TY - JOUR T1 - Comparative study of knowledge about oral cancer among undergraduate dental students JO - einstein (São Paulo) A1 - Silva, Samara Ribeiro da A1 - Juliano, Yara A1 - Novo, Neil Ferreira A1 - Weinfeld, Ilan SN - 1679-4508 UL - 10.1590/S1679-45082016AO3729 VL - 14 Y1 - 2016 PB - Brasil ER -