Bleeding

          Calculus

                  Probing

                  depth (mm)

                            CPITN

1

  -

          -

                  3


2

  -

          -

                  3,5


3

  -

          +

                  3


4

  -

          +

                  3,5


5

  +

          +

                  3


6

  +

          +

                  3,5


7

  -

          -

                  4


8

  +

          +

                  4


9

  +

          -

                  5,5


10

  -

          +

                  5,5


11

  -

          -

                  8


12

  +

          +

                  8



Determine the PBI value

Example: all distal papillas PBI 4, all teeth are present:                          PBI 112/28

1/ all distal papillas have PBI 2

3rd molares and all lower incisors are missing


2/ all distal papillas have PBI 3

all lower incisors are missing


3/ all distal papillas have PBI 1

3rd and 2nd molares are missing


4/ all upper distal papillas have                                PBI 3; all lower distal papillas
have PBI 2


all molares are missing



Determine the API value when all teeth are present                                   API

1/ all distal aproximal areas have a plaque


2/ all distal aproximal areas at incisors and canines have a plaque, the others not


3/ all distal aproximal areas at molars and premolars have a plaque, the others not



4/ all distal aproximal areas at molars and premolars have a plaque, the others not. 3rd and 2nd
molares and 1st premolars are missing