Biomateryallerin Üniversal Adeziv sistemlere Bağlanma Dayanımının Karşılaştırılması: İn Vitro Çalışma

Yavuz, Yasemin

doi:10.15311/selcukdentj.1140867

Selcuk Dental Journal

2022

DOI: 10.15311/selcukdentj.1140867

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Biomateryallerin Üniversal Adeziv sistemlere Bağlanma Dayanımının Karşılaştırılması: İn Vitro Çalışma

Yasemin Yavuz

Abstract: Amaç: Bu çalışmanın amacı, kalsiyum silikat içerikli biomateryallerin farklı pH sahip Üniversal adeziv sistemlere makaslama bağlanma dayanımını karşılaştırmalı olarak değerlendirilmesidir. Gereç ve Yöntem 20 milimetre (mm) çapında ve 20 mm derinlikte kare kalıplara silindirik boşlukları(4mm çap- 2 mm derinlik) bulunan 63 adet akrilik blok hazırlandı. Dokuz gruba ayrıldı. Üretici firmaların talimatları doğrultusunda her bir biyomateryalden (NeoPutty, Theracal PT, Biodentine) 21 adet olacak şekilde hazırlanan bo… Show more

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Cited by 3 publications

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Comparative analysis of shear bond strength of MTA and Theracal PT with different restorative materials

Karaman,

Bulut,

Yazan Sukur

2024

BMC Oral Health

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Background This study aimed to compare the in vitro shear bond strength (SBS) of mineral trioxide aggregate (MTA) and dual-cured, resin-modified calcium silicate material (Theracal PT) to composite resin, compomer, and bulk-fill composite, and to evaluate the bond failure mode under a stereomicroscope. Methods Ninety acrylic specimens, each with a 4 mm diameter and 2 mm height central hole, were prepared. These specimens were randomly divided into two groups based on the capping materials: MTA and Theracal PT. Each group was further subdivided into three subgroups (n = 15) according to the restorative materials: composite resin, compomer, and bulk-fill composite. The specimens were then subjected to shear testing using a universal testing machine at a crosshead speed of 1 mm/min. Post-test, the fracture locations were examined using a stereomicroscope. Data were analyzed using a two-way analysis of variance (ANOVA) and the Tukey test. ResultsThe SBS values for the Theracal PT group were significantly higher than those for the MTA group (p < 0.001). Within the MTA groups, no significant differences were observed in SBS values across the different restorative materials. However, a significant difference was found between the mean SBS values of the Theracal PT + composite resin group and the Theracal PT + compomer group (p < 0.001). ConclusionsTheracal PT shows promise in dentistry due to its superior bond strength. Given its bond values, Theracal PT appears capable of forming durable and long-lasting restorations by establishing reliable bonds with various restorative materials commonly used in dentistry.

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Comparative analysis of shear bond strength of MTA and Theracal PT with different restorative materials

Karaman,

Bulut,

Yazan Sukur

2024

BMC Oral Health

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The Effect of Different Adhesive Applications on the Bond Strength of New Generation Primary Tooth Restoration Materials to Mineral Trioxide Aggregate

BAĞ,

ÇAMGÖZ,

IŞILAR

et al. 2023

Black Sea Journal of Health Science

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Bu araştırmada; süt dişi restorasyonlarında kullanılan yeni nesil restoratif materyaller ile mineral trioksit agregatın (MTA) bağlanma dayanımına farklı adeziv uygulamaların etkisinin karşılaştırmalı olarak değerlendirilmesi amaçlandı. Üretici firmaların talimatları doğrultusunda hazırlanan MTA (ProRoot MTA), silindirik akrilik blokların üst yüzeyinde hazırlanan 4 mm çapında ve 2 mm derinliğinde standart boşluklara yerleştirildi. Hazırlanan 117 adet örnek, üzerine nemli pamuk peletler yerleştirilerek sertleşmeleri için 24 saat süresince %100 ve 37°C sıcaklıkta inkübasyona bırakıldı. Rastgele 3 gruba ayrılan örneklere (n=39) farklı adeziv materyaller (G-Premio Bond, Clearfil SE Bond, Prime Bond NT) üretici firmanın önerileri doğrultusunda uygulandı. Restoratif materyal uygulamaları için örnekler her bir grupta 13 adet yer alacak şekilde tekrar alt gruplara ayrıldı. Restoratif materyaller (Dyract XP, Cention N, ACTIVA Kids) MTA üzerine 3,2 mm çapında ve 3 mm yüksekliğinde silindirik kalıplar yardımıyla firma önerileri doğrultusunda uygulandı. Tüm örnekler 24 saat %100 nem altında 37°C'lik etüvde bekletildikten sonra makaslama bağlanma dayanım değerleri üniversal test cihazı kullanılarak ölçüldü. Gerçekleşen kırılma tipi mikroskop altında değerlendirildi. Elde edilen verilerin istatistiksel değerlendirilmesinde tek yönlü varyans analizi (One-way-ANOVA-PostHoc Tukey) ve ki kare testleri kullanıldı. Her bir restoratif materyalin adeziv gruplarına olan makaslama bağlanma dayanımı değerlendirildiğinde gruplar arasında istatistiksel olarak anlamlı farklılık gözlenmezken, her bir adezivin restoratif materyal gruplarına olan makaslama bağlanma dayanımı değerleri ortalamaları değerlendirildiğinde, SE Bond örneklerinde istatistiksel olarak anlamlı farklılık tespit edildi. Tüm gruplar arasında en yüksek ortalama makaslama bağlanma dayanım değeri adeziv olarak SE Bond kullanılan Cention N örneklerinde gözlendi. Tüm gruplarda çoğunlukla koheziv kırılma tipi tespit edildi. Cention N ve ACTIVA Kids restoratif materyallerinin MTA’ya olan bağlanma dayanımları adeziv tipine göre değişmekle birlikte klinik kullanıma uygun referans değerler göstermektedir.

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

Öznurhan,

Altınay Karaca

2024

Meandros Medical and Dental Journal

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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.

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Biomateryallerin Üniversal Adeziv sistemlere Bağlanma Dayanımının Karşılaştırılması: İn Vitro Çalışma

Cited by 3 publications

References 34 publications

Comparative analysis of shear bond strength of MTA and Theracal PT with different restorative materials

Comparative analysis of shear bond strength of MTA and Theracal PT with different restorative materials

The Effect of Different Adhesive Applications on the Bond Strength of New Generation Primary Tooth Restoration Materials to Mineral Trioxide Aggregate

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

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