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4.3 out of 5 stars

Waterpik WP450 Ultra Cordless Dental Water Jet

$29.99
$89.99 67% off Reference Price
Condition: New
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Top positive review
2 people found this helpful
Holy Waterpiks! This thing is great!
By MD on Reviewed in the United States on July 5, 2014
Well, I sure don't get the bad reviews of this great dental hygiene booster. Maybe some have had quality control issues? My case has been a very, very happy one, although I'm just a few days into it...but I WILL update if disappointment comes. I bought this portable job after researching the counter top edition and seeing that this one performs the same task, with the same assurances of better oral health, but doesn't take up counter space (of which I have none) and is just a lot less to fuss with in terms of cleaning, worrying about hose length, and generally just being a lot more bulk to deal with. It's the first Waterpik I've ever tried, and I got it because I'm lazy with flossing and I shouldn't be, so I was looking for a better, quicker way to accomplish some good oral hygiene -- basically a cheat for being a lousy flosser.... Out of the box, it looks and feels like the kind of thing a dentist would use -- solid, well-built, easy to operate, and came with everything needed. It does require an initial 24 hour charge. But, impressive to look at, so that seemed a good sign. All the parts clicked and fit perfectly, and it comes with four "nozzles" or attachments, just like advertised in the photos. I'm only a few days into using it, so, as a say, I'll update if things go sideways, but, my first experience is that I really love it! I did watch some vids on YT to get a sense of how to use it, and it's easy once you get the hang of it. Just put it in your mouth, place it where you want to start cleaning -- close your mouth somewhat to keep in the spray (very important ahaha, as I found out when I forgot to do that), then hit the "on" button, and it does the job, shooting a firm stream of water. As the instructions say, just move along the gum line at a 90 degree kind of angle, and yes indeed, it does a GREAT job! I found that, because the on/off switch is right in my hand, it's easy to do a section at a time, turning it off in between (excuse the gross out) to, ahem, spit. I can do it in four neat sections, stopping to rid the accumulated water, a section at a time. The instructions say to just let the water run out of your mouth, but that is a bit more messy, and I wasn't a fan. It does work QUICKLY so it's not like my electric toothbrush where you have time to kind of focus on each tooth, since this one has a limited reservoir, and it runs out pretty fast, plus your mouth fills up with water might fast too. And, that actually makes it a fast job -- as they say in the instructions, about a minute and a half and you're done, working top and bottom, and I did both the "outer" side and "inner" side of my teeth, if that makes sense.... My mouth was definitely super clean. I opted for warm water and then poured some mouthwash in there -- worked terrific and my mouth felt like I'd just come from the hygienist. NO mouth pain at all, but then again I'm doing as they suggest, starting at low, then eventually going to the high setting. So, yup, a happy camper here! It's quick, painless, effective and adds just a few minutes to the oral health routine, for (according to all the research I could find on it) the huge benefit of far superior oral hygiene, for us lazy flossers out there. I highly recommend!!!
Top critical review
12 people found this helpful
Waterpik WP-450
By Larry B on Reviewed in the United States on April 21, 2008
Waterpik Ultra Cordless Dental Water Jet I've been using this model for only a few weeks, so it's too early to tell if it fixes the main problem of the cordless Waterpik 360, which is that before the first year is out, the rechargable battery will no longer hold a charge and so the device becomes useless. (This happened with three previous Waterpik 360s). A Waterpik rep I wrote to about this problem said that the WP-450 has an upgraded battery. Otherwise, the 450 seems to work adequately. But I agree with some of the other reviewers who find that the reservoir is too small (it runs out of water in about 30 seconds even at the low pressure setting) and the water tip is harder to control than the one on the WP-360. You have to hold the base of the tip with your finger to prevent it from rotating inside your mouth. Update: The unit failed after three months of twice-a-day use. It was taking more and more pushes of the switch to activate the electric motor(even after being fully charged), and the motor itself started sounding like a car running on cheap gas. I called Waterpik, and they're sending a replacement; but given my previous experience with Waterpik portables, I'm not optimistic. I've ordered the portable Panasonic model, so we'll see how that one works after a few months.

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