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5.293  Articles
1 of 530 pages  |  10  records  |  more records»
Objectives: This study aimed to assess the effect of wet and dry finishing and polishing on microhardness and roughness of microhybrid and nanohybrid composites.Materials and Methods: Thirty samples were fabricated of each of the Polofil Supra and Aelite ... see more

Purpose: The aim of this study was to evaluate the surface roughness (Ra) of a feldspathic dental porcelain (IPS Classic Ivoclar) subjected to two polishing systems after simulation of occlusal adjustment.Methods: Twenty disk-shaped feldspathic ceramic (I... see more

Objectives: Streptococcus mutans (S. mutans) is a cariogenic microorganism. The restorative materials which harbor a biofilm with high levels of S. mutans can accelerate the occurrence of dental caries. The purpose of this study was to evaluate the influe... see more

The final procedures of orthodontic treatment are bracket debonding and cleaning the remaining adhesive. Multi-step polishing system is the most common method used. The disadvantage of that system is long working time, because of the stages that should be... see more

Purpose: This in vitro study compared the effect of four different polishing methods on the surface roughness of a feldspathic dental porcelain.Methods: Forty disc-shaped specimens were fabricated with a feldspathic porcelain (Super Porcelain EX3), glazed... see more

Objectives: This study aimed to assess the effect of three commonly consumed beverages on surface roughness of polished and glazed zirconia-reinforced lithium silicate (ZLS) glass ceramics.Materials and Methods: In this experimental study, 104 rectangular... see more

Objectives: Dental composite wear in posterior restorations is a concern and is affected by different factors. This study was conducted to evaluate the effect of polishing and mechanical loads on wear of silorane-based and methyl methacrylate-based compos... see more

Introducción: La microabrasión se describe como un procedimiento realizado sobre el esmalte dental en el cual mediante la utilización de un agente ácido y un agente abrasivo se logra corregir alteraciones cromáticas superficiales. Algunos estudios demuest... see more

Background :  Ceramic is superior in aesthetic but fragile and breakable under bite pressure . Lack of understanding of material requirements for resistance in the oral cavity and minimal ceramic processing techniques is the initial cause of the fail... see more

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