What is the consequence of pain when RPD is removed?

The consequence of pain when a removable partial denture (RPD) is removed is often due to lingual impingement, which occurs when the denture exerts pressure on the tissues of the mouth, particularly on the area of the tongue or the lingual side of the dental arch. This can cause irritation and discomfort to the soft tissues, leading to pain when the RPD is removed, as the tissues may be inflamed or more sensitive due to the constant contact and pressure from the denture.

Lingual impingement suggests an issue with the design or fit of the RPD, where the appliance may not contour properly to the anatomy of the mouth, resulting in discomfort upon removal. This is particularly important as it highlights the need for proper adjustments and fitting of an RPD to ensure it does not cause undue stress or trauma to the soft tissues.

The other options, while they may also be related to the overall function and fit of an RPD, do not directly address the specific consequence of pain associated with the removal of the denture in the context described. For example, a misfit could lead to a range of issues, but it doesn't directly explain the pain felt upon removal. Teeth movement could occur over time due to improper