Comment by NoboruWataya

It so happens that this is what I was doing, which is good. However, for years I was brushing after eating my breakfast because I assumed it was the better way as then you aren't going about your day with your breakfast on your teeth. But when I looked into it I found that for a variety of reasons it is apparently better to brush before breakfast. So it was an important lesson in not assuming the "obvious" (to you) way is the best.