caa a22 4500 463192761 CHVBK 20180406164913.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s10973-006-7859-9 doi (NATIONALLICENCE)springer-10.1007/s10973-006-7859-9 Polymerizationof photocurable commercial dental methacrylate-based composites [Elektronische Daten] Photocalorimetry study [A. Gatti, A. Rastelli, S. Ribeiro, Y. Messaddeq, V. Bagnato] Due to their excellent aesthetics, photopolymers have been extensively used in several dentistry applications. However, several problems are reported, e.g. low mechanical and abrasion resistance, shrinkage during polymerization, etc. Properties of the final restorations are intrinsically related to the polymerization stage, which can be conveniently studied by photocalorimetry. In the present work the polymerization reaction and the filler content of different photocurable commercial dental methacrylate-based composites were studied by means of photocalorimetry and thermogravimetry, respectively. The results show that the values of curing rate, the heat of polymerization and the filler content vary significantly from one composite to another. Springer-Verlag, 2007 composite resin nationallicence dental polymers nationallicence photocalorimetry nationallicence polymerization kinetics nationallicence Gatti A. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut Rastelli A. Institute of Physics, USP, São Carlos, SP, Brazil aut Ribeiro S. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut Messaddeq Y. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut Bagnato V. Institute of Physics, USP, São Carlos, SP, Brazil aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 631-634 1388-6150 87:3<631 2007 87 10973 https://doi.org/10.1007/s10973-006-7859-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-7859-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gatti A. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Rastelli A. Institute of Physics, USP, São Carlos, SP, Brazil aut NATIONALLICENCE 700 1- Ribeiro S. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Messaddeq Y. Institute of Chemistry, UNESP, CP 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Bagnato V. Institute of Physics, USP, São Carlos, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 631-634 1388-6150 87:3<631 2007 87 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer