Tooth structure. Coloured scanning electron micrograph (SEM) of a section through a molar tooth. The outer layer (white) is enamel, the hardest substance in the body. Beneath this is dentine (beige) and at the centre is the pulp cavity, which would normally contain the nerves and blood supply. Magnification: x25 when printed at 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / EYE OF SCIENCE |
Taille de l’image : | 4000 px × 4000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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