Question
State two differences between milk teeth and permanent teeth.
Answer
Two differences between milk teeth and permanent teeth are: –
Milk teeth
(1) They start appearing, above the gumline, when a baby is six, or seven months old.
(2) They are 20 in numbers.
Permanent teeth
(1) They start appearing when a child is around the age of 6 years.
(2) They are 32 in numbers.