What are common signs of a cavity in children?

• A. Increased appetite and sweet cravings
• B. Visible holes or pits, tooth sensitivity, and toothache
• C. Bright white spots on the teeth
• D. Improvement in overall dental health

Answer: (B)

The presence of visible holes or pits, tooth sensitivity, and toothache are classic indicators of cavities in children. Cavities occur when decay progresses to a point where it creates a physical defect in the tooth structure, leading to visible signs such as holes or pits. Additionally, as the decay impacts the inner layers of the tooth, children may experience sensitivity to temperature changes or sweet foods, as well as pain or discomfort, often described as a toothache.

While bright white spots may indicate the early stages of tooth decay known as demineralization, they do not represent a fully developed cavity and thus are not a definitive sign of a cavity. Increased appetite or sweet cravings do not directly correlate with the physical signs of cavities; rather, they might suggest a behavioral tendency that, if anything, could contribute to dental problems rather than indicate their presence. Improvement in overall dental health would also not be associated with the existence of cavities, as cavities represent a decline in health rather than an improvement.