# Relationship of skin complexion with gingival tissue color and hyperpigmentation. A multi-ethnic comparative study

> Research article (BMC Oral Health, 2024) · cited 13× · AI/ML

**Wikidata**: [openalex:W4394786414](https://www.wikidata.org/wiki/openalex:W4394786414)  
**Source**: https://4ort.xyz/entity/relationship-of-skin-complexion-with-gingival-tissue-color-and-hyperpigmentation-a-multi-ethnic-comparative-study