The Waterpik 100 was recommended by my dentist. I'm so glad that I got it. I have wide spaces between my teeth and the Waterpik removes every piece of food that gets stuck between them. My gums look like they are more healthy and my teeth feel cleaner too.
Use the waterpik every day, makes my whole mouth feel clean and refreshed. Multiple heads are very useful and this unit fits nicely atop the bathroom counter.
I love this product!!! My mouth feels so super clean! With the different settings and attachments it washes away everything that gets trapped between teeth and around the gum line. I just wish I had bought a Waterpik-WP-100 a lot sooner.