TY  - JOUR 
T1  - Complicated crown fracture: a case report
JO  - Brazilian Dental Journal
A1  - Fidel, Rivail Antonio Sergio
A1  - Carvalho, Ricardo Guimarães de
A1  - Varela, Cláudio Herdy
A1  - Letra, Ariadne
A1  - Fidel, Sandra Rivera
SN  - 0103-6440
UL  - 10.1590/S0103-64402006000100019
VL  - 17 
Y1  - 2006
PB  - Brazil 
ER  -