I recommend Daiso oral care.

As someone whose teeth always get stuck, I’ve tried flossing, brushing, and gargling, but nothing really worked. So I went to Daiso and saw this product, so I bought it to give it a try. It really removed the food stuck between my teeth well. I actually think this is better than flossing.

So I always make sure to use this product after eating. It seems like a good value for the money.