The shape of bacteria attaches to human teeth

Electron microscopes cause bacteria to attach to human teeth that are 'fully visible'. Experts hope, scary images will help raise awareness of oral hygiene.

Exaggerated image of spherical bacteria.They adhere to the yellowing of teeth.

Yellow umbrella plaque and tooth surface look under a microscope.

Very small particles on a pink stained plaque.We can't see them with the naked eye.

Researchers stained and magnified 1,000 times the size of bacteria.

Cling film forms on the surface of teeth caused by bacteria.Plaque is directly proportional to the proliferation of bacteria.

Yellow bacteria, clinging to teeth, gums and other areas of human mouth.

Gather bacteria to create plaque.

Toothbrush bristles look under a microscope after brushing your teeth.They help eliminate a lot of bacteria in the mouth.

Besides dental hygiene, dentists recommend that people clean their toothbrush after use.

Calcium phosphate crystals are used in dental materials to prevent bacteria.

Dentist's drill.It was magnified 28 times.