Do you have sensitive teeth?

Do you or someone in your family suffer from sensitive teeth? I at times have sensitivity to cold or hot on my teeth-but my 13 year old son has been having issues with it for about a year. The dentist said there was nothing wrong with his teeth-but maybe due to growing and his mouth changing he was experiencing issues-so to try Crest with Scope for Sensitivity. At first we purchased it without the scope-but he just had to have the scope flavor. He no longer suffers from Sensitivity. He/I swear by it. It not only keeps his teeth clean, and his breath fresh-he looks forward to brushing his teeth. He can also tell if he uses something else-the difference. There are many different toothpastes for sensitivity out there but we don't dare try anything else since we found this brand. The packaging is great and it sits on its "lid" so there is no mess. So if you have sensitive teeth this toothpaste is worth giving a try.