Alabama is 78% fluoridated, according to the CDC:
Alabama Smiles 2020-2022 -
An Oral Health Survey of Alabama’s Kindergarten and Third Grade Children
Forty-one percent (41%) of Alabama’s kindergarten children have at least one tooth with decay experience
Fifty percent (50%) of Alabama’s third grade children have at least one tooth with decay experience,
Twenty-two percent (22%) of Alabama’s kindergarten children have untreated tooth decay
Twenty-three percent (23%) of Alabama’s third grade children have untreated tooth decay
In Alabama, there are significant oral health disparities. Compared to children attending higher income schools, children
attending lower income schools have a significantly higher prevalence of both decay experience and untreated decay.
Compared to non-Hispanic White and non-Hispanic Black children, Hispanic/Latinx children have a significantly higher
prevalence of decay experience .

https://www.alabamapublichealth.gov/oralhealth/assets/oralhealth_survey_k-3_2022.pdf