TABLE 3.

Overview of the descriptive summary of safety assessments and panel list questionnaire comparing OR‐PTB with HFS‐PTB

Outcome	Number of publications	Number of publications and the result	Online appendix number
Intra‐oral safety assessments	23	15 No difference 8 Unknown	S7
Gingiva abrasion score	1	No difference between the products	NA
Adverse events	22	18 Reported no AE 10 Reported AE assessed as possibly related to the study product 1 Reported AE unrelated to the products	S8
Panellist questionnaire	9	5 Significant in favour of OR‐PTB 3 Numerically in favour for OR‐PTB 1 Unknown	S9

Abbreviations: AE, Adverse Event; HFS‐PTB, High‐frequency sonic power toothbrush; NA, not applicable; OR‐PTB, Oscillating‐rotating power toothbrush.