Evaluation of Patient Satisfaction and Color Difference Between Natural Teeth and Monolithic All-ceramic Crowns Fabricated From Celtra Press Treated With Different Surface Finishing Protocols

Natural Optical Properties Clinical Trial

Official title: Evaluation of Patient Satisfaction and Color Difference Between Natural Teeth and Monolithic All-ceramic Crowns Fabricated From Zirconia Reinforced Lithium Silicate Ceramics "Celtra Press" Treated With Different Surface Finishing Protocols.

Status Not yet recruiting

Clinical Trial Summary

investigating the effect of glazing and polishing on the color difference between natural teeth and all ceramic crowns made from celtra press (zirconia reinforced lithium silicate ceramic).

Clinical Trial Description

Two groups of patients will be selected according to special inclusion criteria N=5 in each group total of 10 patients, one of the two groups will receive a glazed zirconia reinforced lithium silicate ''celtra press'' crowns and the other group will receive a polished ones of the same material , after crowns delivery color difference (ΔE) between the natural teeth and the celtra press crown will be measured by a spectrophotometer device (intra oral) and patient satisfaction will be recorded. ;

Related Conditions & MeSH terms

• Mouth, Edentulous
• Natural Optical Properties

• NCT number: NCT03813628
• Study type: Interventional
• Source: Cairo University
• Contact: nourhan sayed
• Phone: 01117911384
• Email: nourhan.sayed@dentistry.cu.edu.eg
• Status: Not yet recruiting
• Phase: N/A
• Start date: March 2019
• Completion date: December 2019