Full Text:   <1911>

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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: 3509

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Hong Liu

http://orcid.org/0000-0001-5532-2531

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

http://doi.org/10.1631/jzus.B1600055


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.

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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",
volume="17",
number="9",
pages="703-711",
year="2016",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B1600055"
}

%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

TY - JOUR
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


Abstract: 
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.

不同光固化模式和乙醇湿粘接对牙本质粘结性能的影响

目的:探究不同光固化模式和乙醇湿粘接对牙本质粘结强度及耐久性的影响,为临床应用提供理论指导。
创新点:率先将乙醇湿粘接技术和不同光固化模式有机结合,成功筛选出了提高牙本质粘结性能的有效策略。
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。
结论:乙醇湿粘接技术可以改善混合层质量,从而提高其粘结强度和改善粘结耐久性;软启动光照模式和标准光照模式可以形成更好的混合层质量,获得更高的牙本质粘结强度和更好的粘结耐久性。

关键词:光照模式;软启动;乙醇湿粘接;粘结强度;扫描电子显微术

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

Reference

[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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