Gastroesophageal reflux in children and its relationship to erosion of primary and permanent teeth.
Gastroesophageal reflux (GOR) is often a self-limiting condition but nevertheless is a common cause of morbidity in childhood. Studies of adult patients with hiatus hernias and GOR have suggested that there is an increased incidence of dental erosion in these individuals. The aim of this study was to investigate the relationship between dental erosion and GOR in children. Fifty-three children aged 2 to 16 yr (mean 4.9 yr) with moderate to severe GOR, defined by pH monitoring, were examined for dental erosion. A questionnaire investigating dietary habits, other relevant medical conditions, and erosion risk factors was also completed. Results showed that the prevalence of dental erosion was low, when compared with the UK National Survey, with only 9 (17%) children showing any signs of erosion, and of these only one had erosion involving dentine. These results suggest that dental erosion may not be as great a problem in children with GOR as it is in adults. It may be that refluxing is limited to the oesophagus, and further work is needed to investigate those children that positively reflux into the mouth.
O'Sullivan
E A
EA
Department of Paediatric Dentistry, Leeds Dental Institute, UK. deneao@leeds.ac.uk
Curzon
M E
ME
Roberts
G J
GJ
Milla
P J
PJ
Stringer
M D
MD
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003804:Dentin / Q000473:pathology; D004947:Esophagus / Q000503:physiopathology; D005247:Feeding Behavior; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications* / Q000503:physiopathology; D006551:Hernia, Hiatal / Q000150:complications; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008991:Monitoring, Physiologic; D015995:Prevalence; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014077:Tooth Erosion / Q000209:etiology* / Q000473:pathology; D014094:Tooth, Deciduous / Q000473:pathology*