HOSA Dental Terminology Practice

What is the common name for the mandible or maxilla?

1. Bone structure

2. Jaw

3. Teeth

4. Gums

The correct answer is: Jaw

The term "jaw" is the common name used to refer to both the mandible (the lower jaw) and the maxilla (the upper jaw). The mandible is the only movable bone of the skull and plays a crucial role in functions such as chewing and speaking. The maxilla, while not movable, supports the upper teeth and forms part of the facial skeleton. Together, these structures are essential for the overall function and anatomy of the mouth and are commonly collectively referred to as "jaws" in both layman's terms and in various dental contexts. This terminology is important for understanding dental practices and patient communication. Other options, such as "bone structure," are too general and do not uniquely identify the mandible or maxilla. Similarly, "teeth" and "gums" refer to specific components of the oral cavity rather than the jaw itself, making them less appropriate as answers to the question regarding the common name for these particular bones.