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Authoritative Oral Hygiene Videos Drive Quality
Dentist-produced YouTube videos scored highest for quality and reliability, while highly subscribed channels often performed poorer on educational metrics.
To assess the quality and reliability of YouTube videos related to oral hygiene uploaded between February 2020 and February 2023.
Key Findings:
76% of videos met the threshold for useful educational quality on the GQS, with a mean score of 3.43.
73% of videos met criteria for moderate-to-high reliability on the mDISCERN scale, with a mean score of 3.63.
Interpretation:
Most YouTube oral hygiene videos exhibited moderate to excellent quality, with dental professionals producing the most reliable content.
Limitations:
Engagement metrics were captured at a single time point, which may not reflect ongoing changes in YouTube activity.
Conclusion:
The study highlights the disparity in quality between videos produced by dental professionals and those by laypersons, emphasizing the need for viewers to critically evaluate content.
