Splinted and Unsplinted OT Bridge Systems in Screw Retained Implant Restoration

Not Applicable

• Conditions: Evaluate the Immediate Loading Implants in All on 4 Cases Using Conversion Denture and OT Bridge System

• Registration Number: NCT05031156
• Lead Sponsor: Cairo University

Brief Summary

Evaluation of Bone level changes around dental implants in All on 4 cases with immediate loading using conversion denture and OT Bridge system either splinted or not

Detailed Description

Not available

Study Timeline

• Status Verified: 2021-08
• Study First Submitted: 2021-08-29
• Study First Submitted QC: 2021-08-29
• Last Update Submitted: 2021-08-29
• Study First Posted: 2021-09-01
• Last Update Posted: 2021-09-01
• Study Start: 2021-09-30
• Primary Completion: 2021-12-31
• Study Completion: 2022-06-07

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 35

Inclusion Criteria

• Any completely edentulous patient (mandible) with an old satisfactory denture requiring an implant-supported restoration.
• Patients aged from 40 to 70, able to sign an informed consent will be considered eligible for this trial.
• Implant sites must allow the placement of four implants.
• Non- heavy Smokers will be included (smoking up to 10 cigarettes/day)
• In case of post-extractive sites, they must have been healed for at least 3-month before being treated in the study.
• Patients with no systemic condition that may interfere with implant placement (e.g., Immunosuppressed or immunocompromised patients, patients under treatment of intravenous amino-bisphosphonates)

Exclusion Criteria

• • Patients with poor oral hygiene and motivation.
• Pregnancy or nursing.
• Drug abusers.
• Psychiatric problems or unrealistic expectations.
• Patients with infection and or inflammation in the area intended for implant placement.
• Patients participating in other studies, if the present protocol cannot be properly adhered to.
• Patients with signs of hyperactive muscles.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Marginal Bone loss	3 monts	Measures the changes around the dental implants along the healing period using paralleling technique radiograph and DIGORA system

Secondary Outcome Measures

Name	Time	Method
Early implant failure	3 months	not fulfilling one of Alberksston implant success criteria