# Tooth D (FDI 52): upper right primary lateral incisor

> FDI tooth 52 is the upper right primary lateral incisor (quadrant 5): Universal D, Palmer URB. With neighbouring teeth and the full chart.

Source: https://hajto.de/en/tooth-chart/tooth-52  
Last updated: 2026-10-17T11:13:14Z  
German version: https://hajto.de/zahnschema/zahn-52.md

- **FDI (ISO 3950):** 52
- **Universal (ADA):** D
- **Palmer:** B┘ (URB)
- **Name:** Upper right primary lateral incisor
- **Tooth type:** Primary lateral incisor
- **Group:** Anterior tooth
- **Quadrant:** Quadrant 5: upper right (maxillary right)
- **Dentition:** Primary dentition

## Neighbouring teeth

- [Tooth 51](https://hajto.de/en/tooth-chart/tooth-51.md): upper right primary central incisor
- [Tooth 53](https://hajto.de/en/tooth-chart/tooth-53.md): upper right primary canine

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

- [Tooth 82](https://hajto.de/en/tooth-chart/tooth-82.md): lower right primary lateral incisor

[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.