A dentist examining teeth using a computerised X- ray technique known as digital subtraction radiography. The technique involves image processing digitized X-ray photographs to reveal details of the teeth and supporting gum and bone tissue which are undetectable on conventional radiographs | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / National Institute of Health |
Taille de l’image : | 5178 px × 3393 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : | - |