@article{article7a93c71e, title = {Evidence on the best chlorhexidine concentration to perform oral hygiene: meta-analysis}, author = {Gnatta, Juliana Rizzo and Silveira, Isa Rodrigues da and Lacerda, Rubia Aparecida and Padoveze, Maria Clara}, year = {2013}, doi = {10.15343/0104-7809.2013374464471}, journal = {Mundo da Saúde} }