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HOME > Restor Dent Endod > Volume 29(2); 2004 > Article
Original Article Marginal microleakage of single step adhesives
Young-Gon Cho, Jin-Ho Jeong, Young-Jae Ki, Hee-Young Choi, Cheul-Hee Jin, Sang-Hoon Yoo, Jong-Uk Kim, Byung-Cheul Park
2004;29(2):-169.
DOI: https://doi.org/10.5395/JKACD.2004.29.2.162
Published online: March 31, 2004

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Corresponding author: Young-Gon Cho. Department of Conservative Dentistry, College of Dentistry, Chosun University, 375 Susuk-dong, Dong-gu, Gwangju 501-759, Korea. Tel: 82-62-220-3840, Fax: 82-62-232-9064, ygcho@mail.chosun.ac.kr

Copyright © 2004 Korean Academy of Conservative Dentistry

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  • This study evaluated the marginal microleakage of five single step adhesives. Class V cavity preparations with occlusal margins in enamel and gingival margins in dentin were prepared on both buccal and lingual surfaces of extracted human molar teeth. Prepared teeth were randomly divided into five groups and restored using one of the single step adhesives and composite resins: Prompt L-Pop/Filtek Z-250 (Group 1), AQ Bond/Metafil CX (Group 2), One-Up Bond F/Palfique Toughwell (Group 3), Futurabond/Admira (Group 4), Xeno III/Spectrum TPH (Group 5).
    The restored teeth were thermocycled. Microleakage was assessed by dye penetration using 2% methylene blue dye solution. The teeth were bisected buccolingually and evaluated for microleakage under steromicroscope. The data were statistically analysed by Kruskal-Wallis test and Mann-Whitney tests.
    The results of this study were as follows;
    1. Microleakage of enamel margins in group 3 was statistically higher than that in groups 1, 2, 4, 5 (p < 0.05).

    2. Microleakage of dentin margins in group 1 was statistically higher than that in groups 2, 5, and that in group 3 was statistically higher than that in groups 2, 4, 5 (p < 0.05).

    3. Dentin marginal microleakage was higher than enamel marginal microleakage in all experimental groups.

    In conclusion, Prompt L-Pop showed the least leakage at enamel margin, and AQ Bond showed at dentin margin in this study. Marginal miroleakage in dentin was higher than that in enamel.
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Figure 1
Numbers of leakage scores of each group at enamel margins
jkacd-29-162-g001.jpg
Figure 2
Numbers of leakage scores of each group at dentin margins
jkacd-29-162-g002.jpg
Table 1
Group classification, single step adhesives and composite resins used in this study
jkacd-29-162-i001.jpg
Table 2
Distribution of microleakage scores and means at enamel margins
jkacd-29-162-i002.jpg
Table 3
Distribution of microleakage scores and means at dentin margins
jkacd-29-162-i003.jpg
Table 4
Statistical analysis of microleakage at enamel margin between each group by Mann-Whitney tests

Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

*: significant differences (p < 0.05)

jkacd-29-162-i004.jpg
Table 5
Statistical analysis of microleakage at dentin margin between each group by Mann-Whitney test

Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

*: significant differences (p < 0.05)

jkacd-29-162-i005.jpg

Tables & Figures

REFERENCES

    Citations

    Citations to this article as recorded by  
    • Microtensile bond strength of single step adhesives to dentin
      Young-Gon Cho, Young-Jae Kee
      Journal of Korean Academy of Conservative Dentistry.2005; 30(4): 312.     CrossRef
    • Comparative bond strength of single step adhesives to different dentinal depths
      Young-Gon Cho, Cheol-Hee Jin, Jung-Bum Min
      Journal of Korean Academy of Conservative Dentistry.2005; 30(4): 319.     CrossRef

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    Marginal microleakage of single step adhesives
    Image Image
    Figure 1 Numbers of leakage scores of each group at enamel margins
    Figure 2 Numbers of leakage scores of each group at dentin margins
    Marginal microleakage of single step adhesives

    Group classification, single step adhesives and composite resins used in this study

    Distribution of microleakage scores and means at enamel margins

    Distribution of microleakage scores and means at dentin margins

    Statistical analysis of microleakage at enamel margin between each group by Mann-Whitney tests

    Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

    *: significant differences (p < 0.05)

    Statistical analysis of microleakage at dentin margin between each group by Mann-Whitney test

    Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

    *: significant differences (p < 0.05)

    Table 1 Group classification, single step adhesives and composite resins used in this study

    Table 2 Distribution of microleakage scores and means at enamel margins

    Table 3 Distribution of microleakage scores and means at dentin margins

    Table 4 Statistical analysis of microleakage at enamel margin between each group by Mann-Whitney tests

    Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

    *: significant differences (p < 0.05)

    Table 5 Statistical analysis of microleakage at dentin margin between each group by Mann-Whitney test

    Group 1: Prompt L-Pop, Group 2: AQ Bond, Group 3: One-Up Bond F, Group 4: Futurabond, Group 5: Xeno III

    *: significant differences (p < 0.05)


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