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HOME > Restor Dent Endod > Volume 34(2); 2009 > Article
Original Article A survey on the use of composite resin in Class II restoration in Korea
Dong-Ho Shin, Se-Eun Park, In-Seok Yang, Juhea Chang, In-Bog Lee, Byeong-Hoon Choorcid, Ho-Hyun Son
2009;34(2):-94.
DOI: https://doi.org/10.5395/JKACD.2009.34.2.087
Published online: March 31, 2009

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Corresponding Author: Ho-Hyun Son. Department of Conservative Dentistry, School of Dentistry, and Dental Research Institute, Seoul National University, 28-2 Yeongun-dong, Chongro-gu, Seoul, Korea 110-749. Tel: 82-2-2072-2652, Fax: 82-2-2072-3859, hhson@snu.ac.kr
• Received: October 17, 2008   • Revised: October 31, 2008   • Accepted: December 10, 2008

Copyright © 2009 The Korean Academy of Conservative Dentistry

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  • The purpose of this study was to assess the current materials, methods and difficulties according to the year of licence and educational background of Korean dentists in Class II direct composite resin restorations.
    Total 17 questions were included in the questionnaire. Questions were broadly divided into two parts; first, operator's information, and second, the materials and methods used in Class II posterior composite restoration. The questionnaire was sent to dentists enrolled in Korean Dental Association via e-mail. Total 12,193 e-mails were distributed to dentists, 2,612 e-mails were opened, and 840 mails (32.2%) were received from respondents. The data was statically analyzed by chi-square test using SPSS(v. 12.0.1, SPSS Inc, Chicago, IL, USA).
    Male dentists among respondents was 79%. 60.3% of the respondents acquired their licences recently (1998-2007), and 77% practiced in private offices. 83.4% have acquired their knowledge through school lectures, conferences and seminars.
    For the Class II restorations, gold inlays were preferred by 65.7% of respondents, while direct composite resin restorations were used by 12.1% amalgam users were only 4.4% of respondents.
    For the restorative technique, 74.4% of respondents didn't use rubber dam as needed. For the matrix, mylar strip (53.4%), metal matrix (33.8%) and Palodent system (6.5%) were used. 99.6% of respondents restored the Class II cavity by incremental layering.
    Obtaining of the tight interproximal contact was considered as the most difficult procedure (57.2%) followed by field isolation (21%).
    Among various bonding systems, 22.6% of respondents preferred SE Bond and 20.2% used Single Bond. Z-250 was used most frequently among a variety of composite resins.
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Figure 1
Type of dental clinic in respondents
jkacd-34-87-g001.jpg
Figure 2
Gender distribution of respondents
jkacd-34-87-g002.jpg
Figure 3
Use of dentin adhesive system in Korea
jkacd-34-87-g003.jpg
Figure 4
Use of composite resin in Korea
jkacd-34-87-g004.jpg
Table 1
Number and rate(%) of respondence
jkacd-34-87-i001.jpg
Table 2
Sources of knowledge acquisition for composite resin restoration
jkacd-34-87-i002.jpg
Table 3
Material preference in Class II cavity restoration
jkacd-34-87-i003.jpg
Table 4
Methods of Class II direct resin restoration
jkacd-34-87-i004.jpg
Table 5
Difficulties in Class II direct resin restoration
jkacd-34-87-i005.jpg
Table 6
Type of dentin adhesive system

SBMP : Scotchbond Multi-Purpose (3M Dental, St Paul, USA), All Bond 2 (Bisco Inc., IL, USA)

Prime & Bond NT (Dentsply, Konstanz, Germany), Single Bond (3M Dental, St Paul, USA)

SE Bond (Kuraray Co., Osaka, Japan), Z-100, Z250, Z-300 (3M Dental, St Paul, USA)

Gradia (GC, Tokyo, Japan), Tetra Ceram (Ivoclar Vivadent, Schaan, Liechtenstein)

jkacd-34-87-i006.jpg

Tables & Figures

REFERENCES

    Citations

    Citations to this article as recorded by  
    • A review of dental antibacterial agents and antibacterial modification of composite resins and dentin adhesives
      Hojin Moon
      Korean Journal of Dental Materials.2024; 51(4): 189.     CrossRef
    • Comparison of operative techniques between female and male dentists in class 2 and class 5 resin composite restorations
      Juhea Chang, Hae-Young Kim, Ho-Hyun Son
      Journal of Korean Academy of Conservative Dentistry.2010; 35(2): 116.     CrossRef

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    A survey on the use of composite resin in Class II restoration in Korea
    Image Image Image Image
    Figure 1 Type of dental clinic in respondents
    Figure 2 Gender distribution of respondents
    Figure 3 Use of dentin adhesive system in Korea
    Figure 4 Use of composite resin in Korea
    A survey on the use of composite resin in Class II restoration in Korea

    Number and rate(%) of respondence

    Sources of knowledge acquisition for composite resin restoration

    Material preference in Class II cavity restoration

    Methods of Class II direct resin restoration

    Difficulties in Class II direct resin restoration

    Type of dentin adhesive system

    SBMP : Scotchbond Multi-Purpose (3M Dental, St Paul, USA), All Bond 2 (Bisco Inc., IL, USA)

    Prime & Bond NT (Dentsply, Konstanz, Germany), Single Bond (3M Dental, St Paul, USA)

    SE Bond (Kuraray Co., Osaka, Japan), Z-100, Z250, Z-300 (3M Dental, St Paul, USA)

    Gradia (GC, Tokyo, Japan), Tetra Ceram (Ivoclar Vivadent, Schaan, Liechtenstein)

    Table 1 Number and rate(%) of respondence

    Table 2 Sources of knowledge acquisition for composite resin restoration

    Table 3 Material preference in Class II cavity restoration

    Table 4 Methods of Class II direct resin restoration

    Table 5 Difficulties in Class II direct resin restoration

    Table 6 Type of dentin adhesive system

    SBMP : Scotchbond Multi-Purpose (3M Dental, St Paul, USA), All Bond 2 (Bisco Inc., IL, USA)

    Prime & Bond NT (Dentsply, Konstanz, Germany), Single Bond (3M Dental, St Paul, USA)

    SE Bond (Kuraray Co., Osaka, Japan), Z-100, Z250, Z-300 (3M Dental, St Paul, USA)

    Gradia (GC, Tokyo, Japan), Tetra Ceram (Ivoclar Vivadent, Schaan, Liechtenstein)


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