Smile if you've got new gnashers! The stars who brushed up their image with gleaming new grins 

Judy Murray hoped to dazzle on the dancefloor as a contestant on this year's Strictly Come Dancing, but the tennis coach was outshone by her sparkling new teeth.

And Andy's 55-year-old mother isn't the only celebrity who has given their image a makeover with extra-bright pearly whites.

Everyone from Hollywood A-lister Catherine Zeta-Jones to music bad boy Noel Gallagher has brushed up their looks with gleaming grins.

And they can't keep the smiles off their faces.

Game, new set and match: Judy hoped to dazzle on the dancefloor in Strictly, but was outshone by her teeth
Game, new set and match: Judy hoped to dazzle on the dancefloor in Strictly, but was outshone by her teeth

Game, new set and match: Judy hoped to dazzle on the dancefloor in Strictly, but was outshone by her teeth

Smiley Cyrus: Pop star Miley has straightened herself out since this appearance at a 2006 awards show (left)

Smiley Cyrus: Pop star Miley has straightened herself out since this appearance at a 2006 awards show (left)

A triumph for Tom Cruise's dentist - It's Mission: Possible for the Hollywood star, who now has perfect teeth

A triumph for Tom Cruise's dentist - It's Mission: Possible for the Hollywood star, who now has perfect teeth

Cheryl Fernandez-Versini: A new name and new teeth for this pop princess, pictured left back in 2003
Cheryl Fernandez-Versini: A new name and new teeth for this pop princess, pictured left back in 2003

Cheryl Fernandez-Versini: A new name and new teeth for this pop princess, pictured left back in 2003

Even music bad boy Noel Gallagher's smile looks better - definitely maybe. Left: Gallagher in 1996

Even music bad boy Noel Gallagher's smile looks better - definitely maybe. Left: Gallagher in 1996

Simon Cowell's hairstyle might be similar, but he now sports some new-look pearly whites... It's a Yes from us
Simon Cowell's hairstyle might be similar, but he now sports some new-look pearly whites... It's a Yes from us

Simon Cowell's hairstyle might be similar, but he now sports some new-look pearly whites... It's a Yes from us

Our Cilla has got a lorra lorra new teeth since her days in the 1960s - ready for a blind date, perhaps?

Our Cilla has got a lorra lorra new teeth since her days in the 1960s - ready for a blind date, perhaps?

Only here for the veneers: Hollywood superstar Nicholas Cage, pictured left in 1991, now has a brighter smile

Only here for the veneers: Hollywood superstar Nicholas Cage, pictured left in 1991, now has a brighter smile

On song: Paul Potts has got talent... and now a celebrity smile to match his worldwide success as a singer

On song: Paul Potts has got talent... and now a celebrity smile to match his worldwide success as a singer

Anne Robinson's old teeth were the weakest link... But her love of red glasses is going strong

Anne Robinson's old teeth were the weakest link... But her love of red glasses is going strong

From Darling Buds to Hollywood A-List: Welsh-born Catherine Zeta-Jones has a dazzling smile

From Darling Buds to Hollywood A-List: Welsh-born Catherine Zeta-Jones has a dazzling smile

Emma Thompson always hated that Nanny McPhee look, but her sleek hairstyle is pretty similiar

Emma Thompson always hated that Nanny McPhee look, but her sleek hairstyle is pretty similiar

New teeth, new hair and everything is Hunky Dory for David Bowie, pictured right at a 2003 film festival

New teeth, new hair and everything is Hunky Dory for David Bowie, pictured right at a 2003 film festival

Let's hope prudent Gordon Brown didn't go for a Budget set when he decided on a new set of gnashers

Let's hope prudent Gordon Brown didn't go for a Budget set when he decided on a new set of gnashers

It all adds up: The ever-glamorous Carol Vorderman prefers evens to odds when it comes to her teeth
It all adds up: The ever-glamorous Carol Vorderman prefers evens to odds when it comes to her teeth

It all adds up: The ever-glamorous Carol Vorderman prefers evens to odds when it comes to her teeth

Twice as nice, Sporty Spice: Mel C ditches the wannabe smile of her Spice Girls days (left)

Twice as nice, Sporty Spice: Mel C ditches the wannabe smile of her Spice Girls days (left)

Lous's new line-up: X Factor's Walsh has a winning smile now (right) as a judge on the X Factor

Lous's new line-up: X Factor's Walsh has a winning smile now (right) as a judge on the X Factor

Ronan Keating: His new teeth are better than the boy's own. Left: Keating performing on stage in 2000

Ronan Keating: His new teeth are better than the boy's own. Left: Keating performing on stage in 2000

A few good teeth: But now Demi Moore has lots of them. Right: The actress dazzles with her smile in 2011

A few good teeth: But now Demi Moore has lots of them. Right: The actress dazzles with her smile in 2011

The Freeman Redemption: Film star Morgan has gone straight... but kept his beard and hairstyle the same

The Freeman Redemption: Film star Morgan has gone straight... but kept his beard and hairstyle the same

Tooth-lisa: Former X Factor star Tulisa Contostavlos, pictured left in 2010, now has perfect pegs

Tooth-lisa: Former X Factor star Tulisa Contostavlos, pictured left in 2010, now has perfect pegs

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