TY  - JOUR 
T1  - Variations in the Cross-Sectional Shape of the Apical Thirds of the Root Canals in Maxillary and Mandibular Teeth
JO  - Pesquisa Brasileira em Odontopediatria e Clínica Integrada
A1  - Arfianti, Rizky Putri
A1  - Artiningsih, Dewa Ayu Nyoman Putri
A1  - Nazar, Kamizar
SN  - 1983-4632
UL  - 10.1590/pboci.2020.142
VL  - 20 
Y1  - 2020
PB  - Brasil 
ER  -