The role of progressive oral implant rehabilitation in mastication, cognition and oral health-related quality of life outcomes-A pilot to define the protocol.

Improvements in masticatory performance and OHQoL occurred from complete RDPs to IR-RDP. Prosthetic adaptation was associated with neurocognitive changes to pre-insertion activity levels or greater after 6 weeks. These pilot data suggest both behavioural and neural associations between POR and cognition; however, larger study numbers are required.