Toothbrushing. Girl brushing her teeth to prevent tooth decay (dental caries).

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Size: 4296px × 3274px
Photo credit: © OSCAR BURRIEL/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alga, algae, aquatic, background, biological, biology, blue, botanical, botany, ccac, collection, contrast, culture, dic, differential, flora, freshwater, interference, light, material, micrograph, microorganism, nature, penium_exiguum, photomicrograph, single-celled, unicellular