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Which tooth is number 32?

In the Universal Numbering System, tooth 32 is the lower right third molar (mandibular right third molar). Its FDI (ISO 3950) designation is 48 and its Palmer designation is 8 in the lower right quadrant. It is a molar in the lower arch with typically 2 roots.

Last verified
2026-07-08
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Query patterns

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  • Which tooth is FDI 48?
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  • Which tooth is Palmer 8 Lower Right?
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  • Universal 32 FDI 48 Palmer 8
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  • lower right third molar
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Source citations

  • TOOTH-1 American Dental Association — Universal Numbering System (ada.org)
  • TOOTH-2 ISO 3950:2016 — Dentistry, designation system for teeth and areas of the oral cavity (FDI two-digit) (iso.org)
  • TOOTH-3 FDI World Dental Federation — two-digit notation (fdiworlddental.org)

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