# OT-Bridge System Versus Multiunit Abutment for Mandibular All On-4 Screw Retained Prostheses.

> **NCT07701200** · NA · COMPLETED · sponsor: **Mansoura University** · enrollment: 20 (actual)

## Conditions studied

- Complete Edentulism
- All-on-4
- Implant Supported Prosthesis
- Multiunnit Abutments
- OT- Bridge

## Interventions

- **DEVICE:** OT-Bridge
- **DEVICE:** Multiunit

## Key facts

- **NCT ID:** NCT07701200
- **Lead sponsor:** Mansoura University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-12-13
- **Primary completion:** 2025-07-10
- **Final completion:** 2025-07-10
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2026-07-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07701200

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07701200, "OT-Bridge System Versus Multiunit Abutment for Mandibular All On-4 Screw Retained Prostheses.". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07701200. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*