Ads work way better than you think. Perhaps the most important thing they do is to make you aware the brand exists, and to keep it in mind when you’re looking for a service/product. You’re way more likely to buy something you’ve heard of, even if it’s from ads.










No, it’s not. I have never brushed my teeth too hard and have always used very soft toothbrushes, but I used to brush for 6-7 minutes, and my gums have suffered for it. Way too much of my teeth are now exposed, which is both ugly and causes sensitivity.
In the long run, if one keeps this up, teeth will start falling out.
Don’t overbrush.