Work

Shear Bond Strength of Different Calcium Silicate Based Cements to Composite and Compomer

Year: 2024

Type: article

Abstract: Aim:To evaluate shear bond strength(SBS)of three different calcium silicate cements(CSC)with different adhesive systems and restoratives. Materials and methods:NeoMTA2, NeoPutty and TheraCalPT were used as CSC.120 acrylic blocks with a hole in the middle were prepared and divided into three groups(n=40) depending on the CSC used.CSCs were placed in the prepared cavities. Each group was divided into two subgroups and adhesives(Prime&BondNT) and Universal adhesive (Scotchbond)were applied.Then, composite(n=10) and compomer(n=10)were applied and polymerized.The prepared samples were kept at 37oC in a 100% humid environment for 24 hours and shear bond strength test(SBS) was performed with an universal testing device. Fracture types were evaluated using stereomicroscope and SEM.Results: TheraCalPT had statistically significant increased SBS values when compared to other materials(p0.05).The difference between the adhesive systems and the restorative materials themselves was not significant (p>0.05).Conclusion:The ease of use of TheraCalPT and its strong bonding ability with resin restorative materials may provide support for the idea that it is suitable for pulp interventions.However, since in vitro environmental conditions do not reflect intraoral conditions,it must be supported by clinical studies to understand the actual performance and clinical usability.

Source: Meandros Medical And Dental Journal

DOI: 10.69601/meandrosmdj.1562662

Authors: Fatih Öznurhan, Fatıma Kübra Altınay Karaca

Institution: Sivas Cumhuriyet Üniversitesi

Language: English

Topic: Dental materials and restorations

Subfield: Orthodontics

Field: Dentistry

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: diamond

Funder: Sivas Cumhuriyet Üniversitesi