NCT07403851

Effect of Scanning Technology on the Accuracy of Digitally Customized Intraradicular Attachments

Effect of Scanning Technology on the Accuracy of Digitally Customized Intraradicular Attachments: A Cross Overstudy

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: October 6 University · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

This study aims to evaluate the accuracy of intra-radicular attachments fabricated by direct scanning using three different scanners in vivo. The primary outcome will be the accuracy of the fabricated attachments, while secondary outcomes will includepatient-reported comfort during procedure of taking intraradicular attachment conventional impression and direct scanning.

Detailed description

The fabrication of intra-radicular attachments is a critical step in restoring endodontically treated teeth. The accuracy of these restorations directly impacts their clinical performance, including retention, marginal fit, and long-term success. With advancements in digital dentistry, intraoral scanners (IOS) have become increasingly popular for direct scanning of intra-radicular preparations. However, the accuracy of these scanners varies depending on their technology, software, and clinical conditions

Conditions

• Scanning Devices

Interventions

Type	Name	Description
DEVICE	3 shape desktop scanner	Scanning of intra-radicular impression by desktop scanner
DEVICE	SHINING 3D intraoral scanner	Direct scanning of the intra-radicular canal by Intraoral scanner A
DEVICE	Planmeca Emerald S intraoral scanner	Direct scanning of the intra-radicular canal by Intraoral scanner B

Timeline

• Start date: 2026-02-15
• Primary completion: 2026-04-15
• Completion: 2026-05-15
• First posted: 2026-02-11
• Last updated: 2026-02-11