The inhabitants of the human oral cavity

Bacterial plaque on the tooth.



The film of bacteria formed on the tooth enamel. Four fold increase.



Bacterial plaque on the teeth at a thousand times magnification.



Bacterial plaque even at higher magnification.



Bacteria on tooth enamel at a magnification of 8000 times.



Plaque. An increase in 10,000 times.



Plaque of spherical bacteria



Plaque on the gums.

Obviously, the tools we use to maintain the hygiene in the oral cavity represent not less than "a sad spectacle".



Maisonny brush with "lumps" of plaque.



Dental plaque on the bristles of the toothbrush.



Bristle toothbrush even at higher magnification.

Source: www.priroda.su/