# Gingival shade guides: Colorimetric and spectral modeling

> Research article (Journal of Esthetic and Restorative Dentistry, 2018) · cited 22× · AI/ML

**Wikidata**: [openalex:W2802990376](https://www.wikidata.org/wiki/openalex:W2802990376)  
**Source**: https://4ort.xyz/entity/gingival-shade-guides-colorimetric-and-spectral-modeling