The Effect of the Water Flow Rate During Laser Irradiation on the Bond Strength of Glass Fiber Posts

Yıl 2024, Cilt: 3 Sayı: 1, 1 - 8, 30.04.2024

Betül Yılmaz Evmek , Ömer Kırmalı , Kubilay Barutcigil , Çağatay Barutçugil

https://doi.org/10.62268/add.1445729

Öz

Objective: This study aimed to investigate the effect of the water flow rate during laser irradiation on the bond strength of GFRC posts.
Background: Due to the ablation mechanism, water molecules must be present in the target tissue for effective results with erbium lasers.
Materials and methods: Sixty glass fiber posts were divided into six equal groups: control groups, sandblasting with 30 μm Al2O3 particles, 9.5% hydrofluoric acid (HF), and three different flow rates (1%, 50%, and 100%) laser groups (n = 10). Resin cement was applied to the surfaces of the fiber posts. Then, 1 mm thick sections were taken from each specimen and micro tensile bond strength test was applied. The data obtained were statistically analyzed by a one-way analysis of variance and Tukey’s HSD test.
Results: According to the statistical analysis results, there was a significant difference between the bond strength values of all the groups (P < 0.001). The highest bonding value was obtained in the sandblasted group (12.25 ± 0.38) and the lowest in the control group (5.64 ± 0.6). After sandblasting, the highest value was observed in the laser applied group (10.57 ± 0.64) at 100% flow rate.
Conclusions: As the water flow rate decreases in laser applications, the bond strength between the fiber post and resin cement decreases.

Anahtar Kelimeler

Bond strength, fiber post, laser etching, resin cement, SEM

Lazer Işınlama Sırasında Su Akış Hızının Cam Fiber Postların Bağlanma Mukavemeti Üzerindeki Etkisi

Öz

Amaç Bu çalışmanın amacı, lazer ışınlama sırasında su akış hızının GFRC postların yapışma mukavemeti üzerindeki etkisini araştırmaktır.
Arka planlama: Ablasyon mekanizması nedeniyle, erbiyum lazerler ile etkili sonuçlar için hedef dokuda su molekülleri bulunmalıdır.
Gereç ve yöntemler: Altmış cam fiber post altı eşit gruba ayrıldı: kontrol grupları, 30 μm Al2O3 partikülleri ile kumlama, %9,5 hidroflorik asit (HF) ve üç farklı akış hızında (%1, %50 ve %100) lazer grupları (n = 10). Fiber postların yüzeylerine rezin siman uygulanmıştır. Daha sonra her bir numuneden 1 mm kalınlığında kesitler alınmış ve mikro çekme bağlanma dayanımı testi uygulanmıştır. Elde edilen veriler tek yönlü varyans analizi ve Tukey HSD testi ile istatistiksel olarak analiz edilmiştir.
Sonuçlar: İstatistiksel analiz sonuçlarına göre, tüm grupların bağlanma mukavemeti değerleri arasında anlamlı bir fark vardı (P < 0.001). En yüksek bağlanma değeri kumlanmış grupta (12.25 ± 0.38), en düşük değer ise kontrol grubunda (5.64 ± 0.6) elde edilmiştir. Kumlama sonrasında en yüksek değer %100 akış hızında lazer uygulanan grupta (10.57 ± 0.64) gözlenmiştir.
Sonuçlar: Lazer uygulamalarında su akış hızı azaldıkça fiber post ile rezin siman arasındaki bağlanma dayanımı azalmaktadır.

Anahtar Kelimeler

Bağlanma dayanımı testi, fiber post, lazer ışınlanma, rezin siman, SEM

Kaynakça

• 1. Schwartz RS, Robbins JW. Post placement and restoration of endodontically treated teeth: a literature review. J Endod 2004;30:289-301.
• 2. Mangold JT, Kern M. Influence of glass-fiber posts on the fracture resistance and failure pattern of endodontically treated premolars with varying substance loss: An in vitro study. J Prosthet Dent 2011;105:387-393.
• 3. Ozcan E, Capar ID, Cetin AR, Tunçdemir AR, Aydınbelge HA. The effect of calcium silicate-based sealer on the push-out bond strength of fibre posts. Aust Dent J 2012;57:166-170.
• 4. Pereira JR, Lins do Valle A, Ghizoni JS, Lorenzoni FC, Ramos MB, Dos Reis Só MV. Push-out bond strengths of different dental cements used to cement glass fiber posts. J Prosthet Dent 2013;110:134-140.
• 5. Balbosh A, Kern M. Effect of surface treatment on retention of glass-fiber endodontic posts. J Prosthet Dent 2006;95:218-223.
• 6. Cecchin D, de Almeida JF, Gomes BP, Zaia AA, Ferraz CC. Influence of chlorhexidine and ethanol on the bond strength and durability of the adhesion of the fiber posts to root dentin using a total etching adhesive system. J Endod 2011;37:1310-1315.
• 7. Sarkis-Onofre R, Skupien JA, Cenci MS, Moraes RR, Pereira-Cenci T. The role of resin cement on bond strength of glass-fiber posts luted into root canals: a systematic review and meta-analysis of in vitro studies. Oper Dent 2014;39:E31-44.
• 8. Moraes AP, Sarkis-Onofre R, Moraes RR, Cenci MS, Soares CJ, Pereira-Cenci T. Can silanization increase the retention of glass-fiber posts? A systematic review and meta-analysis of in vitro studies. Oper Dent 2015;40:567-580.
• 9. Wandscher VF, Bergoli CD, Limberger IF, Cenci TP, Baldissara P, Valandro LF. Fractographical analysis and biomechanical considerations of a tooth restored with intracanal fiber post: report of the fracture and importance of the fiber arrangements. Oper Dent 2016;41:E149-158.
• 10. Skupien JA, Sarkis-Onofre R, Cenci MS, Moraes RR, Pereira-Cenci T. A systematic review of factors associated with the retention of glass fiber posts. Braz Oral Res 2015;29:1-8.
• 11. Arslan H, Ayrancı L, Kurklu D, Topçuoğlu H, Barutcigil C. Influence of different surface treatments on push-out bond strengths of fiber-reinforced posts luted with dual-cure resin cement. Niger J Clin Pract 2016;19:218-222.
• 12. Parlar Oz O, Secilmis A, Aydin C. Effect of Laser Etching on Glass Fiber Posts Cemented with Different Adhesive Systems. Photomed. Laser Surg 2018;36:1-7.
• 13. Hashemikamangar SS, Hasanitabatabaee M, Kalantari S, Gholampourdehaky M, Ranjbaromrani L, Ebrahimi H. Bond strength of Fiber posts to composite Core: effect of surface treatment with Er, Cr: YSGG laser and thermocycling. J Lasers Med Sci 2018;9:36-42.
• 14. Kirmali O, Akcakus Battal T, Turker N, Dundar A. Mechanical properties of glass-fibre-reinforced composite posts after laser irradiation with different energy densities. Aust. Endod. J 2020;47:34-42.
• 15. Monticelli F, Osorio R, Sadek FT, Radovic I, Toledano M, Ferrari M. Surface treatments for improving bond strength to prefabricated fiber posts: a literature review. Oper Dent 2008;33:346-355.
• 16. Akin GE, Akin H, Sipahi C, Piskin B, Kirmali O. Evaluation of surface roughness and bond strength of quartz fiber posts after various pre-treatments. Acta Odontol Scand 2014;72:1010-1016.
• 17. Sipahi C, Piskin B, Akin GE, Bektas OO, Akin H. Adhesion between glass fiber posts and resin cement: evaluation of bond strength after various pre-treatments. Acta Odontol Scand 2014;72:509-515.
• 18. Ustun O, Akar T, Kirmali O. A Comparative study of laser irradiation versus sandblasting in improving the bond strength of titanium abutments. Photobiomodul Photomed Laser Surg 2019;37:465-472.
• 19. Tuncdemir AR, Yıldırım C, Guller F, Ozcan E, Usumez A. The effect of post surface treatments on the bond strength of fiber posts to root surfaces. Lasers Med Sci 2013; 28:13-18.
• 20. Kirmali O, Ustun O, Kapdan A, Kustarci A. Evaluation of various pretreatments to fiber post on the push-out bond strength of root canal dentin. J Endod 2017;43:1180-1185.
• 21. Arslan H, Barutcigil C, Yilmaz CB, Ceyhanli KT, Topcuoglu HS. Push-out bond strength between composite core buildup and fiber-reinforced posts after different surface treatments. Photomed Laser Surg 2013;31:328-333.
• 22. Kriznar I, Jevnikar P, Fidler A. Effect of Er:YAG laser pretreatment on bond strength of a composite core build up material to fiber posts. Lasers Med Sci 2015;30:733:40.
• 23. Barbosa Siqueira C, Spadini de Faria N, Raucci-Neto W, Colucci V, Alves Gomes E. Evaluation of mechanical properties of glass fiber posts subjected to laser surface treatments. Photomed Laser Surg 2016;34:460-466.
• 24. Kurtulmus-Yilmaz S, Cengiz E, Ozan O, Ramoglu S, Yilmaz HG. The effect of Er,Cr:YSGG laser application on the micropush-out bond strength of fiber posts to resin core material. Photomed Laser Surg 2014;32:574-581. 25. Meister J, Franzen R, Forner K, Grebe H, Stanzel S, Lampert F, Apel C. Influence of the water content in dental enamel and dentin on ablation with erbium YAG and erbium YSGG lasers. J Biomed Opt 2006;11:034030.
• 26. Kurt A, Yılancı H, Yöndem İ, Usumez A. The effects of water flow rate on shear bond strength of self etch resin cement to dentin surface after Er, Cr: YSGG laser etching. J Adhes Sci Technol 2017;31:1303-1313.
• 27. Kim ME, Jeoung DJ, Kim KS. Effects of water flow on dental hard tissue ablation using Er:YAG laser. J Clin Laser Med Surg 2003;21:139-144.
• 28. Topcuoglu T, Oksayan R, Ademci KE, Goymen M, Usumez S, Usumez A. Effects of water flow rate on shear bond strength of orthodontic bracket bonded to enamel surface after Er:YAG laser ablation. Photomed Laser Surg 2013;31:486-491.
• 29. Aksornmuang J, Foxton RM, Nakajima M, Tagami J. Microtensile bond strength of a dual-cure resin core material to glass and quartz fibre posts. J Dent 2004;32:443-450.
• 30. Akgungor G, Sen D, Aydin M. Influence of different surfacetreatments on the short-term bond strength and durabilitybetween a zirconia post and a composite resin corematerial. J Prost Dent 2008;99:388-399.
• 31. Pashley DH, Carvalho RM, Sano H, Nakajima M, Yoshiyama M, Shono Y, Fernandes CA, Tay F. The microtensile bond test: a review. J Adhes Dent 1999;1:299-309.
• 32. Sadek FT, Monticelli F, Goracci C, Tay FR, Cardoso PE, Ferrari M. Bond strength performance of different resin composites used as core materials around fiber posts. Dent Mater 2007;23:95-99.
• 33. Zicari F, De Munck J, Scotti R, Naert I, Van Meerbeek B. Factors affecting the cement-post interface. Dent Mater 2012;28:287-297.
• 34. Schmage P, Cakir FY, Nergiz I, Pfeiffer P. Effect of surface conditioning on the retentive bond strengths of fiberreinforced composite posts. J Prosthet Dent 2009;102:368-377.
• 35. Cadore-Rodrigues AC, Guilardi LF, Wandscher VF, Pereira GKR, Valandro LF, Rippe MP. Surface treatments of a glass-fiber reinforced composite: Effect on the adhesion to a composite resin. J Prosthodont Res 2020;64:301-306.
• 36. Botta SB, da Ana PA, Zezell DM, Powers JM, Matos AB. Adhesion after erbium, chromium:yttrium-scandiumgallium-garnet laser application at three different irradiation conditions. Lasers Med Sci 2009;24:67-73.
• 37. Lee BS, Lin PY, Chen MH, Hsieh TT, Lin CP, Lai JY, Lan WH. Tensile bond strength of Er, Cr:YSGG laser-irradiated human dentin and analysis of dentin-resin interface. Dent Mater 2007;23:570-578.