Dental caries are inherited, inevitable, and equally distributed in the general population. True or False?

• A. True
• B. False
• C. Not enough information
• D. Depends on population

Answer: (B)

Caries is shaped by multiple interacting factors, not by a single inherited defect. While genetics can influence things like enamel quality, saliva flow, and immune responses, these factors do not deterministically cause caries; environment and behavior—diet, oral hygiene, fluoride exposure, and access to dental care—play major roles. Because of this, caries risk is not passed on in a simple hereditary way and is not inevitable. Additionally, prevalence varies greatly between populations due to differences in diet, fluoride status, socioeconomic factors, and care availability, so caries are not equally distributed. That’s why the statement is false.