40
Participants
Start Date
August 1, 2025
Primary Completion Date
October 1, 2025
Study Completion Date
October 25, 2025
Mandibular Four-Implant-Retained Overdenture (PEEK Framework); Mandibular All-on-4 Fixed Prosthesis (PEEK Framework)
"Group I: Four-implant-retained mandibular overdenture with a CAD/CAM-milled PEEK framework and acrylic denture teeth, retained via attachment mechanisms; implants placed in lateral incisor and first premolar sites; delayed loading protocol.~Group II: Mandibular All-on-4 fixed prosthesis with a CAD/CAM-milled PEEK framework and acrylic denture teeth; two anterior straight and two posterior tilted implants placed in lateral incisor and first premolar sites; delayed loading protocol."
RECRUITING
Faculty of Dentistry, Shibīn al Kawm
Mansoura University
OTHER
Menoufia University
OTHER