Farklı kaide materyallerine mikrobiyal tutunmanın değerlendirilmesi

Evşen Tamam

doi:10.7126/cdj.58140.1008002313

EN TR

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Abstract

Objectives: The purpose of this study was tocompare the different types of microorganismaccumulation of polymethylmetacrilate (PMMA)and cobalt chrome (Co-Cr) denture base.Materials and Methods: Disks were preparedat 10 mm diameter and 1.5 mm thickness with heatcured PMMA and CO-Cr alloy (n=10). Candidaalbicansand Staphylococcus epidermidismicroorganisms were investigated in this study.Acrylic resin and metal alloy specimens were keptin microorganism cultures including 5 10colonyfor ml, for 48 hours at 37ºC. After 48 hours thespecimens that were contaminated with microorganisms, were taken off from the tubes andthe microorganisms which were loosely attractedwere removed Specimens were inocubated at 37°Cfor 1 day and colonies were calculated afterinocubation. Statistical analyses were done withKolmogorovSmirnov Z Test and one-wayANOVA (=0.05).Results: Candida albicans colony calculationwere between, 224342 col/ml for acrylicspecimens and 110–176 col/ml for Co-Cr metalalloys.Staphlococcus epidermidiscolonycalculation were between 176–274 col/ml foracrylic specimens and 70-144 col/ml for Co-Crmetal alloys. According the results of the statisticalevaluation, Candida albicans were accumulatedboth acrylic and Co-Cr metal alloys’ test groupspsand this difference was found statisticallysignificant. (=0.05).Conclusion:It should be considered thatcomplete dentures with metal base could be animportant treatment alternative for treatingedentulous patients.Sonuç: Tam dişsiz hastaların tedavisinde, metalkaideli tam protezlerin önemli bir tedavi seçeneğiolabileceği göz önünde bulundurulmalıdır.

Keywords

Polymethylmetacrilate,cobaltchrome, microbial accumulation.

References

Phoenix RD. Denture base materials. Dent Clin North Am 1996; 40:113-20.
Tacir İH, Meşe A, Güzel KG. Fiber ile güçlendirmenin ve farklı polimerizasyon tekniklerinin, iki farklı protez kaide rezinin su emilim miktarına etkisi Cumhuriyet Dent J 2003; 6:2-6
Çalıkkocaoğlu S. Metal base materials. Complete Dentures. 3rd ed. İstanbul: Academy of
Prosthodontics and Gnathology Society; 1998. p: 537-54.
İnan H, Tamam E, Bağış B. Tam protezlerde kullanılan farklı kaide materyallerinin yüzey pürüzlülüğü yönünden in vitro incelenmesi. Selçuk Üniv Dişhek Fak Derg 2008;17(3): 171-6.
Pamir A, Bağış B, Durkan R, Köroğlu A. Tam protez kaide plağı kırılma nedenlerinin değerlendirilmesi. Cumhuriyet Dent J 2007; 10:10-12
Kuhar M, Funduk N. Effects of polishing techniques on the surface roughness of acrylic denture base resins. J Prosthet Dent; 2005; 93: 76–85.
Perezeus LF, Stevensen GC, Flaitz CM, Goldschmidt ME, Engelmeier RL, Nichols CM. The effect of complete dentures with a metal palate on candida species growth in HIV infected patients. J Prosthodont; 2006; 15: 306–315.

Sonugelen M, Destan Uİ, Lambrecht F, Öztürk B, Karadeniz S. Microbial adherence to a nonprecious alloy after plasma nitriding process. Int J Prosthodont. 2006; 19: 202-204.
İnan H, Tamam E, Bağış B. Tam protezlerde kullanılan farklı kaide materyallerinin ıslanabilirlik yönünden in-vitro incelenmesi. Türkiye Klinikleri J Dental Sci 2010;16(1):35-43
Anıl N, Keyf F, Mutlu M. The effect of organic layer formation on the wettability of various prosthetic materials in vitro. HÜ Diş Hek Fak Derg 1996; 20(2): 52-5.
Ergüven S, Canay Ş, Yuluğ N. Protez stomatitlerinde Candida albicansın rolü. Mikrobiyoloji 1991; 25: 71-79
Monroy TB, Makdonado VM, Martinez F. Candida albicans, Staphylococcus aureus and Streptococcus mutans colonization in patients wearing dental prosthesis. Med Oral Patol Oral Cir Bucal 2005; 10: E27-E39.
Yılmaz H, Aydın C, Bal T, Özçelik B. Effects of disinfectants on resilient denture-lining materials contaminated with Staphylococcus aureus, Streptococcus sobrinus, and Candida albicans. Quintessence Int; 2005; 36: 373–381.
Ohara-Nemoto Y, Haraga H, Kimura S, Nemoto TK. Occurrence of staphylococci in the oral cavities of healthy adults and nasal–oral trafficking of the bacteria. J Med Microb. 2008; 57: 95-99.
Özdemir H, Marakoğlu İ. Periodontopatojenler. Cumhuriyet Dent J 2004; 7:2-6
Zissis A, Polyzois A, Yannikakis SA, Harrison A. Roughness of denture materials: A Comparative Study. Int J Prosthodont; 2000; 13: 136–140
Waters MG, Jagger RG, Polyzois GL. Wettability of silicone rubber maxillofacial prosthetic materials. J Prosthet Dent; 1999; 81: 439-443
Nassar U, Meyer AE, Ogle RE, Baier RE. The effect of restorative and prosthetic materials on dental plaque. Periodontology 2000. 1995; 8: 114–124.
Verran J, Maryan CJ. Retention of Candida albicans on acrylic resin and silicone of different surface topography. J Prosthet Dent;1997; 77: 535–9
Taylor R, Maryan M, Verran J. Retention of oral microorganisms on Cobalt-Chromium alloy and dental acrylic resin with different surface finishes. J Prosthet Dent; 1998; 80: 592–7.
Atay A. Ağız dokularına Candida albicans yapışması. Atatürk Üniv Diş Hek Fak Derg 2007; 17; 46-50.
Gürgan S, Alaçam R. Üç farklı yapıdaki kompozit rezin yüzeylerinde bakteri tutunmasının in vitro olarak incelenmesi. H. Ü. Diş Hek. Fak. Derg.. 1986; 13: 58-61.
Kuhar M, Funfuk N. Effects of polishing techniques on the surface roughness of acrylic denture base resins. J Prosthet Dent; 2005; 93: 76–85.
Moura JS, Silva J, Pereira T, Cury AD, Garcia RCMR. Influence of acrylic resin polymerization methods and saliva on the adherence of four candida species. J Prosthet Dent; 2006; 96: 205–211.