Enamel defects are associated with what level of risk for early childhood caries?

Enamel defects are associated with what level of risk for early childhood caries?

• A. No risk
• B. Low risk
• C. High caries risk
• D. Moderate risk

Answer: (C)

Enamel defects raise susceptibility to early childhood caries because the defective enamel is porous and rough, creating surfaces that trap plaque and harbor cariogenic bacteria. Hypomineralized or imperfect enamel dissolves more easily in acid and provides micro-areas where acids can linger, leading to faster demineralization. In young children, plaque retention and frequent sugar exposure amplify this effect, so they experience a much higher likelihood of developing caries compared with those with intact enamel. Hence, enamel defects are associated with a high caries risk for early childhood caries.

Enamel defects raise susceptibility to early childhood caries because the defective enamel is porous and rough, creating surfaces that trap plaque and harbor cariogenic bacteria. Hypomineralized or imperfect enamel dissolves more easily in acid and provides micro-areas where acids can linger, leading to faster demineralization. In young children, plaque retention and frequent sugar exposure amplify this effect, so they experience a much higher likelihood of developing caries compared with those with intact enamel. Hence, enamel defects are associated with a high caries risk for early childhood caries.