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
INDONESIAN FLOATING MARKET IS BURSTING WITH COLOUR

A floating market in Indonesia is bursting with vibrant colours as wooden rowing boats loaded with fruit and vegetables crowd the river .

LAZY LIZARDS RELAX AND POSE LIKE YODA

With one hand rested on his belly and the other propping his head up, this lazy lizard takes an afternoon break .

GRANDMOTHER KICKED OFF FLIGHT FOR ASSAULT AFTER TOUCHING ATTENDANTS ARM

Grandmother Janet Kirby was told she couldn't board her plane home after being accused of assault .

UNUSUAL PUB AND BARBERS

A unique business in Birkenhead, Merseyside is sure to leave you HALF-CUT with its unusual pub and barbers combination .

NATURE PAPS

NATURE PAPARAZZIS prove you don't have to be Justin Bieber or Cheryl Cole to attract a pack of photographers .

AN OTTER-ONE BITES THE DUST

Throwing a right hook as he launches onto his opponent with his gnarling teeth at the ready, this is the OTTER-LY ruthless showdown between two otters .

REAL-LIFE SHIPWRECKED EXPERIENCE

THE THOUGHT OF BECOMING shipwrecked on a remote destination would fill most holidaymakers with dread .

SLAM DUNK DA FISH

THIS is the incredible moment a pelican throws a fish into the air and SLAM DUNKS it into its enormous throat sack .

MONSTROUS WAVES DWARF DARE-DEVIL SURFERS

Gigantic 100ft waves create the perfect playground for dare-devil surfers from across the world .

CHEEKY BABY GORILLA

THIS cheeky gorilla tries his best to wriggle free from his mum .

GOLDEN EAGLE FESTIVAL

RACING through the mountain range on horseback, the Kazakh people practice their ancient tradition of hunting with golden eagles .

McDIVING

HOTSPOT MEDIA - McDIVING CRAZE GOES VIRAL - DRUNK students have brought the term 'extra-value meal' to a new level in a bizarre internet craze sweeping across McDonalds chains - McDiving .