Final answer:
A laboratory remount of processed dentures is done to correct occlusal disharmony that commonly occurs during the processing of acrylic dentures due to the curing of the resin, rather than errors in other areas such as mounting casts on the articulator or jaw relation records.
Step-by-step explanation:
A laboratory remount of processed dentures is typically performed to correct occlusal disharmony that may arise after the acrylic dentures have been processed. This disharmony is often due to changes that occur during the processing phase, which includes the curing of the acrylic resin that can lead to distortion and shrinkage. Such changes can affect how the teeth meet when the dentures are in use, hence the need for remount and adjustment. The remount is not primarily intended to correct issues with the mounting of the casts on the articulator, registration of jaw relation records, or registration of condylar guidance—although these are significant stages in denture construction, they are typically addressed before the processing of acrylic dentures.
The alveolar process of the mandible plays a critical role in dental anatomy and health as it is the part of the jaw that anchors the lower teeth. Though it is not directly related to the process of denture remounting, it provides context for the importance of achieving proper occlusal balance in removable prosthodontics.