Araştırma Makalesi
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Effect of the use of dental loupe on cavity size after removal of the aged composite resin restorations

Yıl 2022, Cilt: 9 Sayı: 2, 423 - 427, 24.08.2022
https://doi.org/10.15311/selcukdentj.953659

Öz

Introduction: The aim of the present study was to evaluate the effects of removal of artificially aged and non-aged resin composite restorations in-vitro with or without aid of dental loupe on cavity size change.
Methods: A low-speed hand piece was used to prepare occlusal cavities in 32 acrylic molar teeth. The size of cavities after cavity preparation were calculated using ImageJ software. The teeth were restored with composite resin and divided into four groups according to the use of dental loupe (2.5x magnification) (with and without magnification) and ageing effect (non-aged and aged). In order to simulate the ageing effect, samples were kept in boiling water for 8 hours. The effects of artificial ageing on the color and translucency of the resin composites used were also analyzed using spectrophotometer. Cavity sizes after the removal of restorations were re-calculated by using the ImageJ software and differences in cavity sizes were also calculated. Paired t-tests were applied to data (p < 0.05).
Results: There were significant increases in cavity size using both techniques and both type of restorations although the size increase in percentage was less only when magnification was used during removal of non-aged restorations.
Conclusion: Cavity size changes significantly during replacement of restorations and the use of magnification may be not of benefit in reducing the size of the change of removal of aged resin composite restorations.

Kaynakça

  • 1. Spencer P, Ye Q, Song L, Parthasarathy R, Boone K, Misra A, et al. Threats to adhesive/dentin interfacial integrity and next generation bio-enabled multifunctional adhesives. J Biomed Mater Res B Appl Biomater 2019; 107:2673-2683.
  • 2. Krejci I, Lieber CM, Lutz F. Time required to remove totally bonded tooth-colored posterior restorations and related tooth substance loss. Dent Mater 1995; 11:34-40.
  • 3. Gordan VV. In vitro evaluation of margins of replaced resin‐based composite restorations. J Esthet Restor Dent 2000; 12:209-15.
  • 4. Dörter C, Erdemir U, Yildiz E. Effect of operators' skills on increase in cavity volume of restorations. Quintessence Int 2003; 34:27-30.
  • 5. Hunter A, Treasure E, Hunter A. Increases in cavity volume associated with the removal of class 2 amalgam and composite restorations. Oper Dent 1995; 20:2-6.
  • 6. Maggio MP, Villegas H, Blatz MB. The effect of magnification loupes on the performance of preclinical dental students. Quintessence Int 2011; 42:45-55.
  • 7. Christensen GJ. Magnification in dentistry: Useful tool or another gimmick? J Am Dent Assoc 2003; 134:1647-50.
  • 8. Wajngarten D, Garcia P. The Use of Magnification and Work Posture in Dentistry–A Literature Review. J Adv Med Med Res 2016; 18:1-9.
  • 9. Leknius C, Geissberger M. The effect of magnification on the performance of fixed prosthodontic procedures. J Calif Dent Assoc 1995; 23:66-70.
  • 10. Forgie A, Pine C, Pitts N. Restoration removal with and without the aid of magnification. J Oral Rehabil 2001; 28:309-13.
  • 11. Donaldson M, Knight G, Guenzel P. The effect of magnification on student performance in pediatric operative dentistry. J Dent Edu 1998; 62:905-10.
  • 12. Lussi A, Kronenberg O, Megert B. The effect of magnification on the iatrogenic damage to adjacent tooth surfaces during class II preparation. J Dent. 2003; 31:291-6.
  • 13. Barnes D, Blank L, Thompson V, Holston A, Gingell J. A 5-and 8-year clinical evaluation of a posterior composite resin. Quintessence Int 1991; 22:143-51.
  • 14. Mundim FM, Garcia LdFR, Cruvinel DR, Lima FA, Bachmann L, Pires-de FdCP. Color stability, opacity and degree of conversion of pre-heated composites. J Dent 2011; 39:e25-e9.
  • 15. Pires-de-Souza FdC, Garcia LdFR, Hamida HM, Casemiro LA. Color stability of composites subjected to accelerated aging after curing using either a halogen or a light emitting diode source. Braz Dent J 2007; 18:119-23.
  • 16. Paravina RD, Ghinea R, Herrera LJ, Bona AD, Igiel C, Linninger M, et al. Color difference thresholds in dentistry. J Esthet Restor Dent 2015; 27:S1-S9.
  • 17. Kim JJ, Moon HJ, Lim BS, Lee YK, Rhee SH, Yang HC. The effect of nanofiller on the opacity of experimental composites. J Biomed Mater Res B 2007; 80:332-8.
  • 18. Szep S, Baum C, Alamouti C, Schmidt D, Gerhardt T, Heidemann D. Removal of amalgam, glass-ionomer cement and compomer restorations: changes in cavity dimensions and duration of the procedure. Oper Dent 2002; 27:613-20.
  • 19. Brendeke J, Özcan M. Effect of physicochemical aging conditions on the composite-composite repair bond strength. J Adhes Dent 2007; 9:399-406.

Dental Lup kullanımının yaşlandırılmış kompozit rezin restorasyon değişimi sonrasında kavite boyutu üzerindeki etkisi

Yıl 2022, Cilt: 9 Sayı: 2, 423 - 427, 24.08.2022
https://doi.org/10.15311/selcukdentj.953659

Öz

Amaç: Bu çalışmanın amacı, in-vitro olarak yapay olarak yaşlandırılmış ve yaşlandırılmamış rezin kompozit restorasyonların dental lup yardımıyla veya dental lup kullanılmadan uzaklaştırılmasının kavite boyutu değişikliği üzerindeki etkilerini değerlendirmektir.
Gereç ve Yöntemler: Düşük hızlı mikro-motor ile 32 adet akrilik molar dişte oklüzal kaviteler hazırlandı. Kavite hazırlandıktan sonra kavitelerin boyutu ImageJ yazılımı kullanılarak hesaplandı. Kaviteler kompozit rezin ile restore edildikten sonra dental lup kullanıma (2.5x magnifikasyon) ve yaşlandırma etkisine göre dört gruba ayrıldı. Yaşlandırma etkisini simüle etmek için örnek 8 saat kaynar suda bekletildi. Yapay yaşlanmanın da kullanılan rezin kompozitin rengi ve translüsentliği üzerindeki etkileri spektrofotometre kullanılarak analiz edildi. Restorasyonların uzaklaştırılmasından sonra kavite boyutları ImageJ yazılımı kullanılarak yeniden hesaplandı ve kavite boyutlarındaki farklılıklar hesaplandı. Verilere bağımlı örneklem t testleri uygulandı (p < 0.05).
Bulgular: Her iki teknik ve restorasyonda da kavite boyutlarında anlamlı artışlar olmasına rağmen, kavite boyutu artışı yaşlandırılmamış restorasyonların uzaklaştırılasında dental lup kullanıldığında daha az olmuştur.
Sonuç: Restorasyon uzaklaştırılması sırasında kavite boyutu anlamlı olarak değişmektedir, ve dental lup kullanımı yaşlandırılmış rezin kompozit restorasyonların uzaklaştırılmasında kavite boyutunun artmasını azaltmada fayda sağlamayabilir.

Kaynakça

  • 1. Spencer P, Ye Q, Song L, Parthasarathy R, Boone K, Misra A, et al. Threats to adhesive/dentin interfacial integrity and next generation bio-enabled multifunctional adhesives. J Biomed Mater Res B Appl Biomater 2019; 107:2673-2683.
  • 2. Krejci I, Lieber CM, Lutz F. Time required to remove totally bonded tooth-colored posterior restorations and related tooth substance loss. Dent Mater 1995; 11:34-40.
  • 3. Gordan VV. In vitro evaluation of margins of replaced resin‐based composite restorations. J Esthet Restor Dent 2000; 12:209-15.
  • 4. Dörter C, Erdemir U, Yildiz E. Effect of operators' skills on increase in cavity volume of restorations. Quintessence Int 2003; 34:27-30.
  • 5. Hunter A, Treasure E, Hunter A. Increases in cavity volume associated with the removal of class 2 amalgam and composite restorations. Oper Dent 1995; 20:2-6.
  • 6. Maggio MP, Villegas H, Blatz MB. The effect of magnification loupes on the performance of preclinical dental students. Quintessence Int 2011; 42:45-55.
  • 7. Christensen GJ. Magnification in dentistry: Useful tool or another gimmick? J Am Dent Assoc 2003; 134:1647-50.
  • 8. Wajngarten D, Garcia P. The Use of Magnification and Work Posture in Dentistry–A Literature Review. J Adv Med Med Res 2016; 18:1-9.
  • 9. Leknius C, Geissberger M. The effect of magnification on the performance of fixed prosthodontic procedures. J Calif Dent Assoc 1995; 23:66-70.
  • 10. Forgie A, Pine C, Pitts N. Restoration removal with and without the aid of magnification. J Oral Rehabil 2001; 28:309-13.
  • 11. Donaldson M, Knight G, Guenzel P. The effect of magnification on student performance in pediatric operative dentistry. J Dent Edu 1998; 62:905-10.
  • 12. Lussi A, Kronenberg O, Megert B. The effect of magnification on the iatrogenic damage to adjacent tooth surfaces during class II preparation. J Dent. 2003; 31:291-6.
  • 13. Barnes D, Blank L, Thompson V, Holston A, Gingell J. A 5-and 8-year clinical evaluation of a posterior composite resin. Quintessence Int 1991; 22:143-51.
  • 14. Mundim FM, Garcia LdFR, Cruvinel DR, Lima FA, Bachmann L, Pires-de FdCP. Color stability, opacity and degree of conversion of pre-heated composites. J Dent 2011; 39:e25-e9.
  • 15. Pires-de-Souza FdC, Garcia LdFR, Hamida HM, Casemiro LA. Color stability of composites subjected to accelerated aging after curing using either a halogen or a light emitting diode source. Braz Dent J 2007; 18:119-23.
  • 16. Paravina RD, Ghinea R, Herrera LJ, Bona AD, Igiel C, Linninger M, et al. Color difference thresholds in dentistry. J Esthet Restor Dent 2015; 27:S1-S9.
  • 17. Kim JJ, Moon HJ, Lim BS, Lee YK, Rhee SH, Yang HC. The effect of nanofiller on the opacity of experimental composites. J Biomed Mater Res B 2007; 80:332-8.
  • 18. Szep S, Baum C, Alamouti C, Schmidt D, Gerhardt T, Heidemann D. Removal of amalgam, glass-ionomer cement and compomer restorations: changes in cavity dimensions and duration of the procedure. Oper Dent 2002; 27:613-20.
  • 19. Brendeke J, Özcan M. Effect of physicochemical aging conditions on the composite-composite repair bond strength. J Adhes Dent 2007; 9:399-406.
Toplam 19 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Diş Hekimliği
Bölüm Araştırma
Yazarlar

Muhammet Ayar 0000-0002-7959-5769

Pınar Güvenç 0000-0002-9410-8391

Danielle Wajngarten 0000-0002-0090-3459

Yayımlanma Tarihi 24 Ağustos 2022
Gönderilme Tarihi 17 Haziran 2021
Yayımlandığı Sayı Yıl 2022 Cilt: 9 Sayı: 2

Kaynak Göster

Vancouver Ayar M, Güvenç P, Wajngarten D. Effect of the use of dental loupe on cavity size after removal of the aged composite resin restorations. Selcuk Dent J. 2022;9(2):423-7.