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

Deciduous teeth, also known as primary or baby teeth, are characterized by their temporary nature. They will eventually fall out as part of the natural process of dental development, making way for the permanent teeth that will replace them. This characteristic is important for proper oral development and function as children grow.

The other options do not accurately describe deciduous teeth. Unlike permanent teeth, which are meant to last a lifetime, deciduous teeth serve as placeholders for the permanent teeth and have a predetermined lifespan. Although they are not necessarily harder than permanent teeth, the structure and composition differ; they tend to be smaller and less durable than their permanent counterparts. Understanding the lifecycle and purpose of deciduous teeth is essential in pediatric dentistry and the overall field of dental health.