[Dental erosions in patients with gastroesophageal reflux disease in National Hospital Arzobispo Loayza].

Introduction: Gastroesophageal reflux disease (GERD) is considered as one of the most common digestive disease in the population, being the dental erosion a manifestation extra-esophageal in the oral cavity.

Objectives: investigate asociation between erosion and GERD according to esophagitis grade, erosion grade, sex and age.

Material And Methods: descriptive, observational, and correlational study in 150 patients with endoscopically diagnosed GERD, grades of esophagitis according to the classification of Los Angeles, in the Department of Gastroenterology at Arzobispo Loayza Hospital (2011-2012).