In testing for mobility, which statement is considered true?

The correct statement holds that during the periodontal examination, each tooth should be tested individually for hypermobility. This approach allows for a thorough assessment of each tooth's stability and the health of its supporting structures. Individual testing ensures that specific issues related to one tooth can be identified without the influence of neighboring teeth, leading to a more accurate diagnosis of periodontal health and the appropriate treatment plan.

Assessing mobility involves checking for any abnormal movement that could indicate underlying problems, such as attachment loss or bone resorption, which are especially critical in periodontal disease. If one tooth exhibits hypermobility, this could be a sign of compromised periodontal tissues, making it essential to evaluate each tooth separately to get a clearer picture of overall dental health.