Investigation Of The Bond Strength Between Three Different Structure Cad/Cam Materials And Composıte Resins
Journal Title: Uluslararası Dis Hekimligi Bilimleri Dergisi - Year 2024, Vol 10, Issue 2
Abstract
Objective: To investigate the bond strength between CAD/CAM materials of three different structures and composite resins used in the repair of these materials. Material and Methods: Specimens prepared from IPS e.max CAD (Ivoclar), Cerasmart (GC), Vita Enamic (Vita Zahnfabric) CAD/CAM materials were fixed with autopolymerizing acrylic (n=10). The upper surfaces of the specimens were sanded with 600-1200 SIC sandpaper for 60 seconds. G-aenial Posterior (GC) or G-aenial Universal Flo (GC) 2-mm high was applied to the prepared CAD/CAM surfaces according to the manufacturer's recommendations. G-Multi Primer and G2 Bond Universal were used on all CAD/CAM surfaces. On all CAD/CAM surfaces, the composites were applied and polymerized using a Teflon mold. After 24 hours in the incubator, shear bond strength tests were performed on all prepared specimens. Fracture types were determined by examining at the sample surfaces under a stereomicroscope. Failure types were classified and recorded as adhesive, cohesive and mix. Data were analyzed with one way Analysis of Variance (ANOVA) and Tukey HSD tests (p< .05). Fracture types were evaluated using the Chi-square test. Results: Both composite materials exhibited similar bond strength values to Vita Enamic and Cerasmart, whereas lower bond strength values to IPS e.max CAD. Generally, adhesive type fractures were observed in IPS e.max CAD material, and cohesive type fractures were observed in Vita Enamic and Cerasmart materials. Conclusion: : Composite materials bonded to Cerasmart and Vita Enamic, which are resin-based CAD/CAM materials, with high values, whereas they bonded to IPS e.max CAD with lower values.
Authors and Affiliations
Rümeysa Angın , Neslihan Tekçe
Does the 2D:4D Ratio Exhibit Sexual Dimorphism in Sagital Skeletal Malocclusions? A Retrospective Study
Objective: It is noteworthy that the 2D:4D ratio, also called as the ratio of the length of the second digit (2D) to the length of the fourth digit (4D), which has the ability to remain stable lifetime, is associated wit...
Using of CAD-CAM In Minimal Invasive Prosthetic Treatments: Two Case Reports
The restorative treatment of coronal losses occurring in hard tissues such as decay, wear, and fractures may not always be feasible with direct restorative methods using amalgam or composite resins. In the prosthetic reh...
Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars
Background: To compare the dentin thickness in the danger zone of mandibular molars after preparation with one rotating (XP-endo Shaper) and two reciprocating (One Reci and Reciproc Blue) single file systems using a cone...
The Effect Of The Pre-Heating Process On Surface Roughness Of Compomer
Aim: In pediatric dentistry, where fast finishing processes are of great importance to reduce the roughness in order to obtain an ideal restoration surface. In restorative materials, differences in surface roughness may...
Stafne Kemik Kavitesinin Panoramik Radyografi İle Değerlendirilmesi: Retrospektif Bir Çalışma
Amaç: Stafne kemik kavitesi (SKK) terimi, çoğunlukla mandibular kemiği etkileyen lokalize bir kemik defektini tanımlar. Bu çalışmanın amacı, kliniğimize başvuran hastalarda SKK prevelansını belirlemek, SKK’nin panoramik...