HOSA Dental Terminology Practice

Filform papillae are noted for which of the following characteristics?

1. Being taste buds

2. Small, pointed projections on the tongue

3. Location in the posterior part of the tongue

4. Absence in adults

The correct answer is: Small, pointed projections on the tongue

Filiform papillae are characterized by their small, pointed projections on the tongue. These structures are the most numerous type of papillae found on the dorsal surface of the tongue. Their primary function is to provide a rough texture that helps in the manipulation of food during chewing and swallowing. Unlike other types of papillae, such as fungiform or circumvallate, filiform papillae do not contain taste buds, which is a crucial distinguishing feature. They play a sensory role by providing tactile feedback but are not involved in the taste sensation. Additionally, they are present in both children and adults throughout their lives, further illustrating their permanence and functional importance in oral anatomy.