Coloured scanning electron micrograph (SEM) of non-keratinised epithelial cells (pink) and bacteria (yellow) collected from a healthy gingival sulcus using a paper point. Fibres (grey-brown) from the paper are visible in the background. The gingival sulcus is the area where the gums and teeth meet. Only a few bacteria are present indicating that the sulcus was normally colonised. The picture was created as part of a cooperation with Quintessenz Publishing. Magnification: x1, 200 when printed at 15cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / EYE OF SCIENCE |
Bildgröße: | 3516 px × 4096 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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