Revue des Sciences Fondamentales Appliquées
Volume 9, Numéro 2, Pages 685-695
2017-05-01
Authors : Bayou S. . Mouzali M. . Lecamp L. . Lebaudy P. .
The photoinitiated polymerization of a dental formulation is composed of Mixture of monomers 75%Bis-GMA/25%TEGDMA and CQ/DMAEMA as radical photoinitiator was studied by using isothermal photocalorimetry. The effect of temperature, light intensity and photoinitiating system concentration on reaction was investigated. A maximum conversion was obtained for a photoinitiator system concentration of 1% (w/w) and for the highest light intensity studied. It should be noted that a correlation between the glass transition temperature of the final polymer and the conversion has been studied.
dental composite; photopolymerization; dimethacrylate resin; photoinitiator system.
Berkouk Djihed
.
Bouzir Talal Abdelkrim
.
Zeroual Mohammed
.
pages 87-97.
Chentouf Amina
.
Tabeti-bentahar Cherifa Faiza
.
Fidah Siham
.
Azzouz Abdelbadie
.
Bengoufa Karima
.
Benaouf Souad
.
pages 8-16.
Chentouf Amina
.
Boughrara Wefa
.
Djamaa Mahmoud
.
Bekkara Fatima
.
Tolohi Fadhila
.
Benaouf Souad
.
Tabeti-bentahar Cherifa-faiza
.
Boudoumi Wafa
.
pages 9-20.
Mohammed Elnedhir Belgherras
.
Djebbar Noureddine
.
Benouis Ali
.
Boutabout Benali
.
pages 018-023.
Merchaoui Irtyah
.
Hayouni Marwene
.
Rassas Ines
.
Chaari Neila
.
pages 31-43.