Incisors are the front teeth present in most mammals. They are located in the premaxilla above and on the mandible below. Humans have a total of eight. Opossums have 18, whereas armadillos, anteaters
Arrangement of incisors in an adult human.
Deciduous teeth or primary teeth, also informally known as baby teeth, milk teeth, or temporary teeth, are the first set of teeth in the growth and development of humans and other diphyodonts, which i
Bottom teeth of a seven-year-old, showing primary teeth (left), a lost primary tooth and visible socket (middle), and a fully erupted permanent tooth (right)