Canines represent an essential component of the dentition for any heterodont mammal.
Jordi Galbany, Jenny Tung, Jeanne Altmann, Susan C. Alberts 2015, 'Canine Length in Wild Male Baboons: Maturation, Aging and Social Dominance Rank',PLOS ONE10.1371/journal.pone.0126415. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)