Dental fluorosis in Colombian schoolchildren from volcanic areas of Nariño

These are data from a mixed-methods (Quantitative and Qualitative) study involving 116 children aged 8-12 years to assess the prevalence and factors associated with dental fluorosis and parents' or guardians' perceptions and knowledge. The data presents the results of the clinical assessment of schoolchildren, a questionnaire on associated factors for parents or guardians, and a semi-structured interview with parents or guardians to gain insight into their perceptions and knowledge regarding the topic.