# “My Invisalign experience”: content, metrics and comment sentiment analysis of the most popular patient testimonials on YouTube

> Research article (Progress in Orthodontics, 2018) · cited 66× · AI/ML

**Wikidata**: [openalex:W2783853540](https://www.wikidata.org/wiki/openalex:W2783853540)  
**Source**: https://4ort.xyz/entity/my-invisalign-experience-content-metrics-and-comment-sentiment-analysis-of-the-most-popular-patient-testimonials-on-yout