HOSA Dental Terminology Practice

What is the size of a lesion classified as a vesicle?

1. Greater than 1cm

2. Equal to or less than 1cm

3. Any size

4. Only less than 2cm

The correct answer is: Equal to or less than 1cm

A vesicle is defined as a small, fluid-filled sac that is typically characterized by its size. In dental terminology, a lesion classified as a vesicle is specifically equal to or less than 1 centimeter in diameter. This distinguishing size helps differentiate vesicles from other types of lesions, such as bullae, which are larger than 1 centimeter. Understanding this classification is important in clinical practice for accurate diagnosis and treatment, as different lesion types can indicate various underlying conditions or diseases. Therefore, recognizing that vesicles are limited to sizes equal to or less than 1 centimeter is crucial for those in the dental and medical fields.