An unusual case of traumatic self-inflicted bite of the lower lip in a
7-year-old girl is presented. As a result of the bite, due to a fall,
four fragments of the right upper incisor tooth were embedded in the
lower lip. The large tooth fragment appeared 18 days later, protruding
through the skin of the lower lip. Radiographs confirmed the presence
of these tooth pieces, which were removed under local anesthesia. Ear
ly diagnosis and surgical removal of the tooth fragments could prevent
undesirable foreign-body reactions and scarring.