INFLUENCE OF DIFFERENT FINISHING PROTOCOLS OF DIFFERENT CERAMIC MATERIALS ON ENAMELWEAR
Moustafa Mahmoud Moustafa Elzeky;
Abstract
The purpose of this research is to measure influence of different finishing protocols of different ceramic materials on enamel wear.
63 ceramic samples were made in the form of cylinders; they were divided into 3 types of ceramics as following:
Group I : 21 sample of monolithic zirconia, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
Group II : 21 sample of glass ceramic, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
Group III :21 sample of hybrid ceramic, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
63 premolars were used in chewing simulator for measuring the influence of each type of ceramic material and its finishing protocols on wear of enamel surface.
Vertical cusp height loss and volume loss of premolars were measured by non-contact profile meter before putting samples in chewing simulator.
63 ceramic samples were made in the form of cylinders; they were divided into 3 types of ceramics as following:
Group I : 21 sample of monolithic zirconia, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
Group II : 21 sample of glass ceramic, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
Group III :21 sample of hybrid ceramic, were finished by 3 ways; 1st one by polishing (no. 7) , 2nd one by glazing (no. 7), and 3rd one by polishing then glazing (no. 7).
63 premolars were used in chewing simulator for measuring the influence of each type of ceramic material and its finishing protocols on wear of enamel surface.
Vertical cusp height loss and volume loss of premolars were measured by non-contact profile meter before putting samples in chewing simulator.
Other data
| Title | INFLUENCE OF DIFFERENT FINISHING PROTOCOLS OF DIFFERENT CERAMIC MATERIALS ON ENAMELWEAR | Other Titles | تأثير بروتوكولات تشطيب مختلفة لمواد خزفية مختلفة على تآكل المينا | Authors | Moustafa Mahmoud Moustafa Elzeky | Issue Date | 2017 |
Recommend this item
Similar Items from Core Recommender Database
Items in Ain Shams Scholar are protected by copyright, with all rights reserved, unless otherwise indicated.