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NCT Number: NCT06591611

Effect of PEEK and Co-Cr Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles. A Randomized Controlled Clinial Trial

A fixed all-on-four prosthesis will be fabricated for the mandibular arch for each patient and the marginal bone loss will be evaluated at baseline, 3,6,9 and 12 months

Active, Not Recruiting

This study is active but is not currently recruiting participants.

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Key information

Conditions

All on Four, Marginal Bone Loss, PEEK

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Cairo University

Cairo, Egypt

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Completely edentulous patient with old satisfactory maxillary and mandibular dentures requiring an implant supported restoration
  • Implant sites must allow for implant placement
  • Patients with no systemic conditions that may interfere with implant placement

Exclusion criteria

  • General contraindications for implant surgery( Poor oral hygiene- diabetes- pregnancy or nursing- drug abusers)

Treatment and study plan

PEEK reinforced fixed all-on-four prosthesis

Other

Fabricating a fixed prosthesis for patients with completely edentulous mandibles reinforced with PEEK

Other names: Dental Prosthesis

Primary outcomes

  1. Marginal bone loss

    Time frame: 12 months

    marginal bone loss around each implant

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Official study title

Effect of PEEK and Co-Cr Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles. A Randomized Controlled Clinical Trial

Important dates

Study start
2024
Primary completion
2025
Study completion
2025
First posted
Sep 19, 2024
Registry last updated
Sep 19, 2024

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.