van Palenstein Helderman, W H Re: Altitude as a risk indicator of dental fluorosis in children residing in areas with 0.5 and 2.5 mg fluoride per litre in drinking water (Caries Res 1999;33:267--74). [electronic resource] - Caries research - 162 p. digital Publication Type: Comment; Letter ISSN: 0008-6568 Standard No.: 10.1159/000047449 doi Subjects--Topical Terms: AdolescentAltitudeCariostatic Agents--analysisChildChild, PreschoolFluorides--analysisFluorosis, Dental--etiologyHumansRegression AnalysisRisk FactorsUgandaWater Supply--analysis