How many sets of teeth do humans have in their lifetime?

Humans have two sets of teeth in their lifetime.

No, humans only have two sets of teeth in their lifetime

An elephant has 6 sets of teeth in its lifetime

We will each have two sets of teeth in our lifetime.

Assuming you don't include false teeth (!), we all have two sets of teeth. The deciduous teeth ("baby" teeth) which fall out in early childhood are replaced by the permanent teeth which we keep (hopefully) for a lifetime. ...

Humans grow two sets of teeth. This includes the primary set of teeth, which develop at six months of age, and the permanent teeth, which come in after the primary teeth fall out. ...

No it is not possible at all

child has 28 adult has 32

A shark can have as many as 50,000 teeth in it's lifetime with 5 to 15 rows in it's upper and lower jaw. ...

god wanted it that way

You can not grow new teeth in adults. All humans will have 2 sets of teeth during their lifetime, one being the baby teeth which are lost during childhood and the permanent teeth which are stronger and supposed to last for the rest of your lifetime. If permanent teeth are lost then you may go to a dentist who will direct you to a specialist which will fabricate teeth for you. ...

Primary dentetion and permanent dentetion

No. They are similar to humans, in which they have two sets of teeth - baby teeth, and permanent teeth. ...

for natural teeth, most people have a set of baby or milk teeth first. When these fall out as the adult teeth grow in.Some rare cases of multiple rows of teeth have been noted. Loss of the set of adult teeth may require full or partial artificial sets of teeth or dentures. These can be replaces many times. ...

The average adult has 32 teeth. The types of human teeth are incisors, canines, premolars and molars. In their lifetime, a person will have two sets of teeth. ...

Dogs have canine teeth. Like humans, they get 2 sets of teeth in their lives. Hope this helps . :) ...

well a crocodile usually has three to eight sets of teeth

it has 80 teeth and 5 sets of replacement teeth

No. Humans generally only get two sets of teeth. The baby/milk teeth and the adult/permanent teeth. If an adult tooth is lost, there won't be a new one. ...

Two sets: kitten and adult.

Each person has two sets of teeth a top set and bottom set.

Sharks have 5 or more rows of teeth. Humans only have 20 baby teeth and 32 adult teeth. Sharks can re-grow teeth. Humans only get 2 sets (milk teeth and permanent teeth). Sharks have serrated edges on their teeth. Shark teeth are not attached to the jaw. Humans bite and chew with their teeth. Sharks use their teeth to rip their prey apart. ...

2; they have razor sharp baby teeth and duller adult teeth

they have 2 sets of pincers

1. A child's jaw is smaller and requires smaller teeth. That's why when we are born and we start growing out teeth, those teeth are temporary and fall out later on. 2. People needed their teeth to live. Having two sets of teeth (and periodically growing more teeth, like molars and wisdom teeth) meant that even if the front teeth rotted away, the person would still be able to eat. Dentistry hasn't been around anywhere near as long as humans have. ...