What is the primary treatment for cheilitis associated with increased interocclusal space?

The primary treatment for cheilitis associated with increased interocclusal space is to decrease interocclusal space. Cheilitis, which is inflammation of the lips, can often be exacerbated by factors like dryness, irritation, or trauma associated with excessive separation of the oral structures. When interocclusal space is increased, it may leave the lips in a more open position, leading to increased exposure to environmental elements that can irritate the lips and exacerbate the condition.

By decreasing the interocclusal space, the position of the jaw is adjusted, potentially allowing for better lip closure and reduced exposure to irritants. This adjustment can help create a more favorable oral environment, allowing for healing of the inflamed tissue.

In contrast, increasing interocclusal space would likely worsen the condition due to the prolonged exposure of the lips and surrounding tissue to irritants. While topical antibiotics may be helpful if there is a secondary infection, they do not address the underlying issue of the interocclusal space. Similarly, improving oral hygiene practices, while beneficial for overall oral health, does not directly correct the anatomical or functional issue posed by increased interocclusal space in relation to cheilitis.