Research article Open access
Incidence of Cleft Lip and Palate in Gorgan - Northern Iran: An Epidemiological Study
Objective: Cleft lip with or without cleft palate is the most common orofacial congenital anomaly among live births. This study was carried out to determine the incidence rate of oral clefting in Gorgan, North of Iran during 2004-2009. Methods: This descriptive hospital-based study was performed on 35,009 live newborns …