Prosthetic Complications in Fixed All-On-Four Prosthesis Reinforced with Poly Ether Ether Ketone (PEEK) Versus Cobalt Chromium (Co-Cr) Framework
Conditions
Interventions
- OTHER: fixed all-on-four prosthesis reinforced with PEEK framework.
- OTHER: Fixed all-on-four prosthesis reinforced with Co-Cr framework
Sponsor
Cairo University