My husband's hygienist suggested this for him, and I now share it with him. I have 8 dental implants due to periodontal disease, and this works great at keeping them clean, both inbetween & underneath.
I have been using the waterpik for about a month. It is very easy to use and does the job it is meant to do. I use the medicine the dentist recommended I put in the Waterpik. The machine is very easy to clean. I would recommend this product.