MODEL RELEASED. Young boy with a dental retainer. A dental retainer is worn to straighten crooked teeth. The wires fit over the teeth,while the main body of the retainer sits in the roof of the mouth. A retainer may be used instead of fixed braces to correct a single tooth,or worn after the removal of a fixed brace to ensure the teeth do not move back to their original alignment | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fermariello, Mauro |
Bildgröße: | 2704 px × 3988 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |