TY  - JOUR 
T1  - Effect of the increase of energy density on knoop hardness of dental composites light-cured by conventional QTH, LED and xenon plasma arc
JO  - Brazilian Dental Journal
A1  - Correr, Américo Bortolazzo
A1  - Sinhoreti, Mário Alexandre Coelho
A1  - Correr Sobrinho, Lourenço
A1  - Tango, Rubens Nisie
A1  - Schneider, Luis Felipe Jochims
A1  - Consani, Simonides
SN  - 0103-6440
UL  - 10.1590/S0103-64402005000300009
VL  - 16 
Y1  - 2005
PB  - Brasil 
ER  -