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NCT Number: NCT07262307

Evaluation of PEEK Versus Titanium Bar Attachments With Implant Assisted Mandibular Complete Overdenture Fabricated by CAD/CAM Technology

Evaluation of PEEK versus Titanium Bar Attachments with Implant Assisted Mandibular Complete Overdenture fabricated by CAD/CAM Technology measuring retention of the overdenture and implant evaluation for 6 months and one year

Active, Not Recruiting

This study is active but is not currently recruiting participants.

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Key information

Conditions

Edentulism in Lower Jaw

Age range

45 year–60 year

Sex eligibility

Male

Study type

Interventional

Phase

Not applicable

Primary location

Faculty of Dentistry

Tanta, Elgharbiy, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • • Completely edentulous patients free from systemic diseases that may affect soft or hard tissue healing.
  • Patient's age ranges from 40 to 60 years old.
  • The bone quality and quantity of the mandibular alveolar ridge must fulfill the criteria for implant placement.
  • They have normal class Ӏ maxilla-mandibular relationship and sufficient inter-arch space with at least 25mm for bar attachment.
  • They have good oral hygiene.

Exclusion criteria

  • Systemic disorders that may influence soft or hard tissue healing as oral diseases.
  • Patients with history of radiation therapy in the head and neck region.
  • Patients with neurological or psychological problems that may impair good oral hygiene.

Treatment and study plan

implant overdenture

Device

using of CAD/CAM with new material and digital fabrication techniques

Primary outcomes

  1. retention of mandibular overdenture

    Time frame: 6 months and 12 months post-insertion

    Retention of the mandibular implant-assisted complete overdenture will be measured using a digital force meter. Measurements will be taken at 6 months and 12 months after denture insertion.

Sponsors and collaborators

Lead sponsor

Tanta University

Other

Registry information

Acronym: Evaluation

Important dates

Study start
2024
Primary completion
2026
Study completion
2026
First posted
Dec 3, 2025
Registry last updated
Dec 3, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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