allegare significa in inglese

set someone's teeth on edge▼(to cause unpleasant sensation in one's teeth)
verb
[UK: set ˈsəˌm.wənz tiːθ ɒn edʒ] [US: ˈset ˈsəˌm.wənz ˈtiːθ ɑːn ˈedʒ]