From: Gastro-oesophageal reflux - an important causative factor of severe tooth wear in Prader-Willi syndrome?
Age 3-17 yr
n
Age 18-48 yr
Total, n (%)
Gastro-oesophageal reflux
 Pathological
4
11
15 (52 %)
 Non pathological
6
5
11 (38 %)
 Reflux (clinical)
2
2 (7 %)
 N/a
1
1 (4 %)