Why don’t people often take basic care of their teeth when it prevents so many problems?

I’ve gone too long in between going to the dentist, like this time it was almost 3 years but I still get compliments on my teeth. Like no problems, everything looks great. All I do is floss once a day and brush twice a day. It’s pretty simple.

Why don’t people often take basic care of their teeth when it prevents so many problems?
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