# Three-dimensional periodontal investigations using a prototype handheld ultrasound scanner with spatial positioning reading sensor

> Research article (Medical Ultrasonography, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3135697205](https://www.wikidata.org/wiki/openalex:W3135697205)  
**Source**: https://4ort.xyz/entity/three-dimensional-periodontal-investigations-using-a-prototype-handheld-ultrasound-scanner-with-spatial-positioning-read