Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

1300-9044 2667-5161

Ataturk University

FARKLI UYGULAMA YÖNTEMLERİNİN KOMPOZİT REZİNLERİN

Ersoy

Yrd. Doç. Dr. Mustafa

Özel

Dr. Emre

Gökçe

Yrd. Doç. Dr. Kağan

01 01 2007

2007 1 28 31 04 21 2014

1986

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Amaç: Bu çal% man%n amac%, farkl% uygulama yöntemlerinin kompozit rezinlerin mikrosertli6ine olan etkisinin incelenmesidir. Gereç ve Yöntem: 2mm kal%nl%6%nda, 6mm çap%nda (n=12) test örnekleri, hibrid bir kompozit (Filtek Z250, 3MESPE, St. Paul MN, USA) kullan%larak haz%rland%. Örneklerin yüzeyine u uygulamalar yap%ld%:Grup1: Sadece direkt kompozit uygulamas% yap%ld%.Grup2: Mylar strip alt%nda kompozit uyguland%. Grup3: Panavia F Oxyguard II (Kuraray Medical Inc, Japan) ile kompozit uygulamas% yap%ld%. Grup4: Biscover (Bisco, Inc. Schaumburg, IL, USA) ile kompozit uygulamas%yap%ld%. Sertlik testi, dijital mikrosertlik test cihaz%(Buehler, Lake Bluff, Illinois, USA) (kuvvet: 500 g; dwell time: 15 saniye) kullan%larak gerçekle tirildi. Tüm örnekler üst ve alt yüzeylerinden ölçüldü. Veriler Student t-test, One-Way ANOVA ve Tukey’s test ile analiz edildi (p

hibrid kompozit uygulama yöntemleri mikrosertlik

Craig RG. Restorative Dental Materials. 10 ed CV Mosby, St. Louis, 1997.

Kalachandra S. Influence of fillers on the water sorption of composites. Dental Materials 1989; 5(4): 283-8.

Martin N, Jedynakiewicz N. Measurement of water sorption in dental composites. Biomaterials 1998; 19(1-3): 77-83.

Meyer JM, Cattani-Lorente MA, Dupuis V. Compomers: between glass-ionomer cements and composites. Biomaterials 1998; 19(6): 529-39.

Mills RW, Uhl A, Blackwell GB, Jandt KD. High power light emitting diode (LED) arrays versus halogen light polymerization of oral biomaterials: Barcol hardness, compressive strength and radiometric properties. Biomaterials 2002; 23(14): 2955-63.

Özel E. Be farkl% restoratif materyalin su emiliminin distile suda ve yapay tükürükte in vitro incelenmesi. Yeditepe Üniversitesi Sa6l%k Bilimleri Enstitüsü, Sstanbul, 2003, Master Tezi.

Özel E. Kompozit rezinlerin su emicili6i. Akademik Dental Dihekimli6i Dergisi 2002; 4(4): 25-8.

Price RB, Ehrnford L, Andreou P, Felix CA. Comparison of quartz-tungsten-halogen, lightemitting diode and plasma arc curing lights. J Adhes Dent 2003; 5(3): 193-207.

Tanoue N, Matsumura H, Atsuda M. Properties of four composite veneering materials polymerized with different laboratory photo-curing units. J Oral Rehabil 1998; 25(5): 358-64.

Gordan VV, Patel SB, Barrett AA, Shen C. Effect of surface finishing and storage media on bi-axial flexure strength and microhardness of resin-based composite. Oper Dent 2003; 28(5): 560-7.

Yap AU, Wong ML, Lim AC. The effect of polishing systems on microleakage of tooth-coloured restoratives. Part 2: composite and polyacidmodified composite resins J Oral Rehabil 2000; 27(3): 205-10.

Civelek A, Özel E. I%kla Polimerize Olan Kompozitlerin Polimerizasyon Derinli6i. Akademik Dental Dihekimli6i Dergisi 2004; 6(4): 34-8.

Cook WD. Factors affecting the depth of cure of UV-polymerized composites. J Dent Res 1980; 59(5): 800-8.

Chung SM, Yap AU. Effects of surface finish on identation modulus and hardness of dental composite restoratives. Dent Mater 2005; 21(11): 1008-16.

Jefferies SR. The art and science of abrasive finishing and polishing in restorative dentistry. Dent Clin North Am 1998; 42(4): 613-27.

Yap AU, Lye KW, Sau CW. Surface characteristics of tooth-colored restoratives polished utilizing different polishing systems. Oper Dent 1997; 22(6): 260-5.

Asmussen E. Restorative resins: hardness and strength vs. quantity of remaining double bonds. Scand J Dent Res 1982; 90(6): 484-9.

Ferracane JL, Greener EH. The effect of resin formulation on the degree of conversion and mechanical properties of dental restorative resins J Biomed Mater Res 1986; 20(1): 121-31.

Ferracane JL, Marker VA. Solvent degradation and reduced fracture toughness in aged composites. J Dent Res 1992; 71(1): 13-9.

Ferracane JL, Berge HX, Condon JR. In vitro aging of dental composites in water--effect of degree of conversion, filler volume, and filler/matrix coupling. J Biomed Mater Res 1998; 42(3): 46572.

McKinney JE, Wu W. Chemical softening and wear of dental composites. J Dent Res 1985; 64(11): 1326-31.

Rueggeberg FA, Margeson DH. The effect of oxygen inhibition on an unfilled/filled composite system. J Dent Res 1990; 69(10): 1652-8.

Okazaki M, Douglas WH. Comparison of surface layer properties of composite resins by ESCA, SEM and X-ray diffractometry. Biomaterials 1984; 5(5): 284-8.