Objective: The purpose of the study was to report the types and patterns of cleft lip with/without cleft alveolus and palate as well as cleft palate only as seen in Aden, Yemen.
Design And Setting: Retrospective, centre-based study conducted at the Cleft Lip and Palate Centre, Aden University, Yemen.
Material And Methods: Statistical evaluation of the data from all cleft patients who were registered at or referred to this centre during the years 2005-2011.