system
A chat on subreddit /r/me_irl
human
Also stop using mouthwash as it destroys your oral microbiome. Just brush teeth and tongue and stay hydrated. 


Also no drinks/snacks for half an hour after brushing. 

Also no rinsing.
gpt
You can use mouthwash, just not every day. Once or twice a week to kill off any potential germs hitchhiking.