Cuspal deflection and microleakage in premolar teeth restored with bulk-fill flowable resin-based composite base materials

Abstract

Please cite this article as: Moorthy A, Hogg CH, Dowling AH, Grufferty BF, Benetti AR, Fleming GJP, Cuspal deflection and microleakage in premolar teeth restored with bulk-fill flowable resin-based composite base materials., Journal of Dentistry (2010Dentistry ( ), doi:10.1016Dentistry ( /j.jdent.2012 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Page 1 of 26A c c e p t e d M a n u s c r i p t Cuspal deflection and microleakage in premolar teeth restored with bulk-fill flowable resinbased composite base materials.

Effect of Using Silorane-based Resin Composite for Restoring Conservative Cavities on the Changes in Cuspal Deflection

“…15,16 Therefore, in the current study, the problem of possessing different cusp thicknesses was eliminated by keeping the size differences between the teeth less than 5% 9,10,[17][18][19][20] and by standardizing the cavity preparation and restoration methods. A stereomicroscope was used to measure the cusp deflection without contacting the teeth.…”

Effect of Dental Restorative Material Type and Shade on Characteristics of Two-Layer Dental Composite Systems

“…Because this region is susceptible for the bacterial stagnation which leads to secondary caries (Li, 2012). Moreover, the presence of a gap in restoration systems may increase the potential for mechanical failures by the bacterial growth (Moorthy et al, 2012). To improve the bond strength between the composite restorative systems, using a bonding agent is recommended in order to make a strong chemical bonding between the two restorative layers.…”

Direct Restoration of Endodontically Treated Teeth: a Brief Summary of Materials and Techniques

“…In an effort to simplify clinical procedures, simplified dental adhesives [83], bulk-fill flowable base materials [84], and bulk-fill resin restorative materials [85] have been developed. Based on the results of randomized controlled studies, these low-and high-viscosity (sculptable) materials have proved successful [86,87]; however, information regarding their performance in restoring root-filled teeth is lacking.…”

“…SDR includes a monomer that has a photoactive group in a urethane-based methacrylate resin [88]. In cavities lined with SDR, cuspal deflection is reduced significantly [84]. SDR results in less polymerization shrinkage compared with Filtek Supreme Flow (3M, St. Paul, MN), Esthet X Flow (Dentsply), nano-hybrid and microhybrid composites, and silorane-based composites [89].…”