Effect of Scanning Technology on Internal Fit of Digitally Customized Intra-radicular Attachments

Recruiting now · Not applicable

Conditions studied: Partially Edentulous Jaw

In brief

This study aims to evaluate the marginal and internal fit of intra-radicular attachments fabricated by direct scanning using two different intraoral scanners compared to indirect scanning of conventional impressions.

Key facts

Study ID

NCT07541625

Run by

October 6 University

People needed

60

Starts

2026-04-30

Expected to finish

2026-09-30

Last updated by the study team

2026-08-06

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Endodontically treated teeth requiring intraradicular attachments.
• Adequate oral hygiene.
• Partially edentulous cases where compromised remaining teethcannot serve as abutments for traditional removable partial dentures (RPDs). -
• Periodontally compromised teeth that can still be maintainedasoverdenture abutments with proper treatment.

You may not qualify if…

• Severely compromised remaining teeth with poor prognosis duetoextensive decay or severe periodontal disease.
• Severe bone loss around abutment teeth.
• Severe malocclusion making overdenture placement difficult.
• Limited inter-arch space that cannot accommodate overdenturecomponents. 5. Poor oral hygiene increasing the risk of decay or periodontal issues.
• Patients medically unfit for any surgical procedure.

Where it is running

• October 6 university hospital — Giza, الجيزة, Egypt (enrolling)

Full record on ClinicalTrials.gov

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