Historical orthodontic plates. Collection of plates used in orthodontics to correct teeth alignment. These include two screw and expansion- plates (far right) mounted on a board. This plate was designed by the eminent British dental surgeon John Henry Badcock in around 1910 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Thomas, Mark |
Bildgröße: | 4288 px × 2848 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |