Article Information
History
- September 6, 2019.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY 4.0 International license.
Author Information
- 1Center of Social Dentistry Research, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- 2Graduate Program in Collective Health, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- 3Graduate Program in Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
- ↵#Corresponding author E-mail: karla.frichembruder{at}ufrgs.br (KF)
¶ These authors contributed equally to this work.