Toothpaste and toothbrush is what we use everyday mostly every morning and there are things we have been doing wrong that needs to be corrected.
Toothpaste advert shows people covering the surface of the toothbrush with paste.You don't need to get much amount of toothpaste on your toothbrush to brush your teeth.You just need a small amount like the size of the grain of brown beans. Also don't rinse just spit out.

I agree with you. What we see in advertisements is just a marketing ploy a small drop of toothpaste is enough to clean your teeth. Toothpaste is primarily used to remove plaque and dirt from our teeth. That is usually a skinny layer that is easy to remove, so spending a lot of toothpaste doesn't make sense. We talked a lot about this subject with my trainer, from whom I am taking advanced dental training. He gets furious at marketers who always try to mislead people to sell as many products as possible.