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 |
Abstract
PDF
How to cite this article
Related Records