Sonic electric toothbrushes vibrate 30,000 times per minute or more, which in turn dislodges plaque, bacteria, and food particles. Oscillating electric toothbrushes spin 360 degrees up to 5,000 times per minute, and the constant rotation in an isolated area is considered to be more effective at blasting away buildup than sonic models.
"electric" - Google News
July 12, 2020 at 12:12AM
https://ift.tt/38K80hI
The best electric toothbrush of 2020 - Chicago Tribune
"electric" - Google News
https://ift.tt/2yk35WT
https://ift.tt/2YsSbsy
Bagikan Berita Ini
0 Response to "The best electric toothbrush of 2020 - Chicago Tribune"
Post a Comment