HOSA Dental Terminology Test 2025 – 400 Free Practice Questions to Pass the Exam

Enamel dysplasia refers to abnormalities in the growth and development of the enamel, which is the hard, outer layer of the tooth. When enamel is dysplastic, it can result in various issues, such as irregular thickness, altered mineralization, or changes in texture and color. This condition stems from disturbances during the enamel formation process, which can occur due to factors like nutritional deficiencies, systemic illness, or trauma during the development of the teeth.

While the other options present scenarios related to enamel, they do not accurately define enamel dysplasia. For instance, loss of tooth enamel pertains to erosion or damage rather than developmental irregularities. Regular enamel thickness implies a healthy condition with no abnormalities, which contrasts the essence of dysplasia. Lastly, the notion of enamel aging well doesn’t connect with dysplasia since it suggests an optimal state rather than a developmental defect.