I think ideally you’d brush your teeth after every meal, but that would require having a toothbrush with you at all times and I’m too lazy for that. Brushing twice a day is good enough; once around 10-15 minutes after eating breakfast/ the first meal of the day and right before bed.
you should definetly start a peertube channel, that platform really needs more quality content. let me know if you do and i’ll check some of your videos out :)