The Effect of Clip Material on the Retention of Implant Supported Mandibular Overdenture

NCT ID: NCT06866067

Last Updated: 2025-03-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

12 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-02-01

Study Completion Date

2024-09-01

Brief Summary

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This study is aiming to evaluate the retention of implant supported mandibular overdenture using two different clip materials namely polyoxymethylene (POM) and poly-ether-ether-ketone (PEEK) on PEEK bar at three-time intervals; immediately after placement, after 3 months and after 6 months.

Detailed Description

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Conditions

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Denture Retention

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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PEEK clip

Clip for overdenture retention made from poly-ether-ether-ketone (PEEK)

Group Type OTHER

PEEK clip

Intervention Type DEVICE

The overdentures were attached with PEEK clip . The retention of overdenture was assessed

Nylon clip

Clip for overdenture retention made from nylon (C6H11NO)n

Group Type OTHER

Nylon clip

Intervention Type DEVICE

The overdentures were attached with Nylon clip . The retention of overdenture was assessed

Interventions

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PEEK clip

The overdentures were attached with PEEK clip . The retention of overdenture was assessed

Intervention Type DEVICE

Nylon clip

The overdentures were attached with Nylon clip . The retention of overdenture was assessed

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Male.
* Completely edentulous.
* Age: 50-60 years.
* Free from any systemic diseases that affect bone metabolism.
* Good intraoral condition.
* Anterior mandibular bone height \> 13mm and width \> 5mm.
* The inter-arch space from 15mm to 17mm.

Exclusion Criteria

* Smoking and drug abusing.
* Severe maxillomandibular skeletal discrepancy.
* Bone metabolic disorders.
* History of head and neck radiotherapy.
* Intravenous bisphosphonate therapy.
* Presence of para-functional habits.
* Temporomandibular joint disorders.
* Severe bony undercuts.
Minimum Eligible Age

50 Years

Maximum Eligible Age

60 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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MTI University

OTHER

Sponsor Role lead

Responsible Party

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Sara Medhat Mohamed Ali

Lecturer of Removable Prosthodontics

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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MTI University

Cairo, , Egypt

Site Status

Countries

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Egypt

Other Identifiers

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970/6525

Identifier Type: -

Identifier Source: org_study_id

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