Table 1.
A usefulness scoring system and observation rate for videos about "endodontic access cavity preparation".
Table 2.
Videos characteristics.
Table 3.
Descriptive statistics of evaluated videos (n = 41).
Table 4.
Comparison of YouTube videos demographics based on the usefulness score categories.
Table 5.
Comparison of YouTube videos demographics based on the date of upload.
Table 6.
Comparison of YouTube videos demographics based on the source of upload.