Review on Waterpik Cordless Replacement Periodontal Waterproof by Ali Saunders

Water pik used to have a good/reliable reputation. I've had several over the years. This model is terrible. I only bought it because I need a rechargeable one. In the beginning it was difficult to get together. Second, it holds a lot of water (takes 30 seconds). Third, the jet of water (even a small one) is so powerful that it shakes out the fillings and removes the crowns. No wonder there's a warning to NEVER use it under the tongue. It acts like a runaway garden hose. Bl. I hope to return this toothache.