Question

i) Human dental formula is 2/2,1/1,2/2,3/3. here what is the role of the teeth indicated as 1/1

Answer 1

Answer:

1/1 = c/c i.e. canines

Explanation:

The dental formula of normal human being is :

2/2 , 1/1, 2/2 , 3/3 = I/I , C/C , P/P , M/M..

Here, first 2 are incisors teeth in one side of each jaw.

The 1 is one canine in one side of each jaw.

The third 2 indicates the two premolars in one side of a jaw.

The three indicates the three molars of one side of jaw..

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Answer 2

Answer:

The type of tooth you referring to is Canine

Explanation:

Humans have sharp front teeth called canines, just like lions, hippos, and other mammals. Contrary to popular belief, human canines are not for tearing and ripping meat. Instead, our ancestors used them to fight male rivals for mating rights.

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