NCT07236294

3D Printed vs. Milled Occlusal Splints in Dentistry

Material and Clinical Assessment of 3D-printed vs. Milled Occlusal Splints: A Study on Performance and Durability in Dental Applications

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 24 (estimated)
• Sponsor: Radboud University Medical Center · Academic / Other
• Sex: All
• Age: 18 Years – 45 Years
• Healthy volunteers: Accepted

Summary

This crossover study aims to evaluate the wear comfort, retention, and stability of 3D-printed and milled occlusal splints in healthy subjects. The main question it aims to answer is: Research questions \- How do healthy subjects experience the wear comfort, fitting, retention and stability of a printed and milled occlusal splint? and how do clinicians experience the fitting, retention and stability of the splints? By systematically assessing self-reported outcomes, this research seeks to contribute valuable insights into the practical applications of both technologies. The findings may not only enhance our understanding of patient preferences but also guide future developments in the design and manufacturing of occlusal splints, ultimately improving patient care in dental practice.

Detailed description

The main study parameter is to assess the participant self-reported findings regarding the comfort, retention, stability and fit of the milled and printed splint and in addition to the hygiene and discoloration of the splint over time.

Conditions

• Wear Comfort
• Retention
• Stability

Timeline

• Start date: 2026-01-01
• Primary completion: 2026-05-08
• Completion: 2026-09-01
• First posted: 2025-11-19
• Last updated: 2025-11-19