Patho1

What is the primary cause of dental

fluorosis?

• Excessive intake of calcium

• Excessive fluoride exposure during

  tooth development

• Lack of vitamin D

• Poor oral hygiene

Which of the following is a common

clinical appearance of dental fluorosis?

• White spots or streaks on the enamel

• Deep pits and cavities in the enamel

• Yellowish discoloration of the teeth

• Complete absence of enamel

Fluorosis can cause ______ to the enamel of tooth

• Hypokalemia

• Hypomineralization

• Hyperparathyrodism

• Hypomineralization

Which age group is most at risk of

developing dental fluorosis?

• Adults over 40 years old

• Adolescents aged 12-18 years

• Children under 8 years old

• Infants under 1 year old

At what stage does fluoride exposure

lead to fluorosis?

• During tooth development

• After the teeth have erupted

• During adolescence

• In adulthood

Severe fluorosis can lead to which of

the following dental problems?

• Increased enamel strength

• Pitted enamel and brown discoloration

• Complete tooth loss

• Sensitivity to hot and cold