“My Invisalign experience”: content, metrics and comment sentiment analysis of the most popular patient testimonials on YouTube
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 spoken...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Springer Berlin Heidelberg
2018
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| Subjects: | |
| Online Access: | View Fulltext in Publisher |