48
Participants
Start Date
January 20, 2020
Primary Completion Date
February 12, 2020
Study Completion Date
March 12, 2020
MD ring and precontoured sectional matrix by TOR VM
MD ring (separation ring) and precontoured sectional matrix (thickness 0.035mm hard) and a wedge was used to secure matrix in place
Circumferential matrix and tofflemire retainer by Kerr
Circumferential matrix (thickness 0.038mm) applied by tofflemire retainer and secured in place with wedge
Faculty of Dentistry, Cairo University, Cairo
Cairo University
OTHER