@article{article25e7f646, title = {Pool of bovine morphogenetic proteins and guided tissue regeneration in the treatment of intrabony periodontal defects: I - clinical measurements}, author = {Guimarães, Maria do Carmo and Passanezi, Euloir and Sant'Ana, Adriana Campos Passanezi and Greghi, Sebastião Luiz Aguiar}, year = {2004}, doi = {10.1590/s1678-77572004000100013}, journal = {Journal of Applied Oral Science} }