Robinson, Liam; Van Zyl, A.W.; Van Heerden, Willem Francois Petrus
(South African Dental Association, 2020-05)
A 72-year-old male patient presented with a painful area
on the labial mucosa of the upper lip adjacent to
tooth 12. He complained of a non-healing “bruise” on
the inside of his lip that had been present for about
4-weeks. ...