Monomer conversion and cytotoxicity of dental composites irradiated with different modes of photoactivated curing

Journal of Biomedical Materials Research - Part B Applied Biomaterials

Volumn 83, Issue 1, 2007, Pages 85-90

  Tseng, Wan Yu ^a,b   Huang, Chien Hsun ^a   Chen, Ruey Song ^c   Lee, Ming Shu ^b   Chen, Yi Jane ^a,b   Rueggeberg, Frederick A ^d   Chen, Min Huey ^a,b  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY HOSPITAL   (Taiwan)

^c General Cathay Hospital   (Taiwan)

^d MEDICAL COLLEGE OF GEORGIA   (United States)

Author keywords

Cytotoxicity; FTIR; Polymer; Polymerization

Indexed keywords

CURING; CYTOTOXICITY; ENZYMES; FOURIER TRANSFORM INFRARED SPECTROSCOPY; LIGAMENTS; MONOMERS; POLYMERIZATION;

LIGHT-CURING UNIT; MONOMER CONVERSION; PERIODONTAL LIGAMENT CELLS (PDL); PHOTOACTIVATED CURING;

DENTAL COMPOSITES;

RESIN; SUCCINATE DEHYDROGENASE; TETRAZOLIUM;

ARTICLE; COMPOSITE MATERIAL; CONTROLLED STUDY; CYTOTOXICITY; CYTOTOXICITY TEST; DENTISTRY; HUMAN; HUMAN CELL; INFRARED SPECTROSCOPY; IRRADIATION; LIGHT EMITTING DIODE; MATERIALS TESTING; PHOTOACTIVATION;

FIBROBLASTS; HUMANS; LIGHT; MATERIALS TESTING; RESIN CEMENTS;

EID: 34648831048     PISSN: 15524973     EISSN: 15524981     Source Type: Journal    
DOI: 10.1002/jbm.b.30769     Document Type: Article

References (45)

1. Asmussen E. Restorative resins: Hardness and strength vs. quantity of remaining double bonds. Scand J Dent Res 1982;90:484-489.
2. Ferracane JL, Greener EH. The effect of resin formulation on the degree of conversion and mechanical properties of dental restorative resins. J Biomed Mater Res 1986;20:121-131.
3. Oberholzer TG, Preez IC, Kidd M. Effect of LED curing on the microleakage, shear bond strength and surface hardness of a resin-based composite restoration. Biomaterials 2005;26:3981-3986.
4. Silikasa N, Eliadesb G, Watts DC. Light intensity effects on resin-composite degree of conversion and shrinkage strain. Dent Mater 2000;16:292-296.
5. Caughman WF, Caughman GB, Shiflett RA, Rueggeberg F, Schuster GS. Correlation of cytotoxicity, filler loading and curing time of dental composites. Biomaterials 1991;12:737-740.
6. Wataha JC, Hanks CT, Strawn SE, Fat JC. Cytotoxicity of components of resins and other dental restorative materials. J Oral Rehabil 1994;21:453-462.
7. Wataha JC, Rueggeberg FA, Lapp CA, Lewis JB, Lockwood PE, Ergle JW, Mettenburg DJ. In vitro cytotoxicity of resin-containing restorative materials after aging in artificial saliva. Clin Oral Investig 1999;3:144-149.
8. Hanks CT, Wataha JC, Sun ZL. In vitro models of biocompatibility: A review. Dent Mater 1996;12:186-193.
9. Schedle A, Franz A, Rausch-Fan X, Spittler A, Lucas T, Samorapoompichit P, Sperr W. Cytotoxic effects of dental composites, adhesive substances, compomers and cements. Dent Mater 1998;14:429-440.
10. Konradsson K, van Dijken JW. Interleukin-1 levels in gingival crevicular fluid adjacent to restorations of calcium aluminate cement and resin composite. J Clin Periodontol 2005;32:462-466.
11. Ferracane JL. Elution of leachable components from composites. J Oral Rehabil 1994;21:441-452.
12. Silva ALF, Pereira GDS, Dias CTS, Paulillo LAMS. Effect of the composite photoactivation mode on microtensile bond strength and Knoop microhardness. Dent Mater 2006;22:203-210.
13. Mehl A, Hickel R, Kunzelmann KH. Physical properties and gap formation of light-cured composites with and without 'softstart-polymerization'. J Dent 1997;25:321-300.
14. Lim BS, Ferracane JL, Sakaguchi RL, Condon JR. Reduction of polymerization contraction stress for dental composites by two-step light-activation. Dent Mater 2002;18:436-444.
15. Watts DC, Hindi AA. Intrinsic 'soft-start' polymerisation shrinkage-kinetics in an acrylate-based resin-composite. Dent Mater 1999;15:39-45.
16. Yap AUJ, Soh MS, Siow KS. Post-gel shrinkage with pulse activation and soft-start polymerization. Oper Dent 2002;27:81-87.
17. Lindberg A, Peutzfeldt A, van Dijken JW. Effect of power density of curing unit, exposure duration, and light guide distance on composite depth of cure. Clin Oral Investig 2005;9:71-76.
18. Aguiar FH, Braceiro AT, Ambrosano GM, Lovadino JR. Hardness and diametral tensile strength of a hybrid composite resin polymerized with different modes and immersed in ethanol or distilled water media. Dent Mater 2005;21:1098-1103.
19. Rahiotis C, Kakaboura A, Loukidis M, Vougiouklakis G. Curing efficiency of various types of light-curing units. Eur J Oral Sci 2004;112:89-94.
20. Hofmann N, Denner W, Hugo B, Klaiber B. The influence of plasma arc vs. halogen standard or soft-start irradiation on polymerization shrinkage kinetics of polymer matrix composites J Dent 2003;31:383-393.
21. Hofmann N, Hugo B, Klaiber B. Effect of irradiation type (LED or QTH) on photoactivated composite shrinkage strain kinetics, temperature rise, and hardness. Eur J Oral Sci 2003;110:471-479.
22. Watts DC, Marouf AB, Al-Hindia AM. Photo-polymerization shrinkage-stress kinetics in resin-composites: Methods development. Dent Mater 2003;19:1-11.
23. Sakaguchi RL, Wiltbank BD, Murchison CF. Contraction force rate of polymer composites is linearly correlated with irradiance. Dent Mater 2004;20:402-407.
24. Lu H, Stansbury JW, Bowman CN. Impact of curing protocol on conversion and shrinkage stress. J Dent Res 2005;84:822-826.
25. Tarle Z, Meniga A, KneževiX A, Šutalo J, RistiX M, Pichler G. Composite conversion and temperature rise using a conventional, plasma arc, and an experimental blue LED curing unit. J Oral Rehabil 2002;29:662-667.
26. Uhl A, Mills RW, Jandt KD. Photoinitiator dependent composite depth of cure and Knoop hardness with halogen and LED light curing units. Biomaterials 2003;24:1787-1795.
27. Uhl A, Mills RW, Rzanny AEJandt KD. Time dependence of composite shrinkage using halogen and LED light curing. Dent Mater 2005;21:278-286.
28. Neumann MG, Schmitt CC, Ferreira GC, Corrêa IC. The initiating radical yields and the efficiency of polymerization for various dental photoinitiators excited by different light curing units. Dent Mater 2006;22:576-584.
29. Emami N, Soderholm K-JM. How light irradiance and curing time affect monomer conversion in light-cured resin composites. Eur J Oral Sci 2003;111:536-542.
30. Stahl F, Ashworth SH, Jandt KD, Mills RW. Light-emitting diode (LED) polymerisation of dental composites: Flexural properties and polymerization potential. Biomaterials 2000;21:1379-1385.
31. Nalcaci A, Oztan MD, Yilmaz S. Cytotoxicity of composite resins polymerized with different curing methods. Int Endod J 2004;37:151-156.
32. Ruyter IE, Øysæd H. Conversion in different depths of ultraviolet and visible light activated composite materials: Remaining methacrylate groups in composite restorative materials. Acta Odontol Scand 1982;40:179-192.
33. Ferracane JL, Greener EH. Fourier transform infrared analysis of degree of polymerization in unfilled resins - Methods comparison. J Dent Res 1984;63:1093-1095.
34. Rueggeberg FA, Hashinger DT, Fairhurst CW. Calibration of FTIR conversion analysis of contemporary dental resin composites. Dent Mater 1990;6:241-249.
35. ISO. Biological evaluation of medical devices 5: Tests for cytotoxicity: In vitro methods. Geneva: International Organization for Standardization; 1993. ISO 10993-5.
36. Bayne SC, Taylor DF. Fundamental concepts of enamel and dentin adhesion. In: Sturdevant CM, editor. The Art and Science of Operative Dentistry, 3rd ed. St. Louis: Mosby; 1995. p 258.
37. Lee IB, Cho BH, Son HH, Um CM. A new method to measure the polymerization shrinkage kinetics of light-cured composites. J Oral Rehabil 2005;32:304-314.
38. Sakaguchi R, Hong XB. Reduced light energy density decreases post-gel contraction while maintaining degree of conversion in composites. J Dent 1998;26:695-700.
39. Pianelli C, Devaux J, Bebelman S, Leloup G. The micro-Raman spectroscopy, a useful tool to determine the degree of conversion of light-activated composite resins. J Biomed Mater Res 1999;48:675-681.
40. Vandewalle KS, Ferracane JL, Hilton TJ, Erickson RL, Sakaguchi RL. Effect of energy density on properties and marginal integrity of posterior resin composite restorations. Dent Mater 2004;20:96-106.
41. Yoon TH, Lee YK, Lim BS, Kim CW. Degree of polymerization of resin composites by different light sources. J Oral Rehabil 2002;29:1165-1173.
42. Tarle Z, Meniga A, Ristic M, Sutalo J, Pichler G, Davidson CL. The effect of the photopolymerization method on the quality of composite resin samples. J Oral Rehabil 1998;25:436-442.
43. Asmussen E, Peutzfeldt A. Influence of pulse-delay curing of softening of polymer structures. J Dent Res 2001;80:1570-1573.
44. Soh MS, Yap AU. Influence of curing modes on crosslink density in polymer structures. J Dent 2004;32:321-326.
45. Yap AU, Soh MS, Han TT, Siow KS. Influence of curing lights and modes on cross-link density of dental composites. Oper Dent 2004;29:410-415.