Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers

Abstract

MUSTAFA AHMED, CHERIEF MOHSEN.

Objectives: To assess the influence of restoration thickness and auxillary retentive means on marginal gap of occlusal ceramic veneers.
Materials and Methods: Forty sound molars were chosen which are free from caries, the teeth were restored with ceramic occlusal veneers of CAD /CAM lithium disilicate material and divided to two groups. Group (1) without finish line, Group (2) with shoulder finish line. Each group had 10 molars with buccal groove extension and 10 molars without it of different thickness 1&1.5 mm. Scanning electron microscope was used to measure the marginal gab before and after bonding process.
Results: The restoration thickness of 1.5mm without buccal groove showed the larger microgab distance 85.8 μm while restoration thickness of 1.5mm with buccal groove showed 71.1 μm. Buccal extention design had a statistically significant (p ≤ 0.05) influence on the marginal gab.
Significance. Usage of auxillary retentive means is recommended than conventional design on the effect of the marginal gab.

 

How to Cite this Article
Pubmed Style

MUSTAFA AHMED, CHERIEF MOHSEN. Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. SRP. 2020; 11(10): 1181-1184. 
doi:10.31838/srp.2020.10.170

Web Style

MUSTAFA AHMED, CHERIEF MOHSEN. Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. http://www.sysrevpharm.org/?mno=58267 [Access: March 29, 2021]. doi:10.31838/srp.2020.10.170

AMA (American Medical Association) Style

MUSTAFA AHMED, CHERIEF MOHSEN. Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. SRP. 2020; 11(10): 1181-1184. doi:10.31838/srp.2020.10.170



Vancouver/ICMJE Style

MUSTAFA AHMED, CHERIEF MOHSEN. Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. SRP. (2020), [cited March 29, 2021]; 11(10): 1181-1184. doi:10.31838/srp.2020.10.170



Harvard Style

MUSTAFA AHMED, CHERIEF MOHSEN (2020) Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. SRP, 11 (10), 1181-1184. doi:10.31838/srp.2020.10.170



Turabian Style

MUSTAFA AHMED, CHERIEF MOHSEN. 2020. Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. Systematic Reviews in Pharmacy, 11 (10), 1181-1184. doi:10.31838/srp.2020.10.170



Chicago Style

MUSTAFA AHMED, CHERIEF MOHSEN. "Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers." Systematic Reviews in Pharmacy 11 (2020), 1181-1184. doi:10.31838/srp.2020.10.170



MLA (The Modern Language Association) Style

MUSTAFA AHMED, CHERIEF MOHSEN. "Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers." Systematic Reviews in Pharmacy 11.10 (2020), 1181-1184. Print. doi:10.31838/srp.2020.10.170



APA (American Psychological Association) Style

MUSTAFA AHMED, CHERIEF MOHSEN (2020) Influence of Restoration Thickness and Auxillary Retentive Means on Marginal Gap of Occlusal Ceramic Veneers. Systematic Reviews in Pharmacy, 11 (10), 1181-1184. doi:10.31838/srp.2020.10.170

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