time
it's for real.

Maya.

It's Georgia's
first ever pole injection.

Drop.

She needs to inject the full dose
into Maya's hip

for the sedative to work.

Hip.

Touch.

So close, but not this time.

It's OK. We just bring her back.

So, now,
you know how fast she is.

Yep.

And
how fast do you need to be.

Mm-hm.

If Maya doesn't stay calm,

she might not respond
to Georgia's cues.

Drop.

Hip.

Touch.

Is it all in?
All in, Danielle.

Beautiful. Love
that, Georgia. Brilliant work.

Great job, Georgia.

I'm feeling
much more relaxed now.

Uh,
the injection's done,

so now it's just the waiting game
of her to go to sleep.

Now, it's Maya's turn to relax.

But a sleeping lion
is still dangerous,

so the hospital team need
to secure her quickly.

Once she's down and,
um, vet says, like,

so we can go in, straight away,
the cargo net goes on.

So,
she's completely secure.

Someone's
got the gas mask on her.

Um, so, we want to get her
to a depth of anaesthesia,

so we can then put her
on the stretcher in the van

and straight back down
to the hospital.

Operation May is definitely
in full swing.

It
ain't our first rodeo,

but we always treat it like
it's our first line GA.

But
yeah, Maya is beautiful

and it's gonna be exciting to see
her up close and personal again.

The sedative is doing its job.

WOMAN (VIA RADIO): Annii
to Kimberly Vinette Herrin.

It
was 8:53 and successful.

OK.

Do you
want me reverse the van back?

Yes, yes.

So,
the lion is down.

Well done, Georgia.

My
hands are shaking.

So,
we're going to end up

for the
poking in through holding

'cause
of where she is.

But
holding is safe to enter.

Vet Kimberly looks
for a blink response.

If Maya's blinking,
she's definitely not sleeping.

I'm just gonna check her
to make sure

she wasn't blinking
before I approach her.

It's 9:13 now.
Yeah.

We can go back around.
There's no blink.

She's
got no reflexes. So...

Kimberly enters the lion's den
for one last check.

Yep.

Maya is out cold.

Yeah. Stretcher.

Now, it's time
to get her to the hospital

as quickly and quietly as possible.

She's quite deep.

We
can wrap this over.

But just in case
she decided to wake up,

moving her quite quickly
is definitely important.

If you
need to roll her, that's OK.

On
three, one, two, three.

It's heavy work.

One, two, three.

(LION GROWLS)

Oh,
is that a bit of a growl?

No, there's a growl.

Two weeks
and almost two kilos later,

Taronga's latest edition
is growing up way too fast.

Come on, have your swimming lesson today, Little Miss.

It's a big day.

Young Eve, the newest baby
from rescued seals Bondi and Kiki,

is graduating from toddler pool
to her first taste of deeper water.

Wow. Super brave this morning.

Let
the games begin, huh?

That's
some zoomies happening.

Wow!

I don't know about you,
but I think she likes it.

Today, we're taking her
into our puffin pool

to get her to practise
a little bit more swimming,

a
little bit more diving,

and just build her
general confidence.

Hey, Little Miss, feeling very confident today.

How's
that breath hold?

For this little seal pup,

it's all about learning
when to sink and when to swim.

Very excited.

They
do need to learn that skill.

So,
for this little puppy,

she loves things like
kelp and feathers

and some na-native browse
that we have.

But she also likes those colourful kind of toys.

So, by bringing those
into the water with us,

we can help encourage her
to come out into the pool,

but also
into those deeper areas.

So, fun isn't it?

(CHUCKLES)
You little swimmer.

This fur seal swim school
is vital for a fast-growing puppy.

Now, just eight weeks old,
Eve is getting stronger by the day.

But if she's rushed too quickly,

she could lose her confidence
and trust in her keepers.

We offer them different depths of paws

and teach
them to swim as they go.

So, build up their confidence
in those spaces.

Can
you get it from the bottom?

She needs to, you know, figure out her buoyancy,

be
able to dive to the bottom

and then know where to get out
of the pool safely as well.

You coming back in?

No.

So, right now, she's doing everything right,

which is really important
for a safe swimming lesson.

And for keeper Rie,

the greatest reward
is knowing that Eve

is not only learning fast...

She
is such a little go getter.

She's
a real little firecracker.

But she's also thriving
in her new life here at Taronga.

She just throws herself
into any new activity

and she's really bonding
with us keepers,

which is something
that's so beautiful to see.

So
fun in there, isn't it?

Zoo staff are preparing
to move Maya,

the sedated lion,
for her dental appointment.

Beautiful.
No, there's a growl.

But vet nurse Annii
can hear some concerning noises.

OK,
can you guys step out?

Maya is heavily sedated,

but Annii increases
the anaesthetic gas

to send her into a deeper sleep.

Turn me on.

OK.
Thank you.

OK.
What service do you want?

Five.

She's pretty growly.

Uh-huh.

We're hearing a bit of a noise coming from her.

It sounds a bit
like a growling sound,

but
we want to just make sure

she's deep enough to be able
to put her on the stretcher

and move
her back to the hospital.

OK, Donna.

Happy, Annii?

I'm happy. Yeah.
OK.

One, two, three.

Fabulous.

It's all hands on deck
to move this 160kg lion.

We
want to move her quickly

and efficiently
to the hospital surgery.

Move
that out of the way.

We don't want her out in the open
for longer than we need to.

Her respiratory rate's,
um, elevated just a little bit.

Yeah. OK.

Annii and Kimberly
constantly monitor their patient.

Get
her to rest on here.

Well done, guys. OK.
She's big, isn't she?

Before he starts, David,
the visiting specialist dentist,

has a very important question.

Do we have an anaesthesia
time limit?

As long as she's doing well
under anaesthesia, I'm happy.

OK.

I'm
expecting this to be like,

you know, two hours
or something more.

Excellent.

The longer Maya
stays under anaesthetic,

the more it can risk
causing damage to her heart.

So, the team will keep a close eye
on her vitals.

OK, let me get out of the way of the professional.

Let's examine her mouth
to see what's going on in here.

The upper left canine
has got a fracture.

Complicated crown fracture,
and the pulp is exposed.

A fractured crown and exposed pulp

means Maya could need root canal
surgery to repair her tooth.

The lower left canine's
got a pulp exposure as well,

I
think, so it's two.

And just like that,

Maya's routine operation
has become much more complicated.

The upper right canine
I reckon is fractured

with
a pulp exposure as well.

She's got three fractured canines
with pulp exposures, I think,

most likely needing
three root canals.

Challenge
is time really.

Yeah, time because it's really difficult to do one,

yeah, root canal
in a really big cat.

So, to do three in one anaesthetic
is even more challenging.

The clock is ticking.

We just want to make
sure her heart's working OK.

Some
of the drugs that

she's on can cause a drop
in blood pressure.

So, we just kind of just balance
all the anaesthetic.

It's an hour since Maya was sedated.

And with not one
but three root canals required,

it's likely she'll be unconscious
much longer than they expected.

My goal will
be to clean them all out...

OK.
..simultaneously,

I think, and try and get it
all done in one go.

That'll
be fantastic.

It's better for us to get it all done in one shot

than to have to anaesthetise
her two or three times

to
keep doing her teeth.

I'm taking the file and placing it inside the tooth,

and as it's spinning around,
it's collecting all the infection.

So, the goal is to clean
the internal surface of the tooth,

but also chemically clean
it as well,

using
the hypochlorite.

What's
the time, please?

10:25.

10:25.

More than two hours
in and the surgery

is nowhere near finished.

The anaesthetic drugs
could start to affect Maya's heart,

so the team draw blood
to assess her condition.

And
that was our lab assistant.

She can look at the blood work
right at the bedside,

so it just takes
a couple of minutes.

The potassium starts to creep
up and it gets too high.

It can cause problems
with the heart rhythm,

and if it's super high,
then it can cause,

you
know, fatal heart changes.

Whether the operation proceeds
all hinges on this result.

Tilly the injured platypus

has been recovering
in the sanctuary,

while her new home

has had a few rough spots
smoothed out.

But the wait might be over.

Our vet is coming to have a check of Tilly today,

um, in hopes that she would be
returned to night country if,

uh, she's got the full,
clean bill of health.

Yeah.

Oh, sweetie.

(CHUCKLES)

The ever curious Matilda,
keen to explore her new habitat,

injured her tail on some rough rock.

And now that her home is repaired,

it's time to see
if Tilly's tail is too.

So, she
just had a bit of dermatitis

or skin
abrasions in her skin.

But that
looks like it's resolved.

It looks beautiful.

Fantastic.

It's a clean bill of health.

So, Sam can finally bring this
playful little platypus back home.

Shot
through the tunnel.

There's a good chance
that she's already gone out.

And Tilly wastes no time
settling back in.

She's
out immediately.

With a waterfall, ledgers,
logs, and a large lagoon,

Matilda has plenty to keep her busy
and not a rough patch in sight.

The main changes that we've made to her habitat

is that we have filed back any
point of concern that we had,

um, and then we've applied in multiple clear coats

to any rock surface that we feel
that she was regularly using.

So, it's much softer
and much smoother,

but rough enough that she's able to get a firm grip

if she's hauling herself
out of the water.

We've actually just made a slight
change to the log that's there,

so we're hoping that
she would opt to use the log

because
it is much easier.

We're kind of grateful
that we've got the resources

and the skills to help
a little platypus.

And with her fancy new home
and constant care from her keepers,

this active little platypus
can expect a long,

happy and energetic life ahead.

Now, almost three hours

into an unexpected
triple root canal surgery,

the team are waiting on the results
of Maya's blood tests

to tell them how she's responding
to this lengthy anaesthesia.

What we worry about with the potassium going too high

is it can cause changes
in her heart rhythm.

If it's really high,
that can be, yeah,

quite serious and cause heart problems.

The results are in.

Potassium has just gone up a little bit,

but it's really still not
in any kind of critical place.

The news is good.

Even though Maya has been sedated
for a long time,

the anaesthetic
isn't affecting her heart.

May I start again?
You may. Yes.

The upper right tooth
is the worst one.

All this black material is all
infection coming out of the canal.

The upper
left is the next worst.

So, when the tooth breaks,
the pulp becomes exposed.

And then the infection travels
inside the tooth

and then go out into the bone
and cause an abscess.

With Maya stable,
Annii takes a rare chance

to appreciate
one of her favourite patients.

A bit
partial to my big cats.

I love big cats,
so it's amazing admiring

from afar and they look
big from there.

But when you actually
are this close and get to,

you know, feel the fur
and the different consistencies,

how it's like a bit coarser
around the ears.

But then you've got behind here
and it's like cub baby soft fur.

It's beautiful.

And their feet pads, like, they're just, yeah, amazing.

It's
kind of surreal actually.

Dave?
Yeah.

Time. What
do you reckon in another hour?

Yeah.

They're two teeth down
and nearly four hours in.

And Maya's final tooth
is proving to be unpleasant.

Oh,
this is disgusting.

So
infected this teeth.

Oh!

A lot
of infection is coming out,

which is all this brown
and black material.

So, each time I file it,
it's just floating out.

And then a surprising discovery.

Yay. Look at that.
What?

Not even the tooth fairy
would see this one coming.

Uh,
I have a look at this.

Oh, my god.

Nearly four hours
into Maya's root canal surgery,

specialist dentist David
finds himself in a sticky situation.

Oh, look at that.

Is that a stick...
Oh, dear.

That is amazing.

Gonna get a photo.
The stick in her tooth.

Oh, my god.
Physical stick.

A stick inside.
A stick.

Now, I'm happy.

I could feel it, but I just couldn't get it.

But now I've got it.
What?

Excellent.

It is so unusual to have a stick inside your tooth.

I can't believe she's had all
this going on and still eating...

Oh. .
.like there's no tomorrow.

Oh wouldn't.
Yeah. Yeah.

Like, it was us, would be as grumpy as anything.

While the stick's origins
are a mystery,

it's likely to have been
in Maya's mouth

for quite some time

and could have caused
a very serious infection

if it wasn't removed.

She's been under anaesthesia now
for about four hours,

which is quite a long procedure
for a...for a-a zoo animal.

It's crucial to complete the surgery
and wake Maya up.

Now, until the last step,
we just need to do the fillings.

The
fillings, like in humans,

are hardened or cured
using the blue shade of light.

The team begin their preparations
to return Maya to her den.

Hey, Grant, we're
just nearly finishing up here.

Are you able to get here at
about, uh, 12:50?

GRANT (ON RADIO):
Yeah, we'll be down.

No dramas.

So, here's
the tooth, we can see.

And we can see the internal part of the tooth,

which is the root canal
is now completely filled

with
the rubber-based material.

So,
um, it's good news.

We've got three successful
root canals today.

Mission accomplished.

One.

Two. Three. That's it, that's it, that's it.

Beautiful.
Good. Great.

Most of the drugs
will be fairly worn off,

so I think she'll probably
wake up quickly.

For her keepers, Dannielle
and Georgia, it's an anxious wait.

It's
breathing really well.

Well, here she is.

Oh, honey.

She's actually
recovered really well.

Bit
groggy as to be expected.

But
she is sleeping it off now.

And tomorrow, she'll be right as rain.

The next day, Maya,
with a mouthful of fillings,

has enjoyed her first taste
of pain free food,

and perhaps her sassy cat reputation

may be a thing of the past.

Now that
she's got her teeth fixed,

maybe she won't have a feisty side anymore.

Hmm. Let's wait and see.

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