“My Invisalign experience”: content, metrics and comment sentiment analysis of the most popular patient testimonials on YouTube
Abstract Background The aim of the study was to investigate the popularity, content of Invisalign patient testimonials on YouTube, as well as the sentiment of the related comments. Methods Using the term “Invisalign experience,” the top 100 results on YouTube by view count were screened for English...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-01-01
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Series: | Progress in Orthodontics |
Online Access: | http://link.springer.com/article/10.1186/s40510-017-0201-1 |