They help you chew food without them you couldn't eat solids. :]
what is the job of incisor teeth
Birds don't have teeth. the beak does that job.
That is generally a job of a dental assistant to help clean teeth.
grunching of food
Email them
A dentist's job is described as a person that works with teeth and the mouth. A dentist also pulls teeth and fixes cavities.
They have front gnawing teeth designed for the job.
Canines are used for ripping and tearing
That is their job!
Insectivores teeth are well suited to crush the tough exoskeletons (external skeletons) of insects.
No. The most common causes of yellow teeth are drinking tea or smoking cigarettes.
A dentist is someone who helps patients with there teeth