What does the RPD functional reline method involve?

The RPD functional reline method primarily involves applying a new surface material to the tissue side of the denture base. This step is crucial because it allows for improved adaptation of the partial denture to the contours of the underlying tissues, which may have changed due to various factors such as bone resorption or soft tissue alterations. By creating a new surface that fits snugly against the tissues, the functional reline enhances stability, comfort, and overall function of the RPD during use.

This method is typically performed in a dental laboratory or office setting, providing the opportunity to make adjustments that better accommodate the patient's needs without having to create an entirely new prosthesis. It addresses the need to maintain the retention and support of the RPD, making it an essential aspect of denture care and longevity.