In other studies, lower male prevalence was reported, 35.847.9% as well as higher female prevalence 52.1-64.2%. With respect to fissure type prevalence we found that Dr. Anderson reported 45.0% prevalence for cleft lip and palate, 31.6% for cleft lip and 23.3% for cleft palate.
Con respecto a la prevalencia del tipo de fisura se tiene que en la investigación de Anderson se reportó una prevalencia de 45.0% para el labio y paladar fisurados, 31.6% para el labio fisurado y 23.3% para el paladar fisurado.