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Volume 19 No 1 (2021)
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Bond Strength and Microleakage of Different Designs of Occlusal Veeners
Mohamed G. Hussein, Cherif A. Mohsen
Abstract
The purpose of this study was to investigate fracture strength of different lithium disilicate occlusal veneers designs
with different tooth preparations. Material and method: Fifty-six extracted human mandibular molars were collected
with relatively comparable size and standardization done by diamond saw and it will receive. 6mm lithium disilicate
occlusal veneers. Specimens will be divided into two main groups, each of these groups contains 28 samples (group
A&B), the first group represents occlusal veneers with 1.0 ml with radial shoulder finish line design includes axial
surfaces for a2 ml length, while the second group represents occlusal veneers preparation without finish line
Keywords
Occlusal Veneers, Lithium Disilicate, Additive Manufacturing.
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