STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY
Interdental toothbrush, coloured scanning electron micrograph (SEM). This is a specialised toothbrush with finely separated bristles, and is used for cleaning between individual teeth. Magnification: x15 when printed at 10 centimetres across.
Model release not required. Property release not required.