HOSA Dental Terminology Practice

What does mobility refer to in a dental context?

1. Stability of the tooth

2. Movement of a tooth in its socket

3. Growth of tissue around the tooth

4. Alignment of the teeth

The correct answer is: Movement of a tooth in its socket

In a dental context, mobility specifically refers to the movement of a tooth within its socket. This movement can result from various factors, including periodontal disease, trauma, or other dental conditions that affect the supporting structures of the teeth. When assessing a tooth's mobility, dentists often evaluate how much it moves when subjected to pressure, which can help in diagnosing the health of periodontal support and determining the appropriate treatment. Understanding tooth mobility is crucial for maintaining oral health, as increased mobility may indicate underlying issues such as bone loss or gum disease. When a tooth is stable, it does not exhibit excessive movement, which is essential for effective chewing and overall dental function. Therefore, mobility serves as a significant indicator of tooth and gum health, aiding in clinical assessments and decisions regarding patient care.