Dental fillings and a crown. Coloured dental X-ray of a child's molar teeth with fillings and a stainless steel crown. At upper right is a tooth whose crown has been artificially replaced with a stainless steel crown (white). The molar tooth below it and one to its left have each received an amalgam filling (white). A dental crown and fillings are necessary when a tooth has become chipped,broken or eroded due to dental decay. At lower right is a healthy premolar tooth. Each tooth has a dark inner pulp which contains blood vessels and nerves. Failure to treat a broken or decayed tooth may result in infection reaching the pulp cavity,causing the tooth to die | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / King-Holmes, James |
Bildgröße: | 2684 px × 3543 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |