I almost always read in the news/press that dentists recommend to brush teeth two times a day for 2-3 minutes.
This drives me crazy, because it does not make sense; The point for dental health is to systematical clean every surface of your teeth twice a day (and use inter-dental brushes/floss once a day). For me, brushing my teeth takes around 6 minutes, if I hurry up. For someone faster it might be possible in 1 minute.
So, why do dentists always give the 2-3 minutes recommendation?
Is there any way to actually see those articles? All that’s given is an abstract, and the articles don’t appear to be linked.
https://kagi.com/search?q=pubmed+download+full+text
-> https://www.nlm.nih.gov/oet/ed/pubmed/quicktours/fulltext/index.html
It looks like the two articles I linked don’t have free sources available. You might also search for the co-authors of the studies – for example the first author in the first study has other citations https://pubmed.ncbi.nlm.nih.gov/?term=Creeth+JE&filter=simsearch2.ffrft with full text available. You could download those, obtain the author’s contact information, and send a request for a copy of the one you want. Just be nice about it :) If that doesn’t work then maybe you have a friend with a “subscription” to download such things… from school or work or… something.