Comparative bond strength of single step adhesives to different dentinal depths

Young-Gon Cho; Cheol-Hee Jin; Jung-Bum Min

doi:10.5395/JKACD.2005.30.4.319

Journal List > J Korean Acad Conserv Dent > v.30(4) > 1056167

Go to TopGo to Top Go to BottomGo to Bottom

TOOLS

Cho, Jin, and Min: Comparative bond strength of single step adhesives to different dentinal depths

Original Article

Journal of Korean Academy of Conservative Dentistry

Journal of Korean Academy of Conservative Dentistry 2005; 30(4): 319-326.

Published online: 30 July 2005

DOI: https://doi.org/10.5395/JKACD.2005.30.4.319

Comparative bond strength of single step adhesives to different dentinal depths

Young-Gon Cho, Cheol-Hee Jin, Jung-Bum Min

Department of Conservative Dentistry, College of Dentistry, Chosun University, Korea.

Corresponding author: Young-Gon Cho. Department of Conservative Dentistry, College of Dentistry, Chosun University, 421 Seosuk-dong, Dong-gu, Gwangju, Korea, 501-825. Tel: 82-62-220-3840, 3845, Fax: 82-62-232-9064, ygcho@mail.chosun.ac.kr

Received 6 January 2005 Revised 18 April 2005 Accepted 12 May 2005

(open-access):

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

This study compared the microtensile bond strength (µTBS) of single step adhesives to different dentin depths.

Superficial or deep dentin was exposed in 30 molar teeth by sectioning immediately under the DEJ or 1.5 mm area from central pit, respectively. After polishing with 600-grit SiC paper, the dentin surfaces were assigned to three groups: AQ group-AQ Bond, L-Pop group-Adper Prompt L-Pop, Xeno group-Xeno III.

The bonded specimens were sectioned into sticks and subjected to µTBS testing with a crosshead speed of 1 mm/minute. The results of this study were as follows;

The µTBS to superficial dentin was higher than that to deep dentin in all group.

The µTBS of Xeno group was significantly higher than that of L-Pop group and AQ group in both superficial and deep dentin (p < 0.05).

Keywords: Microtensile bond strength, Single step adhesive, Dentinal depths, Central pit, Superficial dentin, Deep dentin

Figures and Tables

Table 1

Group classification, components of single step adhesives and composites

4-META: 4-methacryloxyethyl trimellitate anhydride, UDMA: urethane dimeth-acrylate, PTS: p-toluensulfinic acid sodium salt, Bis-GMA: Bisphenol glycidyl methacrylate, HEMA: 2 hydroxyethyl methacrylate, BHT: 2,6-Di-tertbutyl-p hydroxyl toluene, Pyro-EMA: tetramethacryloxyethyl pyrophophate, PEMF: pentamethacryloxy ethyl cyclophophazen mono fluoride, EPD: p-dimethylamino ethyl benzoate.

Table 2

Mean microtensile bond strength to superficial and deep dentin in each group (Unit: MPa, Mean ± S.D.)

Superscripts of the other letter indicate values of statistical significant difference at p < 0.05 (by Tukey test, paired t-test).

References

1. Cho YG, Jeong JH, Ki YJ, Choi HY, Jin CH, Yoo SH, Kim JU, Park BC. Marginal microleakage of single step adhesives. J Korean Acad Conserv Dent. 2004. 29:162–169.

2. Frey O. Creating a reliable bond. An all-in-one system. Am J Dent. 2000. 13:85D–87D.

3. Perdigão J, Frankenberger R, Rosa BT, Breschi L. New trends in dentin/enamel adhesion. Am J Dent. 2000. 13:25D–30D.

4. Haller B. Recent development in dentin bonding. Am J Dent. 2000. 13:44–50.

5. Nakabayashi N, Nakamura M, Yasuda N. Hybrid layer as dentin-bonding mechanism. J Esthet Dent. 1991. 3:133–138.

6. Fritz UB, Finger WJ. Bonding efficiency of single-bottle enamel/dentin adhesives. Am J Dent. 1999. 12:277–282.

7. De Munck J, Van Meerbeek B, Satoshi I, Vargas M, Yoshida Y, Armstrong S, Lambrechts P, Vanherle G. Microtensile bond strengths of one- and two-step self-etch adhesives to bur-cut enamel and dentin. Am J Dent. 2003. 16:414–420.

8. Tay FR, Pashley DH. Aggressiveness of contemporary self-etching systems. I. Depth of penetration beyond dentin smear layers. Dent Mater. 2001. 17:296–308.

9. Toledano M, Osorio R, Ceballos L, Fuentes MV, Fernandes CAO, Tay FR, Carvalho RM. Microtensile bond strength of several adhesive systems to different dentin depths. Am J Dent. 2003. 16:292–298.

10. Miyazaki M, Iwasaki K, Onose H. Adhesion of single application bonding systems to bovine enamel and dentin. Oper Dent. 2002. 27:88–94.

11. Akagawa H, Nikaido T, Takada T, Burrow MF, Tagami J. Shear bond strengths to coronal and pulp chamber floor dentin. Am J Dent. 2002. 15:383–388.

12. Cardoso PE, Braga RR, Carrilho MR. Evaluation of micro-tensile, shear and tensile tests determining the bond strength of three adhesive systems. Dent Mater. 1998. 14:394–398.

13. Sano H, Shono T, Sonoda H, Takatsu T, Ciuccji B, Carvalho R, Pashley DH. Relationship between surface area for adhesion and tensile bond strength-evaluation of a micro-tensile bond test. Dent Mater. 1994. 10:236–240.

14. Terada RSS, Carvalho RM, Fernades CAO, Pashley DH. Mapping bond strength of flat dentin surfaces. J Dent Res. 1998. 77:8205. (Abstr. No. 1226).

15. Phrukkanon S, Burrow MF, Tyas MJ. The influence of cross-sectional shape and surface area on the microtensile bond test. Dent Mater. 1998. 14:212–221.

16. Toledano M, Perdigao J, Osorio E, Osorio E. Influence of NaOCl deproteinization on shear bond strength in function of dentin depth. Am J Dent. 2002. 15:252–255.

17. Toba S, Veerapravati W, Shimada Y, Nikaido T, Tagami J. Micro-shear bond strengths of adhesive resins to coronal dentin versus the floor of the pulp chamber. Am J Dent. 2003. 16:51A–56A.

18. Ogata M, Okuda M, Nakjima M, Pereria PNR, Sano H, Tagami J. Influence of the direction of tubules on bond strength to dentin. Oper Dent. 2001. 26:27–35.

19. Perinka L, Sano H, Hosoda H. Dentin thickness hardness, and Ca-concentration vs bond strength of dentin adhesives. Dent Mater. 1992. 8:229–233.

20. Pashley DH, Sano H, Ciucchi B, Yoshiyama M, Carvalho RM. Adhesion testing of dentin bonding agents: a review. Dent Mater. 1995. 11:117–125.

21. Chan KM, Tay FR, King NM, Imazato S, Pashley DH. Bonding of mild self-etching primers/adhesives to dentin with thick smear layers. Am J Dent. 2003. 16:340–346.

22. Koibuchi H, Yasuda N, Nakayabashi N. Bonding to dentin with a self-etchng primer: The effect of smear layers. Dent Mater. 2001. 17:122–126.

23. Watanabe I, Saimi Y, Nakabayashi N. Effect of smear layer on binding to ground dentin-Relationship between grinding condition and tensile bond strength. J Jpn Soc Dent Mater Devices. 1994. 13:101–108.

24. Miyazaki M, Ando S, Hinoura K, Onose H, Moore BK. Influence of filler addition to bonding agents on shear bond strength to bovine dentin. Dent Mater. 1995. 11:234–238.

25. Erickson RL. Mechanism and clinical implications of bond formation for two dentin bonding systems. Am J Dent. 1989. 2:117–123.

26. Armstrong SR, Boyer DB, Keller JC. Microtensile bond strength testing and failure analysis of two dentin adhesives. Dent Mater. 1998. 14:44–50.

27. Fernandes CAO, Carvalho RM, Shono Y, Pashely DH. Bond strengths of adhesives to dentin as an array. J Dent Res. 1998. 77:205. (Abstr. No. 798).

28. Gallo JR, Comeaux R, Haines B, Xu X, Burgess JO. Shear bond strength of four filled dentin bonding systems. Oper Dent. 2001. 26:44–47.

29. Sanares A, Itthagarun A, King NM, Tay FR, Pashley DH. Chemical-cured composite weakens bonding of adhesives by surface interaction. J Dent Res. 2000. 79:356. (Abstr. No. 1700).

30. Suh BI, Tay FR, King NM, Pashley DH. Effect of delayed activation of light-cured composites on all-in-one adhesives. J Dent Res. 2001. 80:50. (Abstr. No. 116).

31. Pashley DH. Dentin: A dynamic substrate. A review. Scanning Microsc. 1989. 3:161–174. discussion 174-6.

32. Tagami J, Tao L, Pashley DH. Corelation among dentin depth, permeability and bond strength of adhesive resins. Dent Mater. 1990. 6:45–50.

33. Gwinnett AJ. Quantitative contribution of resin infiltration/hybridization to dentin bonding. Am J Dent. 1993. 6:7–9.

34. Fuentes V, Toledano M, Osorio R, Carvalho RM. Microhaddness of superficial and deep sound human dentin. J Biomed Mater Res A. 2003. 66:850–853.

TOOLS

Similar articles