OPEN WIDE! MONKEY GIVES FRIEND AN UNEXPECTED DENTAL CHECK-UP

This cheeky macaque gets up close and personal as he examines the dental hygiene of his fellow primate. Using his fingers to prise open his friend's mouth, he carefully inspects his teeth, searching for any unwanted visitors. The hilarious photographs were captured by British photographer David Williams, 41, on a visit to Tama Zoo, in Hino, Japan. David, from Bangor, Wales, says: “In these pictures you can see a macaque looking inside a friend's mouth, searching for fleas or insects.

Other great stories
HUNGRY HERON STRUGGLES TO HOLD ONTO ITS CATCH

A DETERMINED great blue heron holds on tightly to its prey as the furry gopher attempts to wriggle free .

SOARING TAWNY OWL DELIVERS DINNER

SOARING through the air, this is the moment a hungry tawny owl arrives home with dinner .

DAREDEVIL DIVERS HAVE A WHALE OF A TIME

SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .

FREEZING MANATEES STRUGGLE TO STAY WARM

Swimming side by side with divers, these manatees will do anything they can to stay warm .

LIFE ON THE LINE: SLUM LIES NEXT TO ACTIVE RAILWAY

Families in an Indian slum put their lives on the line by living on top of an ACTIVE railway track .

PORCUPINES COME CLOSE TO VICTORY AGAINST PRIDE OF HUNGRY LIONS

Jostling their quills into the noses of some unlucky cubs, this is the moment two feisty porcupines ALMOST defeat a pride of seven lions .

MAN AND NATURE

LEAF-ing much to the imagination, this camera trickery is blooming marvellous .

PRISON HOTEL

FOR most people, spending a night locked up in a cell would be undesirable .

SMALLEST HOUSE IN THE UK

WELCOME to the pretty 122-inch-tall red dwelling that lays claim to the title of the UK's smallest house .

BIKINI DIVER SWIMS WITH SHARKS

ARMED with her camera, bikini and flippers, this brave diver goes swimming with SHARKS .

FUNERAL COMPANY MAKE DIAMONDS FROM CREMATED REMAINS

SPARKLING bright inside their box, it’s hard to believe these diamonds are made from the cremated remains of the deceased .

SEAL GETS READY FOR HIS CLOSE UP

WIDE EYED and staring straight down the lens of the camera, this intrigued seal is ready for his close up .