Full Text:   <2593>

Summary:  <1902>

CLC number: R783.3

On-line Access: 2016-09-07

Received: 2016-02-01

Revision Accepted: 2016-04-25

Crosschecked: 2016-08-08

Cited: 1

Clicked: 4433

Citations:  Bibtex RefMan EndNote GB/T7714


Hong Liu


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Journal of Zhejiang University SCIENCE B 2016 Vol.17 No.9 P.703-711


Effects of light curing modes and ethanol-wet bonding on dentin bonding properties

Author(s):  Mu-zi Li, Jin-rui Wang, Hong Liu, Xia Wang, Kang Gan, Xiu-ju Liu, De-li Niu, Xiao-qing Song

Affiliation(s):  School and Hospital of Stomatology, Jilin University, Changchun 130021, China; more

Corresponding email(s):   jdliuhong@163.com

Key Words:  Light curing mode, Soft-start, Ethanol-wet bonding, Scanning electron microscopy (SEM), Bonding strength

Mu-zi Li, Jin-rui Wang, Hong Liu, Xia Wang, Kang Gan, Xiu-ju Liu, De-li Niu, Xiao-qing Song. Effects of light curing modes and ethanol-wet bonding on dentin bonding properties[J]. Journal of Zhejiang University Science B, 2016, 17(9): 703-711.

@article{title="Effects of light curing modes and ethanol-wet bonding on dentin bonding properties",
author="Mu-zi Li, Jin-rui Wang, Hong Liu, Xia Wang, Kang Gan, Xiu-ju Liu, De-li Niu, Xiao-qing Song",
journal="Journal of Zhejiang University Science B",
publisher="Zhejiang University Press & Springer",

%0 Journal Article
%T Effects of light curing modes and ethanol-wet bonding on dentin bonding properties
%A Mu-zi Li
%A Jin-rui Wang
%A Hong Liu
%A Xia Wang
%A Kang Gan
%A Xiu-ju Liu
%A De-li Niu
%A Xiao-qing Song
%J Journal of Zhejiang University SCIENCE B
%V 17
%N 9
%P 703-711
%@ 1673-1581
%D 2016
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B1600055

T1 - Effects of light curing modes and ethanol-wet bonding on dentin bonding properties
A1 - Mu-zi Li
A1 - Jin-rui Wang
A1 - Hong Liu
A1 - Xia Wang
A1 - Kang Gan
A1 - Xiu-ju Liu
A1 - De-li Niu
A1 - Xiao-qing Song
J0 - Journal of Zhejiang University Science B
VL - 17
IS - 9
SP - 703
EP - 711
%@ 1673-1581
Y1 - 2016
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.B1600055

Objective: This study explored the effects of different light curing modes and ethanol-wet bonding on dentin bonding strength and durability. Methods: A total of 54 molars were randomly divided into three groups: Single Bond 2, Gluma Comfort Bond, and N-Bond. Based on the three light-curing modes and presence or absence of ethanol pretreatment, the samples were assigned to six subgroups: high-light mode, ethanol pretreatment+high-light mode, soft-start mode, ethanol pretreatment+soft-start mode, standard mode, and ethanol pretreatment+standard mode. All samples were bonded with resin based on the experimental groups. After 24 h and 6 months of water storage, a universal testing machine was used to measure microtensile bond strength. scanning electron microscopy (SEM) was applied to observe mixed layer morphology. Results: The 24-h and 6-month microtensile bond strengths of the ethanol pretreatment groups were significantly higher than those of the non-ethanol pretreatment groups at the same light modes (P<0.05). With or without ethanol pretreatment, the microtensile bond strengths of the high-light modes were significantly lower than those of the soft-start modes and standard modes (P<0.05). The microtensile bond strengths of samples from the 6-month water storage group significantly decreased compared with those of samples from the 24-h water storage group (P<0.05). The soft-start groups and standard groups formed better mixed layers than the high-light mode groups, whereas the ethanol pretreatment groups formed more uniform mixed layers than those without ethanol pretreatment. Conclusions: ethanol-wet bonding technique, soft-start, and standard modes could improve dentin bonding properties.


方法:将Single Bond 2(SB)组、Gluma Comfort Bond(GB)组和N-Bond(NB)组分别分为6个亚组:高光照射模式、乙醇预处理+高光照射模式、软启动照射模式、乙醇预处理+软启动照射模式、标准照射模式和乙醇预处理+标准照射模式。按照分组粘结,水储24小时和6个月后,应用万能测试机分别检测微拉伸强度,体视显微镜观察微拉伸试件断裂类型和扫描电镜观察混合层形态。


Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


[1]Ahn, J., Jung, K.H., Son, S., et al., 2015. Effect of additional etching and ethanol-wet bonding on the dentin bond strength of one-step self-etch adhesives. Restor. Dent. Endod., 40(1):68-74.

[2]Alto, M., Vieira, R., Guimarães, J.G.A., et al., 2006. Depth of cure of dental composites submitted to different light-curing modes. J. Appl. Oral Sci., 14(2):71-76.

[3]Bouschlicher, M.R., Rueggeberg, F.A., Boyer, D.B., 2000. Effect of stepped light intensity on polymerization force and conversion in a photoactivated composite. J. Esthet. Dent., 12(1):23-32.

[4]Breschi, L., Mazzoni, A., Ruggeri, A., et al., 2008. Dental adhesion review: aging and stability of the bonded interface. Dent. Mater., 24(1):90-101.

[5]Cunha, L.G., Alonso, R.C.B., Pfeifer, C.S.C., et al., 2007. Modulated photoactivation methods: influence on contraction stress, degree of conversion and push-out bond strength of composite restoratives. J. Dent., 35(4):318-324.

[6]Fahmy, N., Naguib, H., Guindy, J.E., 2009. Effect of light-emitting diode (LED) curing modes on resin/dentin bond strength. J. Prosthodont., 18(8):670-675.

[7]Filho, D.N., Poskus, L.T., Guimarães, J.G.A., et al., 2008. Degree of conversion and plasticization of dimethacrylate-based polymeric matrices: influence of light-curing mode. J. Oral Sci., 50(3):315-321.

[8]Fleming, G.J.P., Cara, R.R., Palin, W.M., et al., 2007. Cuspal movement and microleakage in premolar teeth restored with resin-based filling materials cured using a ‘soft-start’ polymerisation protocol. Dent. Mater., 23(5):637-643.

[9]Giachetti, L., Scaminaci Russo, D., Bambi, C., et al., 2006. A review of polymerization shrinkage stress: current techniques for posterior direct resin restorations. J. Contemp. Dent. Pract., 7(4):79-88.

[10]Guimarães, L.A., Almeida, J.C.F., Wang, L., et al., 2012. Effectiveness of immediate bonding of etch-and-rinse adhesives to simplified ethanol-saturated dentin. Braz. Oral Res., 26(2):177-182.

[11]Haenel, T., Hausnerová, B., Steinhaus, J., et al., 2015. Effect of the irradiance distribution from light curing units on the local micro-hardness of the surface of dental resins. Dent. Mater., 31(2):93-104.

[12]Hardan, L.S., Amm, E.W., Ghayad, A., et al., 2009. Effect of different modes of light curing and resin composites on microleakage of Class II restorations–Part II. Odontostomatol. Trop., 32(126):29-37.

[13]Hashimoto, M., Ohno, H., Kaga, M., et al., 2002. Fractured surface characterization: wet versus dry bonding. Dent. Mater., 18(2):95-102.

[14]Kim, J.S., Choi, Y.H., Cho, B.H., et al., 2006. Effect of light-cure time of adhesive resin on the thickness of the oxygen-inhibited layer and the microtensile bond strength to dentin. J. Biomed. Mater. Res. B Appl. Biomater., 78(1):115-123.

[15]Li, F., Liu, X.Y., Zhang, L., et al., 2012. Ethanol-wet bonding technique may enhance the bonding performance of contemporary etch-and-rinse dental adhesives. J. Adhes. Dent., 14(2):113-120.

[16]Malhotra, N., Kundabala, M., 2010. Light-curing considerations for resin-based composite materials: a review. Part I. Compend. Contin. Educ. Dent., 31(7):498-505.

[17]Marghalani, H.Y., 2014. The influence of different light-curing modes on microleakage of posterior resin composites. J. Adhes. Sci. Technol., 28(2):136-150.

[18]Marshall, S.J., Bayne, S.C., Baier, R., et al., 2010. A review of adhesion science. Dent. Mater., 26(2):e11-e16.

[19]Mohammad, K.A., Hamdoon, M.G., Rasheed, A.L.M., 2006. Effects of curing modes of light emitting diode on shear bond strength of resin composite. Al-Rafidain Dent. J., 8(18):168-176.

[20]Nalcaci, A., Kucukesmen, C., Uludag, B., 2005. Effect of high-powered LED polymerization on the shear bond strength of a light-polymerized resin luting agent to ceramic and dentin. J. Prosthet. Dent., 94(2):140-145.

[21]Nishitani, Y., Yoshiyama, M., Donnelly, A.M., et al., 2006. Effects of resin hydrophilicity on dentin bond strength. J. Dent. Res., 85(11):1016-1021.

[22]Osiewicz, M.A., Werner, A., Pytko-Polonczyk, J., et al., 2015. Contact- and contact-free wear between various resin composites. Dent. Mater., 31(2):134-140.

[23]Pashley, D.H., Tay, F.R., Carvalho, R.M., et al., 2007. From dry bonding to water-wet bonding to ethanol-wet bonding. A review of the interactions between dentin matrix and solvated resins using a macromodel of the hybrid layer. Am. J. Dent., 20(1):7-20.

[24]Rueggeberg, F., 1998. Contemporary issues in photocuring. Compend. Contin. Educ. Dent. Suppl., 25:S4-S15.

[25]Sadek, F.T., Braga, R.R., Muench, A., 2010. Ethanol wet-bonding challenges current anti-degradation strategy. J. Dent. Res., 89(12):1499-1504.

[26]Sartori, N., Peruchi, L.D., Phark, J.H., et al., 2015. Permeation of intrinsic water into ethanol- and water-saturated, monomer-infiltrated dentin bond interfaces. Dent. Mater., 31(11):1385-1395.

[27]Suh, B.I., Feng, L., Wang, Y., et al., 1999. The effect of the pulse-delay cure technique on residual strain in composites. Compend. Contin. Educ. Dent., 20(2):4-12.

[28]Tay, F.R., Pashley, D.H., 2003. Have dentin adhesives become too hydrophilic? J. Can. Dent. Assoc., 69(11):726-731.

[29]Tseng, W.Y., Chen, R.S., Wang, J.L., et al., 2007. Effects on microstrain and conversion of flowable resin composite using different curing modes and units. J. Biomed. Mater. Res. B Appl. Biomater., 81(2):323-329.

[30]Urapepon, S., 2014. Degree of conversion of resin composite cured by light through a translucent fiber posts. J. Adv. Prosthodont., 6(3):194-199.

[31]Visvanathan, A., Ilie, N., Hickel, R., et al., 2007. The influence of curing times and light curing methods on the polymerization shrinkage stress of a shrinkage-optimized composite with hybrid-type prepolymer fillers. Dent. Mater., 23(7):777-784.

[32]Yang, H., Guo, J., Deng, D., et al., 2016. Effect of adjunctive application of epigallocatechin-3-gallate and ethanol–wet bonding on adhesive–dentin bonds. J. Dent., 44:44-49.

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