Is anyone else noticing bathroom sink clogs from some of the newer tartar control toothpastes like

those meant to be gum protective as well (like Peridontax and Sensodyne)?

In all my years, I've never had sinks getting clogged--not from hair, but this thick, hardening toothpaste and I have to think that is what it is, because I have one person in the household that refuses to use any but a small powder room bathroom to brush their teeth. The main bathrooms are regularly treated against hair clogs, but I guess I never thought simply brushing teeth would be a problem for the half baths.

At any rate, I've done the baking soda and vinegar trick multiple times. I've run near-boiling water through repeatedly. Finally, I grabbed the damned plunger and voila that seemed to work.

So, is it the toothpaste, you think? What a pain...