Firas SÜLEYMAN, Nuran DİNÇKAL YANIKOĞLU, Zeynep YEŞİL DUYMUŞ

AKRİLİK KAİDEYE İLAVE EDİLEN GÜÇLENDİRME MATERYALLERİNİN MİKROORGANİZMA TUTULUMUNA ETKİSİNİN İNCELENMESİ

Amaç: Farklı yöntemlerle güçlendirilen protez kaide materyallerinin mikroorganizma tutulumunun incelenmesi amaçlanmıştır Gereç ve Yöntemler: Bu PMMA kaide materyali kullanılmıştır. Kaide materyali 4 farklı materyal ile güçlendirilmiştir. Bu materyaller alüminyum oksit , karbon, cam fiber ve aramid dir. Her grup için 8 örnek, toplamda 40 örnek 10 mm × 10 mm × 3 mm boyutlarında üretici firmaların önerisi doğrultusunda hazırlanarak etilen oksit gaz sterilizasyonu ile steril edilmiştir. S. mutans için kanlı agar besiyerine, C.albicans için Saburoud Dekstroz Agar (SDA) besiyerine ekim yapılmış ve 37 °C de 1 gün boyunca inkübasyona bırakılmıştır. İnkübasyon sonunda petri kapları çıkartılarak koloni sayımı yapılmıştır. Protez kaide materyalleri üzerinde biriken S.mutans ve C.albicans koloni sayıları ANOVA ve Tukey çok yönlü karşılaştırma testi kullanılarak istatistiksel olarak değerlendirilmiştir.. Bulgular: Yapılan istatistiksel değerlendirme sonucu kontrol grubu ile akrilik+karbon, akrilik +cam fiber , akrilik+aramid arasında anlamlı bir fark bulunmazken kontrol grubu ile akrilik +alüminyum oksit grubu arasında anlamlı bir fark olduğu (p<0.001) saptanmıştır. Sonuç: Farklı güçlendirme yöntemlerinin kaide materyallerinin mikroorganizma tutulumunun üzerinde etkisi olmadığı saptanmıştır. Anahtar kelimeler: Mikroorganizma, kaide materyali, yapışma, cam fiber, aramid fiber, aluminium oksit, cam fiber Investigation of the effect on the adhesion of microorganisms of reinforcement materials added to the acrylic denture base Abstract Aim: To investigate microorganism involvement of prosthetic base materials strengthened by different methods. Material and methods:PMMA base material (Meliodent Heraus Kluzer, Germany) was used in the study.The base material is reinforced with 4 different materials. These materials are aluminum oxide (Sigma-Aldrich, United Kingdom), carbon (Sigma-Aldrich, United Kingdom), glass fiber (glass fiber industry AŞ, Turkey) and aramid (Qafco, Qatar). For each group, 8 specimens, 40 specimens in total, were prepared in the dimensions of 10 mm × 10 mm × 3 mm according to the manufacturer's recommendations and sterilized with ethylene oxide gas sterilization. Sera were sown on bloody agar medium for S. mutans and Saburoud Dextrose Agar (SDA) medium for C. albicans and left to incubate for 1 day at 37 ° C. At the end of incubation, petri dishes were removed and colony counting. The numbers of S. mutans and C. albicans colony accumulating on prosthetic base materials were evaluated statistically using the ANOVA and Tukey multivariate comparison test. Results: There was a significant difference between control group and acrylic + aluminum oxide group (p <0.001), while there was no statistically significant difference between control group and acrylic + carbon, acrylic + glass fiber, acrylic + aramid. Conclusion: It has been determined that the different reinforcement methods have no effect on the microorganism involvement of the base materials. Key Words: Microorganism, acrylic resin dental base , adhesion, glass fiber, carbon fiber, aramid fiber, aluminum oxide

Anahtar Kelimeler:

Mikroorganizma, kaide materyali, yapışma, cam fiber, aramid fiber, aluminium oksit

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