“…This prolonged habit could result in some medical and behavioural complications, such as intestinal parasitic infection, lead poisoning, digital deformity, paronychia or chronic hair pulling. Previous studies have also reported dental and maxillofacial sequelae of prolonged digit sucking, including anterior open bite, increased overjet, decreased overbite, protrusive incisors and a larger ANB angle which at times indicated the development of craniofacial deformity.…”