# Tooth T (FDI 85): lower right primary second molar

> FDI tooth 85 is the lower right primary second molar (quadrant 8): Universal T, Palmer LRE. With neighbouring teeth and the full chart.

Source: https://hajto.de/en/tooth-chart/tooth-85  
Last updated: 2026-10-17T11:13:01Z  
German version: https://hajto.de/zahnschema/zahn-85.md

- **FDI (ISO 3950):** 85
- **Universal (ADA):** T
- **Palmer:** E┐ (LRE)
- **Name:** Lower right primary second molar
- **Tooth type:** Primary second molar
- **Group:** Posterior tooth
- **Quadrant:** Quadrant 8: lower right (mandibular right)
- **Dentition:** Primary dentition

## Neighbouring teeth

- [Tooth 84](https://hajto.de/en/tooth-chart/tooth-84.md): lower right primary first molar

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

- [Tooth 55](https://hajto.de/en/tooth-chart/tooth-55.md): upper right primary second molar

[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.
