Which area should you palpate to assess oral problems in an elderly person?

• A. Neck
• B. Temporomandibular joint
• C. Floor of mouth
• D. Lateral border of tongue

Answer: (C)

Screening for oral problems in older adults hinges on palpating the floor of the mouth because this area is a common site for hidden lesions and gland-related issues. By feeling under the tongue and along the sublingual region, you can detect indurated masses, thickening, or mucosal irregularities that may not be obvious on visual inspection. Early cancers of the oral cavity frequently arise in this region, and palpable abnormalities such as a firm, non-mobile lump or a nonhealing ulcer are important clues that warrant further evaluation or biopsy.

The floor of the mouth also contains the openings and surrounding tissue of the sublingual glands, so swelling or tenderness here can reflect glandular problems or salivary stones. While other areas like the neck, the temporomandibular joint region, or the lateral border of the tongue can reveal specific issues (such as lymph node involvement, jaw disorders, or surface lesions), focusing on the floor of the mouth provides a reliable, practical check for many common and potentially serious oral problems in the elderly. If anything suspicious is found, appropriate referral or diagnostic workup should follow.