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The effect of rinsing time periods on wettability of elastomeric impression materials: in vitro study

Year 2016, Volume: 33 Issue: 1, 24 - 9, 01.01.2016
https://doi.org/10.17214/aot.78173

Abstract

OBJECTIVE: The aim of this study was to determine whether different rinsing time periods affected the wettability of polymerized elastomeric impression materials.

MATERIALS AND METHOD: Panasil Contact Plus (PCP), Panasil Contact Non-Surfactant (PCNS), Panasil Initial Contact (PIC), Express (EXP) and Impregum (IMP) impression materials were tested. Standardized samples were rinsed with water for 10 s, 15 s or 20 s, and the wettability was determined by contact angle measurement through an evaluation period of 60 seconds (n=7). Non-rinsed groups were used as control. Measurements were made at 5 time points (at 0, 6, 15, 30 and 60 seconds). Kruskal Wallis test and Conover’s multiple comparison tests were used for all multiple comparisons. Bonferroni adjustment was applied for controlling Type I error (p<0.002).

RESULTS: Rinsing 10 s, 15 s or 20 s significantly reduced the wettability of the impression materials PCP, PIC and EXP (p<0.002). However, wettability of the impression materials PCNS and IMP did not significantly change after rinsing (p>0.002).

CONCLUSION: Rinsing the surfactant-containing polyvinylsiloxane impression materials decreased their wettability, whereas no such effect was seen for the surfactant free polyvinylsiloxane and polyether impression materials.

References

  • Balkenhol M, Haunschild S, Lochnit G, Wöstmann B. Surfactant release from hydrophilized vinylpolysiloxanes. J Dent Res 2009;88:668-72.
  • Takahashi H, Finger WJ. Dentin surface reproduction with hydrophilic and hydrophobic impression materials. Dent Mater 1991;7:197-201.
  • Lee DY, Oh YI, Chung KH, Kim KM, Kim KN. Mechanism study on surface activation of surfactant-modified polyvinyl siloxane impression materials. J Appl Poly Sci 2004;92:2395-401.
  • Meghashri K, Kumar P, Prasad DK, Hegde R. Evaluation and comparison of high-level microwave oven disinfection with chemical disinfection of dental gypsum casts. J Int Oral Health 2014;6:56-60.
  • Goel K, Gupta R, Solanki J, Nayak M. A comparative study between microwave irradiation and sodium hypochlorite chemical disinfection: a prosthodontic view. J Clin Diagn Res 2014;8:ZC42-6.
  • Choi YR, Kim KN, Kim KM. The disinfection of impression materials by using microwave irradiation and hydrogen peroxide. J Prosthet Dent 2014;112:981-7.
  • Shetty SR, Kamat G, Shetty R. Wetting characteristics of addition silicon materials subjected to immersion disinfection: an in-vitro study. Eur J Prosthodont Restor Dent 2013;21:98-104.
  • Milward PJ, Waters MG. The effect of disinfection and a wetting agent on the wettability of addition-polymerized silicone impression materials. J Prosthet Dent 2001;86:165-7.
  • Kanehira M, Finger WJ, Komatsu M. Surface detail reproduction with new elastomeric dental impression materials. Quintessence Int 2007;38:479-88.
  • Grundke K, Michel S, Knispel G, Grundler A. Wettability of silicone and polyether impression materials: Characterization by surface tension and contact angle measurements. Colloids Surf A-Physicochem Eng Aspects 2008;317:598-609.
  • Oh YI, Lee DY, Hwang SY, Kim KN, Kim KM. Effect of non-ionic surfactants on surface properties of hydrophilic polyvinyl siloxane impression materials. Colloids Surf A-Physicochem Eng Aspects 2003;229:9-17.
  • Norling BK, Reisbick MH. The effect of nonionic surfactants on bubble entrapment in elastomeric impression materials. J Prosthet Dent 1979;42:342-7.
  • Chai JY, Yeung TC. Wettability of nonaqueous elastomeric impression materials. Int J Prosthodont 1991;4:555-60.
  • Panichuttra R, Jones RM, Goodacre C, Munoz CA, Moore BK. Hydrophilic poly(vinyl siloxane) impression materials: dimensional accuracy, wettability, and effect on gypsum hardness. Int J Prosthodont 1991;4:240-8.
  • Mandikos MN. Polyvinyl siloxane impression materials: an update on clinical use. Aust Dent J 1998;43:428-34.
  • al-Omari WM, Jones JC, Wood DJ. The effect of disinfecting alginate and addition- cured silicone rubber impression materials on the physical properties of impressions and resultant casts. Eur J Prosthodont Restor Dent 1998;6:103-10.
  • Pratten DH, Craig RG. Wettability of a hydrophilic addition silicone impression material. J Prosthet Dent 1989;61:197-202.
  • Soh G, Chong YH. Relationship between critical convergence angle and surface defects in stone casts. Quintessence Int 1990;21:675-9.
  • Kess RS, Combe EC, Sparks BS. Effect of surface treatments on the wettability of vinyl polysiloxane impression materials. J Prosthet Dent 2000;84:98-102.
  • Rupp F, Axmann D, Jacobi A, Groten M, Geis-Gerstorfer J. Hydrophilicity of elastomeric non-aqueous impression materials during setting. Dent Mater 2005;21:94-102.
  • Rosenstiel SF, Land MF, Fulimoto J. Contemporary fixed prosthodontics, 4th edn. St. Louis: Mosby; 2006.
  • Anusavice KJ. Phillips’ science of dental materials, 11th edn. St. Louis: Elsevier Mosby; 2003.
  • O’Brein WJ. Dental materials and their selection, 4th edn. Illinois: Quintessence Publishing Co Inc; 2008.
  • McCormick JT, Antony SJ, Dial ML, Duncanson MG Jr, Shillingburg HT Jr. Wettability of elastomeric impression materials: effect of selected surfactants. Int J Prosthodont 1989;2:413-20.
  • Vassilakos N, Fernandes CP. Surface properties of elastomeric impression materials. J Dent 1993;21:297-301.

Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma

Year 2016, Volume: 33 Issue: 1, 24 - 9, 01.01.2016
https://doi.org/10.17214/aot.78173

Abstract

AMAÇ: Farklı yıkama sürelerinin polimerize olmuş elastomerik ölçü materyallerinin ıslanabilirlik değerleri üzerindeki etkisini değerlendirmektir.

GEREÇ VE YÖNTEM: Panasil Contact Plus (PCP), Panasil Contact Sürfaktansız Deney Materyali (PCNS), Panasil Initial Contact (PIC), Express (EXP) ve Impregum (IMP) ölçü materyalleri değerlendirildi. Ölçü yüzeylerin ıslanabilirliği, 10 sn, 15 sn ve 20 sn sürelerince su ile yıkanan örnekler üzerinde temas açısı ölçüm cihazı kullanılarak ölçüldü (n=7). Ölçüm süresi 60 sn idi. Kontrol grubunda yıkama yapılmadı. Ölçümler 5 noktada yapıldı (0, 6, 15, 30 ve 60. saniyeler). Kruskal Wallis testi ve tüm olası çoklu karşılaştırmalar için Conover Çoklu Karşılaştırma testi kullanıldı. Tip I hatayı kontrol etmek amacıyla Bonferroni düzeltmesi yapıldı (p<0.002).

BULGULAR: Farklı yıkama sürelerinin (10 sn, 15 sn ve 20 sn) PCP, PIC ve EXP ölçü materyallerinin ıslanabilirlik değerlerinde istatistiksel olarak azalmaya neden olduğu (p<0.002), IMP ve PCNS ölçü materyallerinde ise etkili olmadığı görüldü (p>0.002).

SONUÇ: Yıkama işleminin sürfaktan içeren polivinilsiloksan ölçü materyallerinin ıslanabilirliğinin azalmasına neden olduğu, sürfaktan içermeyen polivinilsiloksan ölçü materyali ve polieter ölçü materyalinde ise etkili olmadığı sonucuna ulaşıldı.

References

  • Balkenhol M, Haunschild S, Lochnit G, Wöstmann B. Surfactant release from hydrophilized vinylpolysiloxanes. J Dent Res 2009;88:668-72.
  • Takahashi H, Finger WJ. Dentin surface reproduction with hydrophilic and hydrophobic impression materials. Dent Mater 1991;7:197-201.
  • Lee DY, Oh YI, Chung KH, Kim KM, Kim KN. Mechanism study on surface activation of surfactant-modified polyvinyl siloxane impression materials. J Appl Poly Sci 2004;92:2395-401.
  • Meghashri K, Kumar P, Prasad DK, Hegde R. Evaluation and comparison of high-level microwave oven disinfection with chemical disinfection of dental gypsum casts. J Int Oral Health 2014;6:56-60.
  • Goel K, Gupta R, Solanki J, Nayak M. A comparative study between microwave irradiation and sodium hypochlorite chemical disinfection: a prosthodontic view. J Clin Diagn Res 2014;8:ZC42-6.
  • Choi YR, Kim KN, Kim KM. The disinfection of impression materials by using microwave irradiation and hydrogen peroxide. J Prosthet Dent 2014;112:981-7.
  • Shetty SR, Kamat G, Shetty R. Wetting characteristics of addition silicon materials subjected to immersion disinfection: an in-vitro study. Eur J Prosthodont Restor Dent 2013;21:98-104.
  • Milward PJ, Waters MG. The effect of disinfection and a wetting agent on the wettability of addition-polymerized silicone impression materials. J Prosthet Dent 2001;86:165-7.
  • Kanehira M, Finger WJ, Komatsu M. Surface detail reproduction with new elastomeric dental impression materials. Quintessence Int 2007;38:479-88.
  • Grundke K, Michel S, Knispel G, Grundler A. Wettability of silicone and polyether impression materials: Characterization by surface tension and contact angle measurements. Colloids Surf A-Physicochem Eng Aspects 2008;317:598-609.
  • Oh YI, Lee DY, Hwang SY, Kim KN, Kim KM. Effect of non-ionic surfactants on surface properties of hydrophilic polyvinyl siloxane impression materials. Colloids Surf A-Physicochem Eng Aspects 2003;229:9-17.
  • Norling BK, Reisbick MH. The effect of nonionic surfactants on bubble entrapment in elastomeric impression materials. J Prosthet Dent 1979;42:342-7.
  • Chai JY, Yeung TC. Wettability of nonaqueous elastomeric impression materials. Int J Prosthodont 1991;4:555-60.
  • Panichuttra R, Jones RM, Goodacre C, Munoz CA, Moore BK. Hydrophilic poly(vinyl siloxane) impression materials: dimensional accuracy, wettability, and effect on gypsum hardness. Int J Prosthodont 1991;4:240-8.
  • Mandikos MN. Polyvinyl siloxane impression materials: an update on clinical use. Aust Dent J 1998;43:428-34.
  • al-Omari WM, Jones JC, Wood DJ. The effect of disinfecting alginate and addition- cured silicone rubber impression materials on the physical properties of impressions and resultant casts. Eur J Prosthodont Restor Dent 1998;6:103-10.
  • Pratten DH, Craig RG. Wettability of a hydrophilic addition silicone impression material. J Prosthet Dent 1989;61:197-202.
  • Soh G, Chong YH. Relationship between critical convergence angle and surface defects in stone casts. Quintessence Int 1990;21:675-9.
  • Kess RS, Combe EC, Sparks BS. Effect of surface treatments on the wettability of vinyl polysiloxane impression materials. J Prosthet Dent 2000;84:98-102.
  • Rupp F, Axmann D, Jacobi A, Groten M, Geis-Gerstorfer J. Hydrophilicity of elastomeric non-aqueous impression materials during setting. Dent Mater 2005;21:94-102.
  • Rosenstiel SF, Land MF, Fulimoto J. Contemporary fixed prosthodontics, 4th edn. St. Louis: Mosby; 2006.
  • Anusavice KJ. Phillips’ science of dental materials, 11th edn. St. Louis: Elsevier Mosby; 2003.
  • O’Brein WJ. Dental materials and their selection, 4th edn. Illinois: Quintessence Publishing Co Inc; 2008.
  • McCormick JT, Antony SJ, Dial ML, Duncanson MG Jr, Shillingburg HT Jr. Wettability of elastomeric impression materials: effect of selected surfactants. Int J Prosthodont 1989;2:413-20.
  • Vassilakos N, Fernandes CP. Surface properties of elastomeric impression materials. J Dent 1993;21:297-301.
There are 25 citations in total.

Details

Subjects Health Care Administration
Journal Section Original Research Article
Authors

Özlem Acar

Selim Erkut This is me

Publication Date January 1, 2016
Published in Issue Year 2016 Volume: 33 Issue: 1

Cite

APA Acar, Ö., & Erkut, S. (2016). Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma. Acta Odontologica Turcica, 33(1), 24-9. https://doi.org/10.17214/aot.78173
AMA Acar Ö, Erkut S. Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma. Acta Odontol Turc. January 2016;33(1):24-9. doi:10.17214/aot.78173
Chicago Acar, Özlem, and Selim Erkut. “Yıkama süresinin Elastomerik ölçü Materyallerinin ıslanabilirliği üzerine Etkisi: In Vitro çalışma”. Acta Odontologica Turcica 33, no. 1 (January 2016): 24-9. https://doi.org/10.17214/aot.78173.
EndNote Acar Ö, Erkut S (January 1, 2016) Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma. Acta Odontologica Turcica 33 1 24–9.
IEEE Ö. Acar and S. Erkut, “Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma”, Acta Odontol Turc, vol. 33, no. 1, pp. 24–9, 2016, doi: 10.17214/aot.78173.
ISNAD Acar, Özlem - Erkut, Selim. “Yıkama süresinin Elastomerik ölçü Materyallerinin ıslanabilirliği üzerine Etkisi: In Vitro çalışma”. Acta Odontologica Turcica 33/1 (January 2016), 24-9. https://doi.org/10.17214/aot.78173.
JAMA Acar Ö, Erkut S. Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma. Acta Odontol Turc. 2016;33:24–9.
MLA Acar, Özlem and Selim Erkut. “Yıkama süresinin Elastomerik ölçü Materyallerinin ıslanabilirliği üzerine Etkisi: In Vitro çalışma”. Acta Odontologica Turcica, vol. 33, no. 1, 2016, pp. 24-9, doi:10.17214/aot.78173.
Vancouver Acar Ö, Erkut S. Yıkama süresinin elastomerik ölçü materyallerinin ıslanabilirliği üzerine etkisi: in vitro çalışma. Acta Odontol Turc. 2016;33(1):24-9.