Which factor influences the comfort level of RPD wearers?

The quality of oral care practices significantly influences the comfort level of removable partial denture (RPD) wearers. Proper oral hygiene ensures that the tissues in the mouth remain healthy, reducing the risk of discomfort caused by inflammation, irritation, or infection. Consistently cleaning both the RPD and the surrounding oral cavity helps maintain a balanced oral environment, which is crucial for comfort. Additionally, good oral hygiene can contribute to the longevity of the denture, reducing the likelihood of adjustments being needed due to fit or discomfort caused by plaque build-up or gum disease.

In contrast, while the size of the denture can affect how well it fits, it is not the only determinant of comfort, and merely wearing the RPD for an extended period does not inherently correlate with comfort if oral care is inadequate. Likewise, the type of food consumed may influence comfort temporarily but does not have as profound a long-term impact on overall comfort level compared to oral hygiene practices.