Supernumerary tooth and gum swelling. An erupted supernumerary (extra) premolar tooth,next to a swelling in the gum of a 25-year-old female patient. Extra teeth may be caused by hereditary or environmental factors. Many supernumerary teeth never erupt,but they may delay eruption of nearby teeth or cause other dental problems | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Taranyan, Dr. Armen |
Bildgröße: | 4033 px × 2689 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |