Dynamic mechanical thermal analysis of composite resins with CQ and PPD as photo-initiators photoactivated by QTH and LED units

Journal of the Mechanical Behavior of Biomedical Materials

Volumn 24, Issue , 2013, Pages 21-29

  Brandt, William Cunha ^a   Silva, Cristina Gomes ^b   Frollini, Elisabete ^b   Souza Junior, Eduardo Jose Carvalho ^c   Sinhoreti, Mário Alexandre Coelho ^c  

^a UNIVERSITY OF SANTO AMARO   (Brazil)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

^c UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Cross link density; Dental resins and composites; Glass transition temperature; Photo initiator; Photoactivation

Indexed keywords

CROSS-LINK DENSITIES; D. DYNAMIC MECHANICAL THERMAL ANALYSES (DMTA); DENTAL RESINS; DIAMETRAL TENSILE STRENGTH; DYNAMIC MECHANICAL THERMAL ANALYSIS; PHOTO ACTIVATIONS; PHOTO-INITIATOR; THERMAL AND MECHANICAL PROPERTIES;

DENTAL COMPOSITES; DENTAL MATERIALS; ELASTIC MODULI; GLASS; GLASS TRANSITION; INFRARED SPECTROSCOPY; LIGHT EMITTING DIODES; MONOMERS; PHOTOSENSITIZERS; RESINS; THERMOANALYSIS; THERMOGRAVIMETRIC ANALYSIS;

DYNAMICS;

CAMPHORQUINONE; MONOMER; RESIN;

ARTICLE; GLASS TRANSITION TEMPERATURE; INFRARED SPECTROSCOPY; LIGHT EMITTING DIODE; PHOTOACTIVATION; PRIORITY JOURNAL; TENSILE STRENGTH; THERMAL ANALYSIS;

CAMPHOR; CHALCONES; COMPOSITE RESINS; HALOGENS; LIGHT; MECHANICAL PROCESSES; QUARTZ; TRANSITION TEMPERATURE; TUNGSTEN;

EID: 84878629221     PISSN: 17516161     EISSN: 18780180     Source Type: Journal    
DOI: 10.1016/j.jmbbm.2013.04.010     Document Type: Article

References (31)

1. Allen N.S. Photoinitiators for UV and visible curing of coatings: mechanisms and properties. Journal of Photochemistry and Photobiology A: Chemistry 1996, 100:101-107.
2. Alvim H.H., Alecio A.C., Vasconcellos W.A., Furlan M., De Oliveira J.E., Saad J.R.C. Analysis of camphorquinone in composite resins as a function of shade. Dental Materials 2007, 23:1245-1249.
3. Asmunssen E., Peutzfeldt A. Influence of composition on rate of polymerization contraction of light-curing resin composites. Acta Odontologica Scandinavica 2002, 60:146-150.
4. Bagis Y.H., Rueggeberg F.A. Mass loss in urethane/TEGDMA- and Bis-GMA/TEGDMA-based resin composites during post-cure heating. Dental Materials 1997, 13:377-380.
5. Bennett A.W., Watts D.C. Performance of two blue light-emitting-diode dental light curing units with distance and irradiation-time. Dental Materials 2004, 20:72-79.
6. Brandt W.C., De Moraes R.R., Correr-Sobrinho L., Sinhoreti M.A., Consani S. Effect of different photo-activation methods on push out force, hardness and cross-link density of resin composite restorations. Dental Materials 2008, 24:846-850.
7. Brandt W.C., Schneider L.F., Frollini E., Correr-Sobrinho L., Sinhoreti M.A. Effect of different photo-initiators and light curing units on degree of conversion of composites. Brazilian Oral Research 2010, 24:263-270.
8. Brandt W.C., Tomaselli L.D., Correr-Sobrinho L., Sinhoreti M.A. Can phenyl-propanedione influence Knoop hardness, rate of polymerization and bond strength of resin composite restorations?. Journal of Dentistry 2011, 39:438-447.
9. Emami N., Soderholm K.J. Influence of light-curing procedures and photo-initiator/co-initiator composition on the degree of conversion of light-curing resins. Journal of Materials Science. Materials in Medicine 2005, 16:47-52.
10. Emami N., Soderholm K.J. Dynamic mechanical thermal analysis of two light-cured dental composites. Dental Materials 2005, 21:977-983.
11. Ferracane J.L. Hygroscopic and hydrolytic effects in dental polymer networks. Dental Materials 2006, 22:211-222.
12. Hadis M.A., Shortall A.C., Palin W.M. Competitive light absorbers in photoactive dental resin-based materials. Dental Materials 2012, 28:831-841.
13. Hammouda I.M. Effect of light-curing method on wear and hardness of composite resin. Journal of the Mechanical Behavior of Biomedical Materials 2010, 3:216-222.
14. Howard B., Wilson N.D., Newman S.M., Pfeifer C.S., Stansbury J.W. Relationships between conversion, temperature and optical properties during composite photopolymerization. Acta Biomaterialia 2010, 6:2053-2059.
15. Hsu S.H., Chen R.S., Chang Y.L., Chen M.H., Cheng K.C., Su W.F. Biphenyl liquid crystalline epoxy resin as a low-shrinkage resin-based dental restorative nanocomposite. Acta Biomaterialia 2012, 8:4151-4161.
16. Kurachi C., Tuboy A.M., Magalhaes D.V., Bagnato V.S. Hardness evaluation of a dental composite polymerized with experimental LED-based devices. Dental Materials 2001, 17:309-315.
17. Leprince J.G., Hadis M., Shortall A.C., Ferracane J.L., Devaux J., Leloup G., Palin W.M. Photoinitiator type and applicability of exposure reciprocity law in filled and unfilled photoactive resins. Dental Materials 2011, 27:157-164.
18. Leprince J.G., Palin W.M., Hadis M.A., Devaux J., Leloup G. Progress in dimethacrylate-based dental composite technology and curing efficiency. Dental Materials 2013, 29:139-156.
19. Neumann M.G., Miranda W.G., Schmitt C.C., Rueggeberg F.A., Correa I.C. Molar extinction coefficients and the photon absorption efficiency of dental photoinitiators and light curing units. Journal of Dentistry 2005, 33:525-532.
20. Neumann M.G., Schmitt C.C., Ferreira G.C., Correa I.C. The initiating radical yields and the efficiency of polymerization for various dental photoinitiators excited by different light curing units. Dental Materials 2006, 22:576-584.
21. Nomoto R. Effect of light wavelength on polymerization of light-cured resins. Dental Materials Journal 1997, 16:60-73.
22. Ogunyinka A., Palin W.M., Shortall A.C., Marquis P.M. Photoinitiation chemistry affects light transmission and degree of conversion of curing experimental dental resin composites. Dental Materials 2007, 23:807-813.
23. Park J., Ye Q., Topp E.M., Misra A., Kieweg S.L., Spencer P. Effect of photoinitiator system and water content on dynamic mechanical properties of a light-cured bisGMA/HEMA dental resin. Journal of Biomedical Materials Research Part A 2010, 93:1245-1251.
24. Park Y.J., Chae K.H., Rawls H.R. Development of a new photoinitiation system for dental light-cure composite resins. Dental Materials 1999, 15:120-127.
25. Schneider L.F., Consani S., Sakaguchi R.L., Ferracane J.L. Alternative photoinitiator system reduces the rate of stress development without compromising the final properties of the dental composite. Dental Materials 2009, 25:566-572.
26. Schroeder W., Arenas G., Vallo C. Monomer conversion in a light-cured dental resin containing 1-phenyl-1,2-propanedione photosensitizer. Polymer International 2007, 56:1099-1105.
27. Segreto D., Brandt W.C., Correr-Sobrinho L., Sinhoreti M.A., Consani S. Influence of irradiance on the push-out bond strength of composite restorations photoactivated by LED. Journal of Contemporary Dental Practice 2008, 9:89-96.
28. Stahl F., Ashworth S.H., Jandt K.D., Mills R.W. Light-emitting diode (LED) polymerisation of dental composites: flexural properties and polymerisation potential. Biomaterials 2000, 21:1379-1385.
29. Sun G.J., Chae K.H. Properties of 2,3-butanedione and 1-phenyl-1,2-propanedione as new photosensitizers for visible light cured dental resin composites. Polymer 2000, 41:6205-6212.
30. Uhl A., Mills R.W., Jandt K.D. Photoinitiator dependent composite depth of cure and Knoop hardness with halogen and LED light curing units. Biomaterials 2003, 24:1787-1795.
31. Vouvoudi E.C., Sideridou I.D. Dynamic mechanical properties of dental nanofilled light-cured resin composites: Effect of food-simulating liquids. Journal of the Mechanical Behavior of Biomedical Materials 2012, 10:87-96.