What is a key consideration when placing rest seats on teeth adjacent to edentulous areas?

When placing rest seats on teeth adjacent to edentulous areas, it is crucial to maintain the position of the clasp assembly. This consideration is vital because the rest seat functions to support the removable partial denture (RPD) and distribute occlusal forces effectively. Proper positioning of the clasp assembly is necessary to ensure that retainers can engage the abutment teeth correctly, providing stability and preventing unwanted movement of the denture. If the rest seat is not appropriately positioned in relation to the clasp assembly, it could lead to instability, discomfort, and potential failure of the prosthesis over time. Maintaining this position also contributes to the overall success of the RPD, as it aids in achieving a proper occlusal contact and enhances the functional performance of the overall dental restoration.