Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

1300-9044 2667-5161

Ataturk University

10.17567/ataunidfd.473306

Health Care Administration

Sağlık Kurumları Yönetimi

AKRİLİK REZİN DİŞLERİN FARKLI KAİDE MATERYALLERİNE BAĞLANMA DAYANIMLARININ İNCELENMESİ

https://orcid.org/0000-0001-9110-9586

Köseoğlu

Merve

https://orcid.org/0000-0001-5699-2879

Bayındır

Funda

https://orcid.org/0000-0003-1402-6810

Özbayram

Özlem

https://orcid.org/0000-0003-0649-3056

Özdoğan

Alper

07 11 2018

28 3 377 384 11 02 2016 02 22 2017

1986

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Amaç: Çalışmada, tutucu oluklu ve oluksuz akrilikrezin dişlerin farklı kaide materyallerine bağlanma dayanımlarına tamirmateryallerinin etkisinin incelenmesi amaçlanmıştır. Gereç ve Yöntem: Çalışma kapsamında30 adet ısı ile polimerize olan PMMA (polimetilmetakrilat) ve 30 adet poliamid olmaküzere toplam 60 adet disk şek- linde kaide materyali kullanıldı. Tamirmateryali olarak; ısı ile polimerize olan PMMA, otopolimerize PMMA ve ışık ilepolimerize olan tamir materyalleri kullanıldı. Ayrıca tutucu oluklu ve oluksuzolmak üzere toplam 60 adet akrilik rezin diş kullanıldı. Örneklerin bağlanmadayanımları universal test cihazında 1 mm/dk hızla ölçüldü. Verilerinistatistiksel değerlendirilmesi iki yönlü varyans analizi (ANOVA) testi ileyapıldı. Bulgular: Poliamid kaide maddesi grubunda;ışıkla polimerize olan tamir materyali grubunda bağlanma dayanımı, ısıylapolimerize olan PMMA ve otopolimerize PMMA gruplarından istatistiksel olarakanlamlı dere- cede farklı bulunmuştur (p<0.001). Isıyla polimerize olan PMMAgrubunda; ışıkla polimerize olan tamir materyalinin en yüksek, otopolimerizePMMA' nın ise en düşük bağlanma dayanımı değerlerine sahip olduğu görülmekleberaber gruplar arasında istatistiksel olarak anlamlı farklılık bulunamamıştır(p>0.05). Poliamid kai- de materyalinin ışıkla sertleşen tamir materyali altgru- bu hariç bütün gruplarda dişlerin oluklu veya oluksuz olmasının bağlanmadayanımını istatistiksel olarak anlamlı derecede etkilemediği görülmüştür(p>0.05). Sonuç: Çalışma sonucunda, farklı tamirmateryalleri akrilik dişlerin farklı kaide materyallerine bağlanmadayanımlarını etkilediği anlaşılmıştır.Anahtar Kelimeler: Poliamid, PMMA,ışıkla sertleşen tamir materyaliEVALUATION THE BONDSTRENGTH OF ACRYLIC RESIN DENTURE TEETH TO DIFFERENT BASE MATERIALSABSTRACTAim The objective ofthis study was to evaluate the effect of different repair materials on bondstrength of denture teeth with/ without retention grooves to different basematerials. Materials and Methods: 30 heat-cured PMMAand 30 polyamide; totally 60 disc- shaped base materials were used in thisstudy. As repair materials; heat-cured PMMA, autopolymerising PMMA, light-cureddenture resin repair materials were used. Also 60 acrylic resin denture teethwith/ without retention groove were used. The bonding strengths of the samples weremeasured at a speed of 1 mm / min on a universal test machine. The dataobtained were statistically analyzed with two way-ANOVA. Results: In polyamide denture base group,shear bond strengths of light cured denture resin repair material wasstatistically higher than heat- cured PMMA and autopolymerising PMMA groups(p<0.001). Similarly in heat- cured PMMA denture base group, shear bondstrength of light cured denture repair material was higher thanautopolymerising PMMA and heat- cured PMMA subgroups but there was nostatistically significant difference between subgroups (p>0.05). Retentiongroove of denture teeth doesn't affect subgroup's shear bond strengthssignificantly except the polyamide base material repaired with light- cureddenture resin (p>0.05).Conclusion: It was denture repairmaterials tested in this study affect bond strength of denture teeth todifferent base materials. Keywords: Pol-yamide, PMMA, light-cured denturerepair material

Poliamid PMMA

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