Not trying to promote electric toothbrushes, but what worked for me is to get an electric one, keep the charging dock right next bathroom sink, with the toothbr

Not trying to promote electric toothbrushes, but what worked for me is to get an electric one, keep the charging dock right next bathroom sink, with the toothbrush latched on, so you have the visual queue/reminder to brush them 100% of the mornings/nights.