TY  - JOUR 
T1  - Clinical and radiographic evaluation of Bio-Gen with
               biocollagen compared with Bio-Gen with connective tissue in the treatment of class II
               furcation defects: a randomized clinical trial
JO  - Journal of Applied Oral Science
A1  - Jenabian, Niloofar
A1  - Haghanifar, Sina
A1  - Maboudi, Avideh
A1  - Bijani, Ali
SN  - 1678-7757
UL  - 10.1590/1679-775720130113
VL  - 21 
Y1  - 2013
PB  - Brasil 
ER  -