MODEL RELEASED. Nicotine stained and decayed teeth. Decay (dental caries) and nicotine staining of teeth in an adult male patient who is a smoker. Caries is the decay and crumbling of teeth caused by bacteria in plaque,a substance that covers the surface of unclean teeth. Nicotine in cigarette smoke stains the teeth | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4256 px × 2832 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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