Which of the following is true concerning dental fluorosis?

Question

Quizplus · Accepted Answer

Posterior teeth were found to be more affected by fluorosis than anterior teeth in a 1999 to 2002 national survey.Very mild or greater dental fluorosis was observed in 23% of persons age 6 to 39 years of age examined with Dean's fluorosis index.Thus,67% of survey participants were found not to have fluorosis.An increase in the rate of very mild or greater fluorosis was observed among children and adolescents age 6 to 19 years of age when findings from 1999 to 2002 were compared with those from the 1986 to 1987 survey of school children conducted by the National Institute of Dental Research.

Which of the Following Is True Concerning Dental Fluorosis