I recommend the Oa oral irrigator.

OA Clean Soft B Oral Irrigator

I've been diligently taking care of my teeth with mouthwash and dental floss, but I don't think anything can beat a Waterpik. Even after eating foods that get stuck in my teeth and brushing hard with floss, the Waterpik removes all the hidden food debris! Since I haven't been using it for long, I keep it on the lowest setting and use it very carefully, but after using it, my gums feel really smooth and refreshed👍 It's convenient because you can adjust the intensity level! The price isn't burdensome at all, the grip is good, and it's easy to use, so if you're new to Waterpiks, I recommend this product.