Enamel hypoplasia affects tooth health in what ways?

• A. No significant impact
• B. Increased caries risk only
• C. Increased caries risk, sensitivity, aesthetic concerns, and reduced structural integrity
• D. Aesthetic concerns and reduced structural integrity only

Answer: (C)

Enamel hypoplasia is a defect in enamel formation that leaves enamel thinner and often pitted or rough. That compromised enamel is less effective as a barrier and tends to trap plaque and acids, increasing the risk of caries. The rough, porous surface also makes it easier for dentin to be exposed at tooth margins, which can cause tooth sensitivity. In addition, the visible defects alter color and translucency, causing aesthetic concerns. Because the enamel is weakened and thinner, teeth are more prone to chipping and wear, reflecting reduced structural integrity. All of these effects together explain why this option is the most complete description of how enamel hypoplasia affects tooth health.