Objectives To determine the prevalence and severity of fluorosis in permanent incisor teeth in young children in a fluoridated and a fluoride-deficient community and to establish what relationship ...

Giraffes have the same number of teeth as humans do, but they are designed in a very different way to serve a unique purpose.

By this time, they have developed a full set of deciduous teeth. Wolves have 42 teeth, including 12 incisors, 4 canines, 16 premolars, and 10 molars. ©Satirus/Shutterstock.com As wolves grow, their ...