MODEL RELEASED. Fluoride tooth implant. Child hav- ing a fluoride tooth implant fitted. The implant (at centre) prevents tooth decay by increasing the levels of fluoride in the saliva to 0.7-1.5 milli- grams a litre. The fluoride is released slowly over a period of two years by the implant,which consists of a glass composite pellet. The pellet is attached to a permanent tooth using a composite resin. Only one implant is needed to protect the whole mouth,regardless of which tooth it is attached to. The implants are cheap & easy to fit,making them very cost-effective. The implants were developed by Martin Curzon and Jack Toumba at the Leeds Dental Institute in Britain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / King-Holmes, James |
Bildgröße: | 4889 px × 3345 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |