NCT05290766

Two Versus Four Implant-supported Fixed Full-arch Prosthesis

Two Versus Four Implant Supporting Fixed Full-arch Screw-retained Metal Acrylic Hybrid Mandibular Prosthesis.(A Study of Patient Satisfaction)

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (actual)
• Sponsor: Mansoura University · Academic / Other
• Sex: All
• Age: 40 Years – 70 Years
• Healthy volunteers: Accepted

Summary

The aim of this study will be the evaluation of patient satisfaction and oral health-related-quality of life (OHRQoL) of two versus four implants supporting fixed full-arch screw-retained metal acrylic hybrid mandibular prosthesis.

Detailed description

* Six completely edentulous patients will be selected for this study from the outpatient clinic of the prosthodontic department * All patients will be informed about all surgical and prosthodontics procedures that will be done for them. All patients will sign the consent form of the ethical committee in faculty dentistry Mansoura University. The patients will be divided into 2 groups 1. Control group: will receive implant-supported mandibular fixed metal acrylic prosthesis on 4 implants that were placed according to the "All on four concept". 2. Study group: will receive implant-supported mandibular fixed metal acrylic prosthesis on two implants placed according to "All On two concept".

Conditions

• Prosthesis Durability

Interventions

Type	Name	Description
PROCEDURE	placement of four dental implants	placement of four dental implants according to the " All on four concept"
PROCEDURE	placement of two dental implants	placement of two dental implants according to " All on two concepts"
DEVICE	mandibular full arch prosthesis	loading of the mandibular fixed full-arch screw-retained metal acrylic prosthesis

Timeline

• Start date: 2022-01-04
• Primary completion: 2022-11-07
• Completion: 2023-04-16
• First posted: 2022-03-22
• Last updated: 2025-01-17

Locations

2 sites across 1 country: Egypt