Effect of Composite or Ceramic Thickness on the Polymerization Hardness of 5 Different Dual-cured Resin Luting Cements
Abstract
Objective: The aim of the present study was to evaluate the influence of ceramic and composite thickness on polymerization hardness of five different dual-cure resin cements.
Materials and Methods: A total of 100 disc-shaped spacer, 10-mm in diameter and five varying thicknesses (1.0mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm) were fabricated from ceramic and composite materials. Dual-cure resin cement specimens with 8-mm diameter were prepared using metal brass mold and activated by light beneath the composite and ceramic disc shaped spacers. A total of 100 specimens of five different dual-cure resins (RelyX, Variolink, NX3, Calibra, Panavia F2.0) were prepared. Knoop hardness of each dual-cure resin cement was measured at five different point using a microhardness device with a 500 gm load, after 1 hr, 1 day, and 1 week polymerization. All data were statistically evaluated using one-way ANOVA.
Results: Multivariate analysis of variance revealed significant differences in hardness of specimens dual-cured under composite resin or ceramic spacers and different time intervals (P<.001). Specimens cured through composite resin spacers showed less hardness values than ceramic spacers, with increasing thickness of the spacer. Also increasing the thickness of the composite or ceramic spacers produced a statistically significant decrease in microhardness of the dual-cure cements (P<.05).
Conclusions: Hardness values significantly reduced when composite spacers were thicker than 2 mm and ceramic spacers thicker than 3 mm. Dual-cured resin cements are needed to be improved to achieve sufficient degree of hardening under composite and ceramic restorations. Different commercially available brands have different polymerization properties.
Keywords
Composite inlay ceramic inlay dual-cure resin luting cement microhardness. Composite inlay, ceramic inlay, dual-cure resin luting cement, microhardness
Supporting Institution
Hacettepe University Research Foundation
Project Number
9902 201 001
References
- 1. Breeding LC, Dixon DL, Caughman WF. The curing potential of light-activated composite resin luting agents. J Prosthet Dent 1991; 65:512-18.
- 2. Rueggeberg FA, Caughman WF. The influence of light exposure on polymerization of dual-cure resin cements. Oper Dent 1993; 18:48-55.
- 3. Uctasli S, Hasanreisoglu U, Wilson HJ. The attenuation of radiation by porcelain and its effect on polymerization of resin cements. J Oral Rehabil 1994; 21:565-75.
- 4. El-Badrawy WA, El-Mowafy OM. Chemical versus dual-curing of resin inlay cements. J Prosthet Dent 1995; 73:515-24.
- 5. Braga RR, Ballaster RY, Carrilho MRO. Pilot study on the early shear strength of the porcelain-dentin bonding using dual-cure cements. J Prosthet Dent 1999; 81:285-89.
- 6. Inokoshi S, Willems G, Meerbeek BV, Lambrechts P, Bream M and Vanharle G. Dual-cure luting composites. Part I: Filler particle distribution. J Oral Rehabil 1993; 20:133-46.
- 7. Meerbeek BV, Inokoshi S, Davidson CL, De Gee AJ, Lambrechts P, Braem M, Vanharle G. Dual-cure luting composites-Part II: Clinically related properties. J Oral Rehabil 1994; 21:57-66.
- 8. Peutzfeldt A. Dual-cured resin cements:in vitro wear and effect of quantity of remaining double bonds, filler volume and light curing. Acta Odontol Scand 1995; 53:29-34.
- 9. Darr AH, Jacobsen PH. Conversion of dual cure luting cements. J Oral Rehabil 1995; 22:43-7.
- 10. Hoffman N, Papsthart G, Hugo B, Klaiber B. Comparison of photo-activation versus chemical or dual-curing of resin based luting cements regarding flexural strength, modulus and surface hardness. J Oral Rehabil 2001; 28:1022-28.
- 11. Rasetto FH, Driscoll CF, von Fraunhofer JA. Effect of light source and time on the polymerization of resin cement through ceramic venners. J Prosthodont 2001; 10:133-9.
- 12. Rasetto FH, Driscoll CF, Prestipino V, Masri R, von Fraunhofer JA. Light transmission through all-ceramic dental materials: apilot study. J Prosthet Dent 2004; 91:441-6.
- 13. Warren K. An investigation into the microhardness of a light cured composite when cured through varying thicknesses of porcelain. J Oral Rehabil 1990; 7:327-34.
- 14. Blackman R, Barghi N and Duke E. Influence of ceramic thickness on the polymerization of light-cured resin cement. J Prosthet Dent 1990; 63:295-300.
- 15. Hasegawa EA, Boyer DB, Chan DC. Hardening of dual-cured cements under composite resin inlays. J Prosthet Dent 1991; 66:187-92.
- 16-Yazici AR, Kugel G, Gül G. The knoop hardness of a composite resin polymerized with different curing lights and different modes. J Contemp Dent Pract. 2007; 8:52–9. [PubMed: 17277827]
- 17-Alpöz AR, Ertugrul F, Cogulu D, Ak AT, Tanoglu M, Kaya E. Effects of light curing method and exposure time on mechanical properties of resin based dental materials. Eur J Dent. 2008; 2:37–42. [PMCID: PMC2633152] [PubMed: 19212507]
- 18- De Araújo CS, Schein MT, Zanchi CH, Rodrigues SA, Jr, Demarco FF. Composite resin microhardness: The influence of light curing method, composite shade, and depth of cure. J Contemp Dent Pract. 2008; 9:43–50. [PubMed: 18473026]
- 19-Cardash HS, Baharav H, Pilo R, Ben-Amar A. The effect of porcelain color on the hardness of luting composite resin cement. J Prosthet Dent 1993; 69:620-23.
- 20- Myers ML, Caughman WF, Rueggeberg FA. Effect of restoration composition, shade and thickness on the cure of a photoactivated resin cement. J Prosthet Dent 1994; 3:149-57.
- 21- El-Mowafy OM, Rubo MH, El-Badrawy WA. Hardening of new resin cements cured through a ceramic inlay. Oper Dent 1999;24; 38-44.
- 22- El-Mowafy OM, Rubo MH. Influence of composite inlay/onlay thickness on hardening of dual-cured resin cements. J Can Dent Assoc 2000; 66:147.
- 23-Jung H, Friedl KH, Hiller KA, Furch H, Bernhart S, Schmalz G. Polymerization efficiency of different photocuring units through ceramic discs. Oper Dent 2006 Jan-Feb;31(1):68-77
- 24- Chan KC and Boyer DB. Curing Light-activated composite cement through porcelain. J Dent Rest 1989;68: 476-80.
- 25- Sjögren G, Molin M, Van Dijken Jan WV. A 5-Year clinical evaluation of ceramic inlays (Cerec) cemented with a dual-cured or chemically cured resin composite luting agent. Acta Odontol Scand 1998; 56:263-67. 26-25 - Kamada K, Yoshida K, Atsuta M. Early bond strength and durability of bond between a ceramic material and chemically-cured or dual-cured resin luting agent.Am J Dent 2001;14:85-8.
Abstract
Project Number
9902 201 001
References
- 1. Breeding LC, Dixon DL, Caughman WF. The curing potential of light-activated composite resin luting agents. J Prosthet Dent 1991; 65:512-18.
- 2. Rueggeberg FA, Caughman WF. The influence of light exposure on polymerization of dual-cure resin cements. Oper Dent 1993; 18:48-55.
- 3. Uctasli S, Hasanreisoglu U, Wilson HJ. The attenuation of radiation by porcelain and its effect on polymerization of resin cements. J Oral Rehabil 1994; 21:565-75.
- 4. El-Badrawy WA, El-Mowafy OM. Chemical versus dual-curing of resin inlay cements. J Prosthet Dent 1995; 73:515-24.
- 5. Braga RR, Ballaster RY, Carrilho MRO. Pilot study on the early shear strength of the porcelain-dentin bonding using dual-cure cements. J Prosthet Dent 1999; 81:285-89.
- 6. Inokoshi S, Willems G, Meerbeek BV, Lambrechts P, Bream M and Vanharle G. Dual-cure luting composites. Part I: Filler particle distribution. J Oral Rehabil 1993; 20:133-46.
- 7. Meerbeek BV, Inokoshi S, Davidson CL, De Gee AJ, Lambrechts P, Braem M, Vanharle G. Dual-cure luting composites-Part II: Clinically related properties. J Oral Rehabil 1994; 21:57-66.
- 8. Peutzfeldt A. Dual-cured resin cements:in vitro wear and effect of quantity of remaining double bonds, filler volume and light curing. Acta Odontol Scand 1995; 53:29-34.
- 9. Darr AH, Jacobsen PH. Conversion of dual cure luting cements. J Oral Rehabil 1995; 22:43-7.
- 10. Hoffman N, Papsthart G, Hugo B, Klaiber B. Comparison of photo-activation versus chemical or dual-curing of resin based luting cements regarding flexural strength, modulus and surface hardness. J Oral Rehabil 2001; 28:1022-28.
- 11. Rasetto FH, Driscoll CF, von Fraunhofer JA. Effect of light source and time on the polymerization of resin cement through ceramic venners. J Prosthodont 2001; 10:133-9.
- 12. Rasetto FH, Driscoll CF, Prestipino V, Masri R, von Fraunhofer JA. Light transmission through all-ceramic dental materials: apilot study. J Prosthet Dent 2004; 91:441-6.
- 13. Warren K. An investigation into the microhardness of a light cured composite when cured through varying thicknesses of porcelain. J Oral Rehabil 1990; 7:327-34.
- 14. Blackman R, Barghi N and Duke E. Influence of ceramic thickness on the polymerization of light-cured resin cement. J Prosthet Dent 1990; 63:295-300.
- 15. Hasegawa EA, Boyer DB, Chan DC. Hardening of dual-cured cements under composite resin inlays. J Prosthet Dent 1991; 66:187-92.
- 16-Yazici AR, Kugel G, Gül G. The knoop hardness of a composite resin polymerized with different curing lights and different modes. J Contemp Dent Pract. 2007; 8:52–9. [PubMed: 17277827]
- 17-Alpöz AR, Ertugrul F, Cogulu D, Ak AT, Tanoglu M, Kaya E. Effects of light curing method and exposure time on mechanical properties of resin based dental materials. Eur J Dent. 2008; 2:37–42. [PMCID: PMC2633152] [PubMed: 19212507]
- 18- De Araújo CS, Schein MT, Zanchi CH, Rodrigues SA, Jr, Demarco FF. Composite resin microhardness: The influence of light curing method, composite shade, and depth of cure. J Contemp Dent Pract. 2008; 9:43–50. [PubMed: 18473026]
- 19-Cardash HS, Baharav H, Pilo R, Ben-Amar A. The effect of porcelain color on the hardness of luting composite resin cement. J Prosthet Dent 1993; 69:620-23.
- 20- Myers ML, Caughman WF, Rueggeberg FA. Effect of restoration composition, shade and thickness on the cure of a photoactivated resin cement. J Prosthet Dent 1994; 3:149-57.
- 21- El-Mowafy OM, Rubo MH, El-Badrawy WA. Hardening of new resin cements cured through a ceramic inlay. Oper Dent 1999;24; 38-44.
- 22- El-Mowafy OM, Rubo MH. Influence of composite inlay/onlay thickness on hardening of dual-cured resin cements. J Can Dent Assoc 2000; 66:147.
- 23-Jung H, Friedl KH, Hiller KA, Furch H, Bernhart S, Schmalz G. Polymerization efficiency of different photocuring units through ceramic discs. Oper Dent 2006 Jan-Feb;31(1):68-77
- 24- Chan KC and Boyer DB. Curing Light-activated composite cement through porcelain. J Dent Rest 1989;68: 476-80.
- 25- Sjögren G, Molin M, Van Dijken Jan WV. A 5-Year clinical evaluation of ceramic inlays (Cerec) cemented with a dual-cured or chemically cured resin composite luting agent. Acta Odontol Scand 1998; 56:263-67. 26-25 - Kamada K, Yoshida K, Atsuta M. Early bond strength and durability of bond between a ceramic material and chemically-cured or dual-cured resin luting agent.Am J Dent 2001;14:85-8.
Details
| Primary Language | English |
|---|---|
| Subjects | Health Care Administration |
| Journal Section | Original Research Articles |
| Authors | |
| Project Number | 9902 201 001 |
| Publication Date | March 25, 2022 |
| Submission Date | July 13, 2021 |
| Published in Issue | Year 2022Volume: 25 Issue: 1 |
Cumhuriyet Dental Journal (Cumhuriyet Dent J, CDJ) is the official publication of Cumhuriyet University Faculty of Dentistry. CDJ is an international journal dedicated to the latest advancement of dentistry. The aim of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of dentistry. First issue of the Journal of Cumhuriyet University Faculty of Dentistry was published in 1998. In 2010, journal's name was changed as Cumhuriyet Dental Journal. Journal’s publication language is English.
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