MODEL RELEASED. Plaque removal. Dentist (left) removing dental plaque from a patient's teeth using a high-pressure water jet. The dental nurse is operating a suction device to remove this water from his mouth. If allowed to build up,dental plaque,a substance formed from food particles,saliva and bacteria,can lead to inflammation of the gums,or gingivitis | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Thomas, Mark |
Bildgröße: | 4753 px × 3930 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |