# Tooth #16 (FDI 28): upper left third molar (wisdom tooth)

> FDI tooth 28 is the upper left third molar (wisdom tooth) (quadrant 2): Universal #16, Palmer UL8. With neighbouring teeth and the full chart.

Source: https://hajto.de/en/tooth-chart/tooth-28  
Last updated: 2026-10-17T11:13:14Z  
German version: https://hajto.de/zahnschema/zahn-28.md

- **FDI (ISO 3950):** 28
- **Universal (ADA):** #16
- **Palmer:** └8 (UL8)
- **Name:** Upper left third molar (wisdom tooth)
- **Tooth type:** Third molar (wisdom tooth)
- **Group:** Posterior tooth
- **Quadrant:** Quadrant 2: upper left (maxillary left)
- **Dentition:** Permanent dentition

## Neighbouring teeth

- [Tooth 27](https://hajto.de/en/tooth-chart/tooth-27.md): upper left second molar

## Opposing tooth (same position in the opposite jaw)

- [Tooth 38](https://hajto.de/en/tooth-chart/tooth-38.md): lower left third molar (wisdom tooth)

[Interactive tooth chart](https://hajto.de/en/tooth-chart) · Reference for dentists and dental students. Notation according to the FDI two-digit system (ISO 3950) and the ADA Universal Numbering System.