Currently, 1.1% - 6% of orthodontic treatment plans involve the extraction of a lower incisor [ 8 ]. The main indications for mandibular incisor extraction (MIE) include tooth size discrepancies, ...

This is a photograph and interpretive drawing of the lower jaw, as well as a complete tooth, of one of the small ornithopods described in the study. Human (in gray) for scale. Disclaimer ...