38.7 MB (4.0 MB compressed)
3283 x 4121 pixels
27.7 x 34.8 cm ⏐ 10.9 x 13.7 in (300dpi)
SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
Toothbrush. Coloured scanning electron micrograph of a special type of toothbrush dispensed by dentists. This type of brush is designed specifically to assist in the removal of dental plaque from between teeth. Magnification: x22 at 6x7cm size.
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