sentences:  The hominids possessing post-canine megadontia had thick molar enamel, premolars with molarized roots, and lower molars that had additional capsules.Rather than inheriting their early hominid ancestors’ large sized molars, human molars evolved significantly, reducing instead to a size more similar to their front teeth.Contrary to megadont hominins’ dominant second molars, modern humans’ first molar is the largest, and their mandibles can rarely fit a third molar.