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Clinical Trial Summary

Evaluation the clinical performance of premolars restored with ceramic vonlays versus onlays using modified USPHS criteria after follow-up period of 0,3,6,9,12 months


Clinical Trial Description

two groups of patients with vital premolars indicated for fixed restorations will be selected according to special inclusion criteria (n=13) in each group (total of 26). one group will receive minimally invasive cavity preparations for posterior indirect restorations either vonlay or onlay according to each group the patient will be assessed using Modified USPHS Criteria at 0,3,6,9,12 months regarding fracture, marginal integrity and marginal discoloration ;


Study Design


NCT number NCT05114122
Study type Interventional
Source Cairo University
Contact Mohamed Abdel Aziz Hazzaa, PHD
Phone 00201066599505
Email [email protected]
Status Recruiting
Phase N/A
Start date January 1, 2021
Completion date January 2022