NCT05751616

A Clinical Trial of the Impact of Speed and Conventional Sintering on Ultra-thin, Highly Translucent, Multilayered Zirconia Laminate Restorations

Effect of Speed Sintering on Translucency and Microstructure of High Versus Low Translucent Zirconia Veneers: a Randomized Clinical Trial

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (estimated)
• Sponsor: Hams Hamed Abdelrahman · Academic / Other
• Sex: All
• Age: 18 Years – 40 Years
• Healthy volunteers: Not accepted

Summary

A Minimally invasive esthetic restorative approach with the advancement of highly translucent multilayered monolithic zirconia ceramic can provide minimal thickness that affords high strength and esthetics without the need for layering porcelain. The effect of sintering conditions on yttria-partially stabilized zirconia is essential for the long-term success of such restorations. The study aims to evaluate the clinical performance of speed and conventional sintering on ultra-thin, highly translucent, multilayered zirconia laminate restorations with minimum invasive tooth preparation.

Conditions

• Dental Veneers

Interventions

Type	Name	Description
OTHER	Laminate veneers with speed sintering	Zirconia specimens will be sintered using speed sintering cycle in a conventional furnace according to the manufacturer instructions.
OTHER	Laminate veneers with conventional sintering	Zirconia specimens will be sintered using conventional sintering cycle in a conventional furnace according to the manufacturer instructions.

Timeline

• Start date: 2023-02-01
• Primary completion: 2023-12-30
• Completion: 2023-12-30
• First posted: 2023-03-02
• Last updated: 2023-03-02

Locations

1 site across 1 country: Egypt