Numbering Teeth - FDI Flashcards
How is a tooth numbered using the FDI system?
- Tooth is given 2 numbers
- First number refers to quadrant of the mouth
- Second number refers to the position of the tooth fron the midline
How many teeth are found in a quadrant for a permanent dentition?
8 teeth
How many teeth are found ina quadrant for a deciduous dentition?
5 teeth
State the quadrant numbers for a permanent dentition
- 1 = Upper Right
- 2 = Upper Left
- 3 = Lower Left
- 4 = Lower Right
State the quadrant numbers for a deciduous dentition
- 5 = Upper Right
- 6 = Upper Left
- 7 = Lower Left
- 8 = Lower Right
State the Numbering for all Central Incisors in a Permanent Dentition
- 11
- 21
- 31
- 41
State the Numbering for all Lateral Incisors in a Permanent Dentition
- 12
- 22
- 32
- 42
State the Numbering for all Canines in a Permanent Dentition
- 13
- 23
- 33
- 43
State the Numbering for all First Premolars in a Permanent Dentition
- 14
- 24
- 34
- 44
State the Numbering for all Second Premolars in a Permanent Dentition
- 15
- 25
- 35
- 45
State the Numbering for all First Molars in a Permanent Dentition
- 16
- 26
- 36
- 46
State the Numbering for all Second Molars in a Permanent Dentition
- 17
- 27
- 37
- 47
State the Numbering for all Third Molars in a Permanent Dentition
- 18
- 28
- 38
- 48
State the Numbering for all Central Incisors in a Deciduous Dentition
- 51
- 61
- 71
- 81
State the Numbering for all Lateral Incisors in a Deciduous Dentition
- 52
- 62
- 72
- 82
State the Numbering for all Canines in a Deciduous Dentition
- 53
- 63
- 73
- 83
State the Numbering for all First Molars in a Deciduous Dentition
- 54
- 64
- 74
- 84
State the Numbering for all Second Molars in a Deciduous Dentition
- 55
- 65
- 75
- 85
