TOOTH ERUPTION DATES Flashcards

1
Q

When do all of the primary A’s erupt by?

A

6 MOTHS OF AGE!

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2
Q

When are all of the B’s present in a child?

A

between 7-9 months

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3
Q

when are the CDEs present in a child?

A

12-24 months

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4
Q

When do the permanent 1, 2, 6’s develop?

A

in a child that is 6-8 years old

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5
Q

when do the 3, 4, 5, 7’s develop in a child

A

should get these around 13 years of age

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6
Q

when do we get out 8’s

A

18+ years

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7
Q

Describe the palmers system

A

Mouth is divided into 4 quadrants and each tooth is assigned a letter of the alphabet eg A-E (perm teeth are 1-8)

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8
Q

what is the FDI notation?

A

Federation Dentaire Notation in 1971
A 2 digit code
1st digit indicates the quadrant and second digit presents the tooth position ! ie tooth 41 would be LR1! - commonly used in practice

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