Comparison of full-arch mandibular reconstruction with dental implants using completely splinted or segmentally splinted prostheses with two different occlusal schemes: A finite-element analysis.

The findings of this study may assist clinicians in selecting the most effective occlusal scheme and prosthetic configuration for implant-supported mandibular restorations, potentially enhancing treatment outcomes and reducing the risk of mechanical complications. In summary, results indicated that group function loading, irrespective of prosthesis type, offers more uniform load distribution and lower stress values, making it a preferable choice over canine guidance. Within the group function occlusal scheme, three-piece prostheses demonstrated lower stress values than one-piece prostheses, but the clinical significance of this difference appears to be minimal.