HOSA Dental Terminology Practice

Which cells are known as ameloblasts?

1. Cells that form dentin

2. Cells that form enamel

3. Cells that form pulp

4. Cells that form cementum

The correct answer is: Cells that form enamel

Ameloblasts are specialized epithelial cells responsible for the formation of enamel, which is the hard, outermost layer of teeth. During tooth development, ameloblasts originate from the inner enamel epithelium and play a crucial role in secreting enamel matrix proteins. These proteins help in the mineralization process, leading to the formation of enamel that protects teeth from decay and wear. The presence of ameloblasts is vital during the stages of enamel production, specifically during the enamel formation phase where they are actively involved in the secretion of enamel. Understanding the role of ameloblasts is essential for comprehending dental anatomy and the processes involved in tooth development.