KUMLAMA İŞLEMİNDE KULLANILAN KUM PARTİKÜLLERİNİN BÜYÜKLÜĞÜ VE BASINÇ FARKLILIĞININ ZİRKONYUM VE REZİN SİMAN BAĞLANMA DAYANIMI ÜZERİNE ETKİSİ≠
Amaç: Bu çalışmanın amacı, aluminyum oksit ile kumlama işleminde kullanılan kumun partikül büyüklüğü ve püskürtme basıncının zirkonyum - rezin siman bağlanma dayanımına etkisini değerlendirmektir. Gereç ve Yöntem: Bu çalışma için 100 adet zirkonyum örnek (10 mm çap ve 2 mm kalınlık) laboratuvarda hazırlandı. Örnekler akrilik rezin bloklara gömüldü. Örnek yüzeyleri cila diskleriyle düzeltildikten sonra gruplara ayrıldı. 1.Grup: 2.8 atm basınçla Co-Jet (30 µm büyüklüğünde silanize Al2O3 tozu); 2.Grup: 3.5 atm basınçla Co-Jet; 3.Grup: 2.8 atm basınçta 30 µm büyüklüğündeki Al2O3 tozuyla kumlama; 4.Grup: 2.8 atm basınçta 110 µm büyüklüğünde Al2O3 tozuyla kumlama; 5.Grup: 3.5 atm basınçta 30 µm büyüklüğündeki Al2O3 tozuyla kumlama; 6.Grup: 3.5 atm basınçta 110 µm büyüklüğündeki Al2O3 tozuyla kumlama; 7.Grup: 3.Gruptaki işlem+Silan; 8.Grup: 4.Gruptaki işlem+Silan; 9.Grup: 5.Gruptaki işlem+Silan ve 10.Grup: 6.Gruptaki işlem+Silan. Yüzey işlemlerinden sonra örnek yüzeylerine kompozit diskler (5 mm çap ve 4 mm yükseklik) Panavia F 2.0 rezin siman ile yapıştırıldı. Sonra örnekler sırasıyla universal bir test cihazına yerleştirilerek makaslama kuvveti uygulandı. Elde edilen veriler Varyans analizi ve Tukey HSD testi ile değerlendirildi. Bulgular: Verilerin analizi sonucu en yüksek bağlanma dayanımı 10.Grupta (25.52±0.59 MPa) görülürken; en düşük bağlanma dayanımı değeri de 3.Grupta (15.08±0.41 MPa) görüldü. Gruplar arasındaki farklar istatistiksel olarak anlamlı bulundu ( p<0.01) Sonuç: Verilerin analizine göre, kumun partikül büyüklüğü ve püskürtme basıncı arttıkça zirkonyum ve rezin siman arasındaki bağlanma dayanımının arttığı görülmektedir. Ayrıca, kumlama sonrası silan uygulaması da bağlanma dayanımını artırmaktadır. Anahtar Kelimeler: Zirkonyum, Rezin siman, Bağlanma dayanımı, Püskürtme basıncı,Kum büyüklüğü EFFECT OF DIFFERENT PRESSURE AND SIZE OF POWDER PARTICULES USED IN SANDBLASTİNG ON BOND STRENGTH OF ZIRCONIUM AND RESIN CEMENT ABSTRACTAim: The purpose of this study to evaluate the effect of size of powder particules and pressure of spraying used in sandblasting with aluminium oxide on bond strength between zirconium and resin cement. Material and Methods: A total of 100 zirconium specimen (10 mm diameter and 2 mm thickness) were prepared in laboratory. The specimens embedded in acrylic resin blocks. After smoothening of specimens surface, specimens seperated the groups. 1.Group: Co-Jet at 2.8 atm pressure (Silica coated Al2O3 powder); 2.Group: Co-Jet at 3.5 atm pressure; 3.Group: Sandlasting with 30 µm Al2O3 powder at 2.8 atm pressure; 4. Group: Sandlasting with 110 µm Al2O3 powder at 2.8 atm pressure; 5.Group: Sandlasting with 30 µm Al2O3 powder at 3.5 atm pressure; 6.Group: Sandlasting with 110 µm Al2O3 powder at 3.5 atm pressure; 7.Group:3.Group+Silane; 8.Group: 4.Group+Silane; 9.Group: 5.Group+Silane; 10.Group: 6.Group+Silane. After the surface treatments, composite discs (5 mm diameter and 4 mm height) bonded to specimens surface with Panavia F 2.0 resin cement. Then, specimens were placed in an universal testing machine respectively. The shear bond strength test was performed. The data were analyzed with analyses of Variance and Tukey HSD test. Results: While the highest bond strength was obtained in the 10.Group (25.52±0.59 MPa), the lowest bond strenth was obtained in the 3.Group (15.08±0.41 MPa). The differences between the groups were found found to be statistically significant. (p<0.01) Coclusion: According to the analyses of data, when the size of powder particules and pressure of sandblasting device increased, the bond strenth between zirconium and resin cement increased. Furthermore, the application of silane after the sandblasting were increased the bond strength. Key words: Zirconium, Resin cement, Bond strength, Pressure of spraying, Size of powder
Anahtar Kelimeler:
Zirkonyum, Rezin siman, Bağlanma dayanımı, Püskürtme basıncı
___
- 1. Blatz MB, Sadan A, Kern M. Resin Ceramic Bonding: A Review of Literature. J Prosthet Dent 2003;89:268-74.
- 2. Chong KH, Chai J, Takahashi Y, Wozniak W. Flexural Strength of Inceram Alumina and In-ceram Zirconia Core Materials. Int J Prosthodont 2002;15:183-8.
- 3. Aksoy İ, Varol S, Özkan Y. Zirkonyum Resto- rasyonların Simantasyonu. Ata Üniv Diş Hek Fak Derg 2012;Suppl.6:124-31.
- 4. Akova T, Yoldas O, Toroglu MS, Uysal H. Porcelain Surface Treatment by Laser for Bracket-Porcelain Bonding. Am J Orthod Dentofacial Orthop.2005;128:630–7.
- 5. Shiu P, De Souza-Zaroni WC, Eduardo Cde P, Youssef MN. Effect of Feldspathic Ceramic Surface Treatments on Bond Strength to Resin Cement. Photomed Laser Surg 2007;25:291–6.
- 6. Guler AU, Yilmaz F, Ural C, Guler E. Evaluation of 24-hour Shear Bond Strength of Resin Composite to Porcelain According to Surface Treatment. Int J Prosthodont 2005;18:156–60.
- 7. Guler AU, Yilmaz F, Yenisey M, Guler E, Ural C. Effect of Acid-etching Time and a Self-etching Adhesive on the Shear Bond Strength of Composite Resin to Porcelain. J Adhes Dent 2006;8:21–5.
- 8. Melo RM, Valandro LF, Bottino MA. Microtensile Bond Strength of a Repair Composite to Leucitereinforced Feldspathic Ceramic. Braz Dent J 2007;18:314–9.
- 9. Derand P, Derand T. Bond Strength of Luting Cements to Zirconium Oxide Ceramics. Int J Prosthodont 2000;13:131–5.
- 10. Ozcan M, Vallittu PK. Effect of Surface Conditioning Methods on the Bond Strength of Luting Cement to Ceramics. Dent Mater 2003;19:725–31.
- 11.Yoshida K, Yamashita M, Atsuta M. Zirconate Coupling Agent for Bonding Resin Luting Cement to Pure Zirconium. Am J Dent 2004;17:249–52.
- 12. Amaral R, Ozcan M, Bottino MA, Valandro LF. Microtensile Bond Strength of a Resin Cement to Glass İnfiltrated Zirconia-Reinforced Ceramic: The Effect of Surface Conditioning. Dent Mater 2006;22:283–90.
- 13. Atsu SS, Kilicarslan MA, Kucukesmen HC, Aka PS. Effect of Zirconium-Oxide Ceramic Surface Treatments on the Bond Strength to Adhesive Resin. J Prosthet Dent 2006;95:430–6.
- 14. Bottino MA, Valandro LF, Scotti R, Buso L. Effect of Surface Treatments on the Resin Bond to Zirconiumbased Ceramic. Int J Prosthodont 2005;18:60–5.
- 15. Wolfart M, Lehmann F, Wolfart S, Kern M. Durability of the Resin Bond Strength to Zirconia Ceramic After Using Different Surface Conditioning Methods. Dent Mater 2007;23:45–50.
- 16. Kumbuloglu O, Lassila LV, User A, Vallittu PK. Bonding of Resin Composite Luting Cements to Zirconium Oxide by Two Air-Particle Abrasion Methods. Oper Dent 2006;31:248–55.
- 17. Kern M, Wegner SM. Bonding to Zirconia Ceramic: Adhesion Methods and Their Durability. Dent Mater 1998;14:64–71.
- 18. Sun R, Suansuwan N, Kilpatrick N, Swain M. Characterisation of Tribochemically Assisted Bonding of Composite Resin to Porcelain and Metal. J Dent 2000;28:441–5.
- 19. Ernst CP, Cohnen U, Stender E, Willershausen B. In Vitro Retentive Strength of Zirconium Oxide Ceramic Crowns Using Different Luting Agents. J Prosthet Dent 2005;93:551–8.
- 20. Akyıl MS, Uzun İH, Bayındır F. Bond Strength of Resin Cement to Yttrium-Stabilized Tetragonal Zirconia Ceramic Treated with Air Abrasion, Silica Coating, and Laser İrradiation. Photomed Las Surg 2010;28:801-8.
- 21. Amaral R, Özcan M, Valandro LF, Balducci I, Bottino MA. Effect of Conditioning Methods on the Microtensile Bond Strength of Phosphate Monomer-Based Cement on Zirconia Ceramic in Dry and Aged Conditions. J Biomed Mater Research Part:B Appl Mater 2008;85:1-9.
- 22. Attia A, Lehmann F, Kern M. Influence of Surface Conditioning and Cleaning Methods on Resin Bonding to Zirconia Ceramic. Dent Mater 2011;27:207-20.
- 23. Yenisey M, Dede DÖ, Rona N. Effect of Surface Treatments on the Bond Strength Between Resin Cement and Differently Sintered Zirconium-Oxide Ceramics. 2016;60:36-46.
- 24. Chong KH, Chai J, Takahashi Y, Wozniak W. Flexural Strength of Inceram Alumina And In-Ceram Zirconia Core Materials. Int J Prosthodont 2002;15:183-8.
- 25. Nakamura S, Yoshida K, Kamada K, Atsuta M. Bonding Between Resin Luting Cement and Glass Infiltrated Alumina-Reinforced Ceramics with Silane Coupling Agent. J Oral Rehabil 2004;31:785-9.
- 26. Yoshida K, Tsuo Y, Atsuta M. Bonding of Dual-Cured Resin Cement to Zirconia Ceramic Using Phosphate Acid Ester Monomer and Zirconate Coupler. J Biomed Mater Res 2006;77:28-33.
- 27. Kern M, Thompson VP. Sandblasting and Silica Coating of A Glass-İnfiltrated Alumina Ceramic: Volume Loss, Morphology and Changes in the Surface Composition. J Prosthet Dent 1994;71:453-61.
- Başlangıç: 1986
- Yayıncı: Atatürk Üniversitesi
Sayıdaki Diğer Makaleler
Nuran YANIKOĞLU, Hatice ÖZDEMİR, Melike Pınar YILDIRIM, Cenk Burak YILMAZ
Emre TOKAR, Serdar POLAT, Bülent ULUDAĞ
Aysun AKPINAR, Metin ÇALIŞIR, Cansın KARAKAN, Suat Serhan ALTINTEPE DOĞAN, Ziynet ÇINAR
COMPARISON OF THE POSTOPERATIVE PAIN AND DISCOMFORT AFTER DIODE LASER AND CONVENTIONAL FRENECTOMY
Hatice BALCI YÜCE, Feyza TULU, Özkan KARATAŞ, Fatma UÇAN YARKAÇ