# angularis nigra

> space or gap seen at the cervical embrasure, below the contact point of some teeth, when the interdental papilla does not fully enclose the space, leading to an aperture between adjacent teeth

**Wikidata**: [Q4764028](https://www.wikidata.org/wiki/Q4764028)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Angularis_nigra)  
**Source**: https://4ort.xyz/entity/angularis-nigra