Final answer:
Areas of isolated gingival recession are typically found on teeth that are labially prominent in the arch. The position of these teeth makes the surrounding gums more vulnerable to recession. Regular dental care can prevent the progression of periodontitis and maintain the integrity of the periodontal ligaments.
Step-by-step explanation:
Areas of isolated gingival recession are most frequently seen on teeth that are labially prominent in the arch. When teeth are positioned in such a way that they protrude towards the lips, the gums around these teeth may recede more readily than around teeth that are properly aligned. This recession can be attributed to a variety of factors including aggressive brushing, periodontal disease, or mechanical wear from the lips and other soft tissues.
Thus, in comparison to options such as nonvital, moderately mobile, or ankylosed teeth, labially prominent teeth have a greater predisposition for gingival recession due to their positioning and the increased exposure to external factors.
It is also important to note the onset of periodontitis due to poor dental hygiene, which can exacerbate the condition. Periodontal ligaments, vital for securing the tooth, can be compromised through diseases such as scurvy, which affects collagen production, thus potentially leading to further tooth mobility and recession. Regular dental care is essential to prevent such outcomes.