Universal Tooth Numbering System and Palmer Notations

Upper Right Maxillary Quadrant (UR)

  • Universal Tooth 1: UR Maxillary Third Molar

    • Palmer Notation: Palmer 8

  • Universal Tooth 2: UR Maxillary Second Molar

    • Palmer Notation: Palmer 7

  • Universal Tooth 3: UR Maxillary First Molar

    • Palmer Notation: Palmer 6

  • Universal Tooth 4: UR Maxillary Second Premolar

    • Palmer Notation: Palmer 5

  • Universal Tooth 5: UR Maxillary First Premolar

    • Palmer Notation: Palmer 4

  • Universal Tooth 6: UR Maxillary Canine

    • Palmer Notation: Palmer 3

  • Universal Tooth 7: UR Maxillary Lateral Incisor

    • Palmer Notation: Palmer 2

  • Universal Tooth 8: UR Maxillary Central Incisor

    • Palmer Notation: Palmer 1

Upper Left Maxillary Quadrant (UL)

  • Universal Tooth 9: UL Maxillary Central Incisor

    • Palmer Notation: Palmer 1

  • Universal Tooth 10: UL Maxillary Lateral Incisor

    • Palmer Notation: Palmer 2

  • Universal Tooth 11: UL Maxillary Canine

    • Palmer Notation: Palmer 3

  • Universal Tooth 12: UL Maxillary First Premolar

    • Palmer Notation: Palmer 4

  • Universal Tooth 13: UL Maxillary Second Premolar

    • Palmer Notation: Palmer 5

  • Universal Tooth 14: UL Maxillary First Molar

    • Palmer Notation: Palmer 6

  • Universal Tooth 15: UL Maxillary Second Molar

    • Palmer Notation: Palmer 7

  • Universal Tooth 16: UL Maxillary Third Molar

    • Palmer Notation: Palmer 8

Lower Left Mandibular Quadrant (LL)

  • Universal Tooth 17: LL Mandibular Third Molar

    • Palmer Notation: Palmer 8

  • Universal Tooth 18: LL Mandibular Second Molar

    • Palmer Notation: Palmer 7

  • Universal Tooth 19: LL Mandibular First Molar

    • Palmer Notation: Palmer 6

  • Universal Tooth 20: LL Mandibular Second Premolar

    • Palmer Notation: Palmer 5

  • Universal Tooth 21: LL Mandibular First Premolar

    • Palmer Notation: Palmer 4

  • Universal Tooth 22: LL Mandibular Canine

    • Palmer Notation: Palmer 3

  • Universal Tooth 23: LL Mandibular Lateral Incisor

    • Palmer Notation: Palmer 2

  • Universal Tooth 24: LL Mandibular Central Incisor

    • Palmer Notation: Palmer 1

Lower Right Mandibular Quadrant (LR)

  • Universal Tooth 25: LR Mandibular Central Incisor

    • Palmer Notation: Palmer 1

  • Universal Tooth 26: LR Mandibular Lateral Incisor

    • Palmer Notation: Palmer 2

  • Universal Tooth 27: LR Mandibular Canine

    • Palmer Notation: Palmer 3

  • Universal Tooth 28: LR Mandibular First Premolar

    • Palmer Notation: Palmer 4

  • Universal Tooth 29: LR Mandibular Second Premolar

    • Palmer Notation: Palmer 5

  • Universal Tooth 30: LR Mandibular First Molar

    • Palmer Notation: Palmer 6

  • Universal Tooth 31: LR Mandibular Second Molar

    • Palmer Notation: Palmer 7

  • Universal Tooth 32: LR Mandibular Third Molar

    • Palmer Notation: Palmer 8

Tooth Identification and System Mapping Summary

  • Universal System Trajectory:

    • Upper Right Quadrant: Universal 1 to 8 (starting at UR Maxillary Third Molar and ending at UR Maxillary Central Incisor).

    • Upper Left Quadrant: Universal 9 to 16 (starting at UL Maxillary Central Incisor and ending at UL Maxillary Third Molar).

    • Lower Left Quadrant: Universal 17 to 24 (starting at LL Mandibular Third Molar and ending at LL Mandibular Central Incisor).

    • Lower Right Quadrant: Universal 25 to 32 (starting at LR Mandibular Central Incisor and ending at LR Mandibular Third Molar).

  • Palmer Notation System Rules Across All Quadrants:

    • Central Incisor: Always designated as Palmer 1 (Universal 8, 9, 24, 25).

    • Lateral Incisor: Always designated as Palmer 2 (Universal 7, 10, 23, 26).

    • Canine: Always designated as Palmer 3 (Universal 6, 11, 22, 27).

    • First Premolar: Always designated as Palmer 4 (Universal 5, 12, 21, 28).

    • Second Premolar: Always designated as Palmer 5 (Universal 4, 13, 20, 29).

    • First Molar: Always designated as Palmer 6 (Universal 3, 14, 19, 30).

    • Second Molar: Always designated as Palmer 7 (Universal 2, 15, 18, 31).

    • Third Molar: Always designated as Palmer 8 (Universal 1, 16, 17, 32).