Brushing your teeth for too long can have bad effects on your dental health[1][2]. The heads loose their strength over time and if you replace that with pushing

Brushing your teeth for too long can have bad effects on your dental health[1][2]. The heads loose their strength over time and if you replace that with pushing harder, you might also overbrush. [1]: https://www.colgate.com/en-us/oral-health/brushing-and-flossing/over-brushing-teeth-too-much-of-a-good-thing https://www.colgate.com/en-us/oral-health/brushing-and-floss... [2]: https://riverrundentalspa.com/brush-teeth-too-long/ https://riverrundentalspa.com/brush-teeth-too-long/