Teeth after ultrasonic cleaning. Close-up of a dental patient's lower teeth that have had a large accumulation of plaque and tartar cleaned off with an ultrasonic scaler. Plaque is a bacterial biofilm that can form on teeth and can cause tooth decay. Tartar is a mineralised and hardened form of dental plaque. If not treated,the condition can lead to gingivitis,peridontitis and tooth loss. For the teeth before cleaning,see image C029/9599 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Taranyan, Dr. Armen |
Bildgröße: | 5173 px × 3444 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |