Yumuşak astar ve PMMA arasındaki çekme bağlantı dayanımına ozon gaz etkisi

Koray Soygun; Giray Bolayır; Arife Kapdan

doi:10.7126/cdj.58140.1008002381

EN TR

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Abstract

Objectives: To investigate the effects of application of ozone with different durations on the bond strength between PMMA and soft liner material.Materials and Methods: The soft liner tested in this study was a heat processed silicone-based material, Molloplast B (ML) (Detax, Ettlingen, Germany), and the denture base material was a heat-cured poly (methyl methacrylate) (PMMA) acrylic resin material (Meliodent, Bayer Dental, Newbury, UK). Four sample groups were formed and each of them consisted of 5 specimens. Groups of 2, 3, and 4 were performed ozone gaseous 40, 80,120 s respectively. But not group 1.Results: Group 4 revealed the lowest strength 28.60±1.51, being statistically different from those of the specimens in the other groups (p<0.05).Conclusions: Group 1 (untreatment ozone gaseous) offered the best tensile bond strength 40.40±3.50 values among the tested groups. As increasing ozone treatment duration to PMMA surface, decreasing tensile bond strength of sample groups

Keywords

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Yumuşak astar ve PMMA arasındaki çekme bağlantı dayanımına ozon gaz etkisi

Öz

Objectives: To investigate the effects of application of ozone with different durations on the bond strength between PMMA and soft liner material

Materials and Methods: The soft liner tested in this study was a heat processed silicone-based material, Molloplast B (ML) (Detax, Ettlingen, Germany), and the denture base material was a heat-cured poly (methyl methacrylate) (PMMA) acrylic resin material (Meliodent, Bayer Dental, Newbury, UK). Four sample groups were formed and each of them consisted of 5 specimens. Groups of 2, 3, and 4 were performed ozone gaseous 40, 80,120 s respectively. But not group 1

Results: Group 4 revealed the lowest strength 28.60±1.51, being statistically different from those of the specimens in the other groups (p<0.05).

Conclusions: Group 1 (untreatment ozone gaseous) offered the best tensile bond strength 40.40±3.50 values among the tested groups. As increasing ozone treatment duration to PMMA surface, decreasing tensile bond strength of sample groups.

ÖZET

Amaç: Farklı sürelerde ozon uygulanan PMMA yüzeylerinin yumuşak astar materyali ile yaptığı bağlantı dayanımına etkisini araştırmakdır.

Gereç ve Yöntem: Bu çalışmada yumuşak astar materyali olan Molloplast-B (Detax, Ettlingen, Germany) ve protez kaide materyali ısıyla polimerize edilen PMMA (Meliodent, Bayer Dental, Newbury, UK) akrilik rezin kullanıldı. 4 örnek grubu ve her bir grup için 5 örnek hazırlandı. Grup 2, 3 ve 4 örnek gruplarına sırasıyla 40, 80, 120 sn ozon gazı uygulaması yapıldı. Grup 1 kontrol grubu olarak değerlendirildi.

Bulgular: 120 sn ozon uygulanan grup 4 en düşük bağlantı dayanım 28,60±1,51değerine sahiptir. Ve diğer gruplar arasında farklılık önemli bulunmuştur (p<0,05).

Sonuç: Test grupları arasında Ozon gazı uygulanmayan grup 1 en yüksek bağlantı dayanım 40.40±3.50değerine sahiptir. PMMA yüzeylerine ozon uygulama süresi arttıkça örnek grupların bağlantı dayanım değerlerinde düşüş olduğu görüldü.

Anahtar Kelimeler

Ozon, PMMA, çekme bağlantı dayanımı, yumuşak astar

References

Kaynaklar
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Details

Primary Language

Turkish

Subjects

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Journal Section

-

Authors

Koray Soygun

Giray Bolayır

Arife Kapdan

Publication Date

August 6, 2014

Submission Date

September 28, 2013

Acceptance Date

-

Published in Issue

Year 1970 Volume: 17 Number: 3

DOI

https://doi.org/10.7126/cdj.58140.1008002381

IZ

https://izlik.org/JA73ZC36BB

Cite

RIS / Bibtex

EndNote

Soygun K, Bolayır G, Kapdan A (August 1, 2014) Yumuşak astar ve PMMA arasındaki çekme bağlantı dayanımına ozon gaz etkisi. Cumhuriyet Dental Journal 17 3 215–222.

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