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Bir oksalat hassasiyet gidericinin uzun dönem bağlanma dayanımı üzerine etkisi

Year 2016, Volume: 3 Issue: 1, 15 - 19, 01.04.2016
https://doi.org/10.15311/1441.272594

Abstract

Amaç: Bu in vitro çalışmanın amacı bir oksalat hassasiyet gidericinin, farklı adeziv prosedürlerle dentin dokusuna uygulanan bir rezin kompozitin uzun dönem bağlanma dayanımı (3 yıl) üzerine etkisinin değerlendirilmesidir.Gereç ve Yöntemler: Kırk adet çekilmiş insan molar dişi bukkal yüzeyleri açıkta kalacak biçimde, akrilik bloklara yerleştirilmiştir. Dişlerin bukkal yüzeyleri, düzgün dentin yüzeyi elde edilene kadar aşındırılmıştır. Örnekler, rastgele dört gruba ayrılmıştır (n=10). Grup 1: %32 fosforik asit (Uni-etch), Oksalat hassasiyet giderici (BisBlock), asitle ve yıka adeziv (One Step Plus) uygulaması. Grup 2: Oksalat hassasiyet giderici, kendinden asitli adeziv (Tyrian Spe+One Step Plus) uygulaması. Grup 3: %32 fosforik asit, asitle ve yıka adeziv uygulaması. Grup 4: kendinden asitli adeziv uygulaması. Yüzey hazırlığı işlemlerinin ardından, dentin yüzeylerine yerleştirilmiş teflon tüpler (4x2 mm) hibrit rezin kompozit (TPH Spectrum) ile doldurulmuştur. Distile suda 3 sene süren bekleme periyodunun ardından örneklere, makaslama bağlanma dayanım testi uygulanmıştır. Veriler, Kruskall-Wallis testi ve Conover metodu ile istatistiksel olarak analiz edilmiştir.Bulgular: Kendinden asitli adeziv öncesi uygulanan oksalat hassasiyet giderici (Grup 2) bağlanma dayanımını istatistiksel olarak anlamlı derecede düşürmüştür (p < 0,05). Grup 1, Grup 3 ve Grup 4 arasında istatistiksel olarak anlamlı bir farklılık gözlenmemiştir.Sonuç: Oksalat hassasiyet giderici uygulaması kendinden asitli adezivlerin dentin dokusuna uzun dönem bağlanma dayanımını negatif olarak etkileyebilir.

References

  • Acar O, Tuncer D, Yuzugullu B, Celik C, 2014 The effect of dentin desensitizers and Nd:YAG laser pre-treatment on microtensile bond strength of self-adhesive resin cement to dentin. J Adv Prosthodont, 6, 88-95.
  • Al Qahtani MQ, Platt JA, Moore BK, Cochran MA, 2003. The effect on shear bond strength of rewetting dry dentin with two desensitizers. Oper Dent, 28(3), 287-296.
  • Christensen GJ, 2002. Preventing postoperative tooth sensitivity in class I, II and V restorations. J Am Dent Assoc, 133(2), 229-231.
  • De Andrade e Silva SM, Malacarne-Zanon J, Carvalho RM, Alves MC, DeGoes MF, Anido-Anido A, Carrilho MR, 2007. Effects of a combined application of potassium oxalate gel/adhesive agent on dentin permeability in vitro. J Adhes Den, 9(6), 505-512.
  • De Andrade e Silva SM, Malacarne-Zanon J, Carvalho RM, Alves MC, DeGoes MF, Anido-Anido A, Carrilho MR, 2010. Effect of oxalate desensitizer on the durability of resin-bonded interfaces. Oper Dent, 111, 35(6), 610-617.
  • Ferrari M, Cagidiaco MC, Kugel G, Davidson CL, 1999. Clinical evaluation of a one-bottle bonding system for desensitizing exposed roots. Am J Den, 12(5), 243-249.
  • Ferrari M, Mason PN, Vichi A, Davidson CL, 2000. Role of hybridization on marginal leakage and bond strength. Am J Den, 13(6), 329-336.
  • Hashimoto M, Ohno H, Kaga M, Sano H, Tay FR, Oguchi H, Araki Y, Kubota M, 2002. Over-etching effects on micro-tensile bond strength and failure patterns for two dentin bonding systems. J Den, 30(2-3), 99-105.

Effect of oxalate desensitizer on long-term bond strength to dentin

Year 2016, Volume: 3 Issue: 1, 15 - 19, 01.04.2016
https://doi.org/10.15311/1441.272594

Abstract

Background: The aim of this in vitro study was to assess the
influence of an oxalate desensitizer on long-term (3 years)
bonding of a resin composite applied with different adhesive
procedures strength to dentin.
Methods: Forty extracted human molars were embedded in
acrylic resin with buccal surfaces positioned for surface treatment
and composite bonding. The buccal surfaces were ground to
obtain flat dentin surfaces (n=40).They were randomly divided
into four groups (n=10). Group 1: 32% phosphoric acid (Uni-etch)
etching, Oxalate desensitizer (BisBlock) application, etch&rinse
adhesive (One Step Plus) application. Group 2: Oxalate
desensitizer, self-etch adhesive (Tyrian Spe + One Step Plus).
Group 3: 32% phosphoric acid etching, etch&rinse adhesive and
Group 4: Self-etch adhesive. After the respective pretreatment
sequences, a teflon tube (4x2 mm)was attached to the dentin
surfaces and filled with a hybrid resin composite (TPH Spectrum).
Following storage in distilled water for 3 years, the specimens
subjected to shear bond test. Data were analyzed using KruskallWallis
test and pairwise comparisons were made by Conover
method.
Results: The oxalate desensitizer application before self-etch
adhesive (Group 2) use significantly decreased the bond strength
to dentin (p < 0.05). There was no statistically significant difference
among group 1, Group 3 and Group 4.
Conclusion: The oxalate desensitizer application might
negatively affect the long term shear bond strength of self-etch
adhesives to dentin.

References

  • Acar O, Tuncer D, Yuzugullu B, Celik C, 2014 The effect of dentin desensitizers and Nd:YAG laser pre-treatment on microtensile bond strength of self-adhesive resin cement to dentin. J Adv Prosthodont, 6, 88-95.
  • Al Qahtani MQ, Platt JA, Moore BK, Cochran MA, 2003. The effect on shear bond strength of rewetting dry dentin with two desensitizers. Oper Dent, 28(3), 287-296.
  • Christensen GJ, 2002. Preventing postoperative tooth sensitivity in class I, II and V restorations. J Am Dent Assoc, 133(2), 229-231.
  • De Andrade e Silva SM, Malacarne-Zanon J, Carvalho RM, Alves MC, DeGoes MF, Anido-Anido A, Carrilho MR, 2007. Effects of a combined application of potassium oxalate gel/adhesive agent on dentin permeability in vitro. J Adhes Den, 9(6), 505-512.
  • De Andrade e Silva SM, Malacarne-Zanon J, Carvalho RM, Alves MC, DeGoes MF, Anido-Anido A, Carrilho MR, 2010. Effect of oxalate desensitizer on the durability of resin-bonded interfaces. Oper Dent, 111, 35(6), 610-617.
  • Ferrari M, Cagidiaco MC, Kugel G, Davidson CL, 1999. Clinical evaluation of a one-bottle bonding system for desensitizing exposed roots. Am J Den, 12(5), 243-249.
  • Ferrari M, Mason PN, Vichi A, Davidson CL, 2000. Role of hybridization on marginal leakage and bond strength. Am J Den, 13(6), 329-336.
  • Hashimoto M, Ohno H, Kaga M, Sano H, Tay FR, Oguchi H, Araki Y, Kubota M, 2002. Over-etching effects on micro-tensile bond strength and failure patterns for two dentin bonding systems. J Den, 30(2-3), 99-105.
There are 8 citations in total.

Details

Other ID JA27AB47UG
Journal Section Research
Authors

Tuğba Toz Akalın This is me

Arlin Kiremitçi This is me

Saadet Gökalp This is me

Zeynep Yenen This is me

Publication Date April 1, 2016
Submission Date April 1, 2016
Published in Issue Year 2016 Volume: 3 Issue: 1

Cite

Vancouver Toz Akalın T, Kiremitçi A, Gökalp S, Yenen Z. Bir oksalat hassasiyet gidericinin uzun dönem bağlanma dayanımı üzerine etkisi. Selcuk Dent J. 2016;3(1):15-9.